feat: implement setContent, make options fields public

api-generator/src/main/java/com/microsoft/playwright/tools/ApiGenerator.java

@@ -308,7 +308,7 @@ class Field extends Element {
   }
 
   void writeTo(List<String> output, String offset) {
-    output.add(offset + toJava() + ";");
+    output.add(offset + "public " + toJava() + ";");
   }
 }
 
@@ -429,7 +429,8 @@ class Enum extends TypeDefinition {
   }
 
   void writeTo(List<String> output, String offset) {
-    output.add(offset + "enum " + name + " { " + String.join(", ", enumValues) + "}");
+    String access = parent.typeScope() instanceof NestedClass ? "public " : "";
+    output.add(offset + access + "enum " + name + " { " + String.join(", ", enumValues) + "}");
   }
 }
 

lib/src/main/java/com/microsoft/playwright/Accessibility.java

@@ -21,8 +21,8 @@ import java.util.function.BiConsumer;
 
 public interface Accessibility {
   class SnapshotOptions {
-    Boolean interestingOnly;
-    ElementHandle root;
+    public Boolean interestingOnly;
+    public ElementHandle root;
 
     public SnapshotOptions withInterestingOnly(Boolean interestingOnly) {
       this.interestingOnly = interestingOnly;

lib/src/main/java/com/microsoft/playwright/Browser.java

@@ -21,10 +21,10 @@ import java.util.function.BiConsumer;
 
 public interface Browser {
   class NewContextOptions {
-    enum ColorScheme { DARK, LIGHT, NO_PREFERENCE}
+    public enum ColorScheme { DARK, LIGHT, NO_PREFERENCE}
     public class Viewport {
-      int width;
-      int height;
+      public int width;
+      public int height;
 
       Viewport() {
       }
@@ -42,9 +42,9 @@ public interface Browser {
       }
     }
     public class Geolocation {
-      double latitude;
-      double longitude;
-      double accuracy;
+      public double latitude;
+      public double longitude;
+      public double accuracy;
 
       Geolocation() {
       }
@@ -66,8 +66,8 @@ public interface Browser {
       }
     }
     public class HttpCredentials {
-      String username;
-      String password;
+      public String username;
+      public String password;
 
       HttpCredentials() {
       }
@@ -85,8 +85,8 @@ public interface Browser {
       }
     }
     public class VideoSize {
-      int width;
-      int height;
+      public int width;
+      public int height;
 
       VideoSize() {
       }
@@ -103,28 +103,28 @@ public interface Browser {
         return this;
       }
     }
-    Boolean acceptDownloads;
-    Boolean ignoreHTTPSErrors;
-    Boolean bypassCSP;
-    Viewport viewport;
-    String userAgent;
-    Integer deviceScaleFactor;
-    Boolean isMobile;
-    Boolean hasTouch;
-    Boolean javaScriptEnabled;
-    String timezoneId;
-    Geolocation geolocation;
-    String locale;
-    List<String> permissions;
-    Map<String, String> extraHTTPHeaders;
-    Boolean offline;
-    HttpCredentials httpCredentials;
-    ColorScheme colorScheme;
-    Logger logger;
-    String relativeArtifactsPath;
-    Boolean recordVideos;
-    VideoSize videoSize;
-    Boolean recordTrace;
+    public Boolean acceptDownloads;
+    public Boolean ignoreHTTPSErrors;
+    public Boolean bypassCSP;
+    public Viewport viewport;
+    public String userAgent;
+    public Integer deviceScaleFactor;
+    public Boolean isMobile;
+    public Boolean hasTouch;
+    public Boolean javaScriptEnabled;
+    public String timezoneId;
+    public Geolocation geolocation;
+    public String locale;
+    public List<String> permissions;
+    public Map<String, String> extraHTTPHeaders;
+    public Boolean offline;
+    public HttpCredentials httpCredentials;
+    public ColorScheme colorScheme;
+    public Logger logger;
+    public String relativeArtifactsPath;
+    public Boolean recordVideos;
+    public VideoSize videoSize;
+    public Boolean recordTrace;
 
     public NewContextOptions withAcceptDownloads(Boolean acceptDownloads) {
       this.acceptDownloads = acceptDownloads;
@@ -216,10 +216,10 @@ public interface Browser {
     }
   }
   class NewPageOptions {
-    enum ColorScheme { DARK, LIGHT, NO_PREFERENCE}
+    public enum ColorScheme { DARK, LIGHT, NO_PREFERENCE}
     public class Viewport {
-      int width;
-      int height;
+      public int width;
+      public int height;
 
       Viewport() {
       }
@@ -237,9 +237,9 @@ public interface Browser {
       }
     }
     public class Geolocation {
-      double latitude;
-      double longitude;
-      double accuracy;
+      public double latitude;
+      public double longitude;
+      public double accuracy;
 
       Geolocation() {
       }
@@ -261,8 +261,8 @@ public interface Browser {
       }
     }
     public class HttpCredentials {
-      String username;
-      String password;
+      public String username;
+      public String password;
 
       HttpCredentials() {
       }
@@ -280,8 +280,8 @@ public interface Browser {
       }
     }
     public class VideoSize {
-      int width;
-      int height;
+      public int width;
+      public int height;
 
       VideoSize() {
       }
@@ -298,28 +298,28 @@ public interface Browser {
         return this;
       }
     }
-    Boolean acceptDownloads;
-    Boolean ignoreHTTPSErrors;
-    Boolean bypassCSP;
-    Viewport viewport;
-    String userAgent;
-    Integer deviceScaleFactor;
-    Boolean isMobile;
-    Boolean hasTouch;
-    Boolean javaScriptEnabled;
-    String timezoneId;
-    Geolocation geolocation;
-    String locale;
-    List<String> permissions;
-    Map<String, String> extraHTTPHeaders;
-    Boolean offline;
-    HttpCredentials httpCredentials;
-    ColorScheme colorScheme;
-    Logger logger;
-    String relativeArtifactsPath;
-    Boolean recordVideos;
-    VideoSize videoSize;
-    Boolean recordTrace;
+    public Boolean acceptDownloads;
+    public Boolean ignoreHTTPSErrors;
+    public Boolean bypassCSP;
+    public Viewport viewport;
+    public String userAgent;
+    public Integer deviceScaleFactor;
+    public Boolean isMobile;
+    public Boolean hasTouch;
+    public Boolean javaScriptEnabled;
+    public String timezoneId;
+    public Geolocation geolocation;
+    public String locale;
+    public List<String> permissions;
+    public Map<String, String> extraHTTPHeaders;
+    public Boolean offline;
+    public HttpCredentials httpCredentials;
+    public ColorScheme colorScheme;
+    public Logger logger;
+    public String relativeArtifactsPath;
+    public Boolean recordVideos;
+    public VideoSize videoSize;
+    public Boolean recordTrace;
 
     public NewPageOptions withAcceptDownloads(Boolean acceptDownloads) {
       this.acceptDownloads = acceptDownloads;

lib/src/main/java/com/microsoft/playwright/BrowserContext.java

@@ -21,7 +21,7 @@ import java.util.function.BiConsumer;
 
 public interface BrowserContext {
   class GrantPermissionsOptions {
-    String origin;
+    public String origin;
 
     public GrantPermissionsOptions withOrigin(String origin) {
       this.origin = origin;
@@ -29,9 +29,9 @@ public interface BrowserContext {
     }
   }
   class Geolocation {
-    int latitude;
-    int longitude;
-    Integer accuracy;
+    public int latitude;
+    public int longitude;
+    public Integer accuracy;
 
     public Geolocation withLatitude(int latitude) {
       this.latitude = latitude;
@@ -47,8 +47,8 @@ public interface BrowserContext {
     }
   }
   class HTTPCredentials {
-    String username;
-    String password;
+    public String username;
+    public String password;
 
     public HTTPCredentials withUsername(String username) {
       this.username = username;

lib/src/main/java/com/microsoft/playwright/BrowserType.java

@@ -21,10 +21,10 @@ import java.util.function.BiConsumer;
 
 public interface BrowserType {
   class ConnectOptions {
-    String wsEndpoint;
-    Integer slowMo;
-    Logger logger;
-    Integer timeout;
+    public String wsEndpoint;
+    public Integer slowMo;
+    public Logger logger;
+    public Integer timeout;
 
     public ConnectOptions withWsEndpoint(String wsEndpoint) {
       this.wsEndpoint = wsEndpoint;
@@ -45,10 +45,10 @@ public interface BrowserType {
   }
   class LaunchOptions {
     public class Proxy {
-      String server;
-      String bypass;
-      String username;
-      String password;
+      public String server;
+      public String bypass;
+      public String username;
+      public String password;
 
       Proxy() {
       }
@@ -73,23 +73,23 @@ public interface BrowserType {
         return this;
       }
     }
-    Boolean headless;
-    String executablePath;
-    List<String> args;
-    Boolean ignoreDefaultArgs;
-    Proxy proxy;
-    String downloadsPath;
-    String artifactsPath;
-    Boolean chromiumSandbox;
-    String firefoxUserPrefs;
-    Boolean handleSIGINT;
-    Boolean handleSIGTERM;
-    Boolean handleSIGHUP;
-    Logger logger;
-    Integer timeout;
-    String env;
-    Boolean devtools;
-    Integer slowMo;
+    public Boolean headless;
+    public String executablePath;
+    public List<String> args;
+    public Boolean ignoreDefaultArgs;
+    public Proxy proxy;
+    public String downloadsPath;
+    public String artifactsPath;
+    public Boolean chromiumSandbox;
+    public String firefoxUserPrefs;
+    public Boolean handleSIGINT;
+    public Boolean handleSIGTERM;
+    public Boolean handleSIGHUP;
+    public Logger logger;
+    public Integer timeout;
+    public String env;
+    public Boolean devtools;
+    public Integer slowMo;
 
     public LaunchOptions withHeadless(Boolean headless) {
       this.headless = headless;
@@ -161,12 +161,12 @@ public interface BrowserType {
     }
   }
   class LaunchPersistentContextOptions {
-    enum ColorScheme { DARK, LIGHT, NO_PREFERENCE}
+    public enum ColorScheme { DARK, LIGHT, NO_PREFERENCE}
     public class Proxy {
-      String server;
-      String bypass;
-      String username;
-      String password;
+      public String server;
+      public String bypass;
+      public String username;
+      public String password;
 
       Proxy() {
       }
@@ -192,8 +192,8 @@ public interface BrowserType {
       }
     }
     public class Viewport {
-      int width;
-      int height;
+      public int width;
+      public int height;
 
       Viewport() {
       }
@@ -211,9 +211,9 @@ public interface BrowserType {
       }
     }
     public class Geolocation {
-      double latitude;
-      double longitude;
-      double accuracy;
+      public double latitude;
+      public double longitude;
+      public double accuracy;
 
       Geolocation() {
       }
@@ -235,8 +235,8 @@ public interface BrowserType {
       }
     }
     public class HttpCredentials {
-      String username;
-      String password;
+      public String username;
+      public String password;
 
       HttpCredentials() {
       }
@@ -254,8 +254,8 @@ public interface BrowserType {
       }
     }
     public class VideoSize {
-      int width;
-      int height;
+      public int width;
+      public int height;
 
       VideoSize() {
       }
@@ -272,43 +272,43 @@ public interface BrowserType {
         return this;
       }
     }
-    Boolean headless;
-    String executablePath;
-    List<String> args;
-    String ignoreDefaultArgs;
-    Proxy proxy;
-    Boolean acceptDownloads;
-    String downloadsPath;
-    String artifactsPath;
-    Boolean chromiumSandbox;
-    Boolean handleSIGINT;
-    Boolean handleSIGTERM;
-    Boolean handleSIGHUP;
-    Logger logger;
-    Integer timeout;
-    String env;
-    Boolean devtools;
-    Integer slowMo;
-    Boolean ignoreHTTPSErrors;
-    Boolean bypassCSP;
-    Viewport viewport;
-    String userAgent;
-    Integer deviceScaleFactor;
-    Boolean isMobile;
-    Boolean hasTouch;
-    Boolean javaScriptEnabled;
-    String timezoneId;
-    Geolocation geolocation;
-    String locale;
-    List<String> permissions;
-    Map<String, String> extraHTTPHeaders;
-    Boolean offline;
-    HttpCredentials httpCredentials;
-    ColorScheme colorScheme;
-    String relativeArtifactsPath;
-    Boolean recordVideos;
-    VideoSize videoSize;
-    Boolean recordTrace;
+    public Boolean headless;
+    public String executablePath;
+    public List<String> args;
+    public String ignoreDefaultArgs;
+    public Proxy proxy;
+    public Boolean acceptDownloads;
+    public String downloadsPath;
+    public String artifactsPath;
+    public Boolean chromiumSandbox;
+    public Boolean handleSIGINT;
+    public Boolean handleSIGTERM;
+    public Boolean handleSIGHUP;
+    public Logger logger;
+    public Integer timeout;
+    public String env;
+    public Boolean devtools;
+    public Integer slowMo;
+    public Boolean ignoreHTTPSErrors;
+    public Boolean bypassCSP;
+    public Viewport viewport;
+    public String userAgent;
+    public Integer deviceScaleFactor;
+    public Boolean isMobile;
+    public Boolean hasTouch;
+    public Boolean javaScriptEnabled;
+    public String timezoneId;
+    public Geolocation geolocation;
+    public String locale;
+    public List<String> permissions;
+    public Map<String, String> extraHTTPHeaders;
+    public Boolean offline;
+    public HttpCredentials httpCredentials;
+    public ColorScheme colorScheme;
+    public String relativeArtifactsPath;
+    public Boolean recordVideos;
+    public VideoSize videoSize;
+    public Boolean recordTrace;
 
     public LaunchPersistentContextOptions withHeadless(Boolean headless) {
       this.headless = headless;
@@ -461,10 +461,10 @@ public interface BrowserType {
   }
   class LaunchServerOptions {
     public class Proxy {
-      String server;
-      String bypass;
-      String username;
-      String password;
+      public String server;
+      public String bypass;
+      public String username;
+      public String password;
 
       Proxy() {
       }
@@ -489,23 +489,23 @@ public interface BrowserType {
         return this;
       }
     }
-    Boolean headless;
-    Integer port;
-    String executablePath;
-    List<String> args;
-    String ignoreDefaultArgs;
-    Proxy proxy;
-    String downloadsPath;
-    String artifactsPath;
-    Boolean chromiumSandbox;
-    String firefoxUserPrefs;
-    Boolean handleSIGINT;
-    Boolean handleSIGTERM;
-    Boolean handleSIGHUP;
-    Logger logger;
-    Integer timeout;
-    String env;
-    Boolean devtools;
+    public Boolean headless;
+    public Integer port;
+    public String executablePath;
+    public List<String> args;
+    public String ignoreDefaultArgs;
+    public Proxy proxy;
+    public String downloadsPath;
+    public String artifactsPath;
+    public Boolean chromiumSandbox;
+    public String firefoxUserPrefs;
+    public Boolean handleSIGINT;
+    public Boolean handleSIGTERM;
+    public Boolean handleSIGHUP;
+    public Logger logger;
+    public Integer timeout;
+    public String env;
+    public Boolean devtools;
 
     public LaunchServerOptions withHeadless(Boolean headless) {
       this.headless = headless;

lib/src/main/java/com/microsoft/playwright/ChromiumBrowser.java

@@ -21,9 +21,9 @@ import java.util.function.BiConsumer;
 
 public interface ChromiumBrowser {
   class StartTracingOptions {
-    String path;
-    Boolean screenshots;
-    List<String> categories;
+    public String path;
+    public Boolean screenshots;
+    public List<String> categories;
 
     public StartTracingOptions withPath(String path) {
       this.path = path;
@@ -39,10 +39,10 @@ public interface ChromiumBrowser {
     }
   }
   class NewContextOptions {
-    enum ColorScheme { DARK, LIGHT, NO_PREFERENCE}
+    public enum ColorScheme { DARK, LIGHT, NO_PREFERENCE}
     public class Viewport {
-      int width;
-      int height;
+      public int width;
+      public int height;
 
       Viewport() {
       }
@@ -60,9 +60,9 @@ public interface ChromiumBrowser {
       }
     }
     public class Geolocation {
-      double latitude;
-      double longitude;
-      double accuracy;
+      public double latitude;
+      public double longitude;
+      public double accuracy;
 
       Geolocation() {
       }
@@ -84,8 +84,8 @@ public interface ChromiumBrowser {
       }
     }
     public class HttpCredentials {
-      String username;
-      String password;
+      public String username;
+      public String password;
 
       HttpCredentials() {
       }
@@ -103,8 +103,8 @@ public interface ChromiumBrowser {
       }
     }
     public class VideoSize {
-      int width;
-      int height;
+      public int width;
+      public int height;
 
       VideoSize() {
       }
@@ -121,28 +121,28 @@ public interface ChromiumBrowser {
         return this;
       }
     }
-    Boolean acceptDownloads;
-    Boolean ignoreHTTPSErrors;
-    Boolean bypassCSP;
-    Viewport viewport;
-    String userAgent;
-    Integer deviceScaleFactor;
-    Boolean isMobile;
-    Boolean hasTouch;
-    Boolean javaScriptEnabled;
-    String timezoneId;
-    Geolocation geolocation;
-    String locale;
-    List<String> permissions;
-    Map<String, String> extraHTTPHeaders;
-    Boolean offline;
-    HttpCredentials httpCredentials;
-    ColorScheme colorScheme;
-    Logger logger;
-    String relativeArtifactsPath;
-    Boolean recordVideos;
-    VideoSize videoSize;
-    Boolean recordTrace;
+    public Boolean acceptDownloads;
+    public Boolean ignoreHTTPSErrors;
+    public Boolean bypassCSP;
+    public Viewport viewport;
+    public String userAgent;
+    public Integer deviceScaleFactor;
+    public Boolean isMobile;
+    public Boolean hasTouch;
+    public Boolean javaScriptEnabled;
+    public String timezoneId;
+    public Geolocation geolocation;
+    public String locale;
+    public List<String> permissions;
+    public Map<String, String> extraHTTPHeaders;
+    public Boolean offline;
+    public HttpCredentials httpCredentials;
+    public ColorScheme colorScheme;
+    public Logger logger;
+    public String relativeArtifactsPath;
+    public Boolean recordVideos;
+    public VideoSize videoSize;
+    public Boolean recordTrace;
 
     public NewContextOptions withAcceptDownloads(Boolean acceptDownloads) {
       this.acceptDownloads = acceptDownloads;
@@ -234,10 +234,10 @@ public interface ChromiumBrowser {
     }
   }
   class NewPageOptions {
-    enum ColorScheme { DARK, LIGHT, NO_PREFERENCE}
+    public enum ColorScheme { DARK, LIGHT, NO_PREFERENCE}
     public class Viewport {
-      int width;
-      int height;
+      public int width;
+      public int height;
 
       Viewport() {
       }
@@ -255,9 +255,9 @@ public interface ChromiumBrowser {
       }
     }
     public class Geolocation {
-      double latitude;
-      double longitude;
-      double accuracy;
+      public double latitude;
+      public double longitude;
+      public double accuracy;
 
       Geolocation() {
       }
@@ -279,8 +279,8 @@ public interface ChromiumBrowser {
       }
     }
     public class HttpCredentials {
-      String username;
-      String password;
+      public String username;
+      public String password;
 
       HttpCredentials() {
       }
@@ -298,8 +298,8 @@ public interface ChromiumBrowser {
       }
     }
     public class VideoSize {
-      int width;
-      int height;
+      public int width;
+      public int height;
 
       VideoSize() {
       }
@@ -316,28 +316,28 @@ public interface ChromiumBrowser {
         return this;
       }
     }
-    Boolean acceptDownloads;
-    Boolean ignoreHTTPSErrors;
-    Boolean bypassCSP;
-    Viewport viewport;
-    String userAgent;
-    Integer deviceScaleFactor;
-    Boolean isMobile;
-    Boolean hasTouch;
-    Boolean javaScriptEnabled;
-    String timezoneId;
-    Geolocation geolocation;
-    String locale;
-    List<String> permissions;
-    Map<String, String> extraHTTPHeaders;
-    Boolean offline;
-    HttpCredentials httpCredentials;
-    ColorScheme colorScheme;
-    Logger logger;
-    String relativeArtifactsPath;
-    Boolean recordVideos;
-    VideoSize videoSize;
-    Boolean recordTrace;
+    public Boolean acceptDownloads;
+    public Boolean ignoreHTTPSErrors;
+    public Boolean bypassCSP;
+    public Viewport viewport;
+    public String userAgent;
+    public Integer deviceScaleFactor;
+    public Boolean isMobile;
+    public Boolean hasTouch;
+    public Boolean javaScriptEnabled;
+    public String timezoneId;
+    public Geolocation geolocation;
+    public String locale;
+    public List<String> permissions;
+    public Map<String, String> extraHTTPHeaders;
+    public Boolean offline;
+    public HttpCredentials httpCredentials;
+    public ColorScheme colorScheme;
+    public Logger logger;
+    public String relativeArtifactsPath;
+    public Boolean recordVideos;
+    public VideoSize videoSize;
+    public Boolean recordTrace;
 
     public NewPageOptions withAcceptDownloads(Boolean acceptDownloads) {
       this.acceptDownloads = acceptDownloads;

lib/src/main/java/com/microsoft/playwright/ChromiumBrowserContext.java

@@ -21,7 +21,7 @@ import java.util.function.BiConsumer;
 
 public interface ChromiumBrowserContext {
   class GrantPermissionsOptions {
-    String origin;
+    public String origin;
 
     public GrantPermissionsOptions withOrigin(String origin) {
       this.origin = origin;
@@ -29,9 +29,9 @@ public interface ChromiumBrowserContext {
     }
   }
   class Geolocation {
-    int latitude;
-    int longitude;
-    Integer accuracy;
+    public int latitude;
+    public int longitude;
+    public Integer accuracy;
 
     public Geolocation withLatitude(int latitude) {
       this.latitude = latitude;
@@ -47,8 +47,8 @@ public interface ChromiumBrowserContext {
     }
   }
   class HTTPCredentials {
-    String username;
-    String password;
+    public String username;
+    public String password;
 
     public HTTPCredentials withUsername(String username) {
       this.username = username;

lib/src/main/java/com/microsoft/playwright/ChromiumCoverage.java

@@ -21,7 +21,7 @@ import java.util.function.BiConsumer;
 
 public interface ChromiumCoverage {
   class StartCSSCoverageOptions {
-    Boolean resetOnNavigation;
+    public Boolean resetOnNavigation;
 
     public StartCSSCoverageOptions withResetOnNavigation(Boolean resetOnNavigation) {
       this.resetOnNavigation = resetOnNavigation;
@@ -29,8 +29,8 @@ public interface ChromiumCoverage {
     }
   }
   class StartJSCoverageOptions {
-    Boolean resetOnNavigation;
-    Boolean reportAnonymousScripts;
+    public Boolean resetOnNavigation;
+    public Boolean reportAnonymousScripts;
 
     public StartJSCoverageOptions withResetOnNavigation(Boolean resetOnNavigation) {
       this.resetOnNavigation = resetOnNavigation;

lib/src/main/java/com/microsoft/playwright/ConsoleMessage.java

@@ -21,9 +21,9 @@ import java.util.function.BiConsumer;
 
 public interface ConsoleMessage {
   class Location {
-    String url;
-    int lineNumber;
-    int columnNumber;
+    public String url;
+    public int lineNumber;
+    public int columnNumber;
 
     public Location withUrl(String url) {
       this.url = url;

lib/src/main/java/com/microsoft/playwright/ElementHandle.java

@@ -22,9 +22,9 @@ import java.util.function.BiConsumer;
 public interface ElementHandle {
   enum ElementState { DISABLED, ENABLED, HIDDEN, STABLE, VISIBLE}
   class CheckOptions {
-    Boolean force;
-    Boolean noWaitAfter;
-    Integer timeout;
+    public Boolean force;
+    public Boolean noWaitAfter;
+    public Integer timeout;
 
     public CheckOptions withForce(Boolean force) {
       this.force = force;
@@ -40,11 +40,11 @@ public interface ElementHandle {
     }
   }
   class ClickOptions {
-    enum Button { LEFT, MIDDLE, RIGHT}
-    enum Modifier { ALT, CONTROL, META, SHIFT}
+    public enum Button { LEFT, MIDDLE, RIGHT}
+    public enum Modifier { ALT, CONTROL, META, SHIFT}
     public class Position {
-      int x;
-      int y;
+      public int x;
+      public int y;
 
       Position() {
       }
@@ -61,14 +61,14 @@ public interface ElementHandle {
         return this;
       }
     }
-    Button button;
-    Integer clickCount;
-    Integer delay;
-    Position position;
-    Set<Modifier> modifiers;
-    Boolean force;
-    Boolean noWaitAfter;
-    Integer timeout;
+    public Button button;
+    public Integer clickCount;
+    public Integer delay;
+    public Position position;
+    public Set<Modifier> modifiers;
+    public Boolean force;
+    public Boolean noWaitAfter;
+    public Integer timeout;
 
     public ClickOptions withButton(Button button) {
       this.button = button;
@@ -104,11 +104,11 @@ public interface ElementHandle {
     }
   }
   class DblclickOptions {
-    enum Button { LEFT, MIDDLE, RIGHT}
-    enum Modifier { ALT, CONTROL, META, SHIFT}
+    public enum Button { LEFT, MIDDLE, RIGHT}
+    public enum Modifier { ALT, CONTROL, META, SHIFT}
     public class Position {
-      int x;
-      int y;
+      public int x;
+      public int y;
 
       Position() {
       }
@@ -125,13 +125,13 @@ public interface ElementHandle {
         return this;
       }
     }
-    Button button;
-    Integer delay;
-    Position position;
-    Set<Modifier> modifiers;
-    Boolean force;
-    Boolean noWaitAfter;
-    Integer timeout;
+    public Button button;
+    public Integer delay;
+    public Position position;
+    public Set<Modifier> modifiers;
+    public Boolean force;
+    public Boolean noWaitAfter;
+    public Integer timeout;
 
     public DblclickOptions withButton(Button button) {
       this.button = button;
@@ -163,8 +163,8 @@ public interface ElementHandle {
     }
   }
   class FillOptions {
-    Boolean noWaitAfter;
-    Integer timeout;
+    public Boolean noWaitAfter;
+    public Integer timeout;
 
     public FillOptions withNoWaitAfter(Boolean noWaitAfter) {
       this.noWaitAfter = noWaitAfter;
@@ -176,10 +176,10 @@ public interface ElementHandle {
     }
   }
   class HoverOptions {
-    enum Modifier { ALT, CONTROL, META, SHIFT}
+    public enum Modifier { ALT, CONTROL, META, SHIFT}
     public class Position {
-      int x;
-      int y;
+      public int x;
+      public int y;
 
       Position() {
       }
@@ -196,10 +196,10 @@ public interface ElementHandle {
         return this;
       }
     }
-    Position position;
-    Set<Modifier> modifiers;
-    Boolean force;
-    Integer timeout;
+    public Position position;
+    public Set<Modifier> modifiers;
+    public Boolean force;
+    public Integer timeout;
 
     public Position setPosition() {
       this.position = new Position();
@@ -219,9 +219,9 @@ public interface ElementHandle {
     }
   }
   class PressOptions {
-    Integer delay;
-    Boolean noWaitAfter;
-    Integer timeout;
+    public Integer delay;
+    public Boolean noWaitAfter;
+    public Integer timeout;
 
     public PressOptions withDelay(Integer delay) {
       this.delay = delay;
@@ -237,12 +237,12 @@ public interface ElementHandle {
     }
   }
   class ScreenshotOptions {
-    enum Type { JPEG, PNG}
-    String path;
-    Type type;
-    Integer quality;
-    Boolean omitBackground;
-    Integer timeout;
+    public enum Type { JPEG, PNG}
+    public String path;
+    public Type type;
+    public Integer quality;
+    public Boolean omitBackground;
+    public Integer timeout;
 
     public ScreenshotOptions withPath(String path) {
       this.path = path;
@@ -266,7 +266,7 @@ public interface ElementHandle {
     }
   }
   class ScrollIntoViewIfNeededOptions {
-    Integer timeout;
+    public Integer timeout;
 
     public ScrollIntoViewIfNeededOptions withTimeout(Integer timeout) {
       this.timeout = timeout;
@@ -274,8 +274,8 @@ public interface ElementHandle {
     }
   }
   class SelectOptionOptions {
-    Boolean noWaitAfter;
-    Integer timeout;
+    public Boolean noWaitAfter;
+    public Integer timeout;
 
     public SelectOptionOptions withNoWaitAfter(Boolean noWaitAfter) {
       this.noWaitAfter = noWaitAfter;
@@ -287,7 +287,7 @@ public interface ElementHandle {
     }
   }
   class SelectTextOptions {
-    Integer timeout;
+    public Integer timeout;
 
     public SelectTextOptions withTimeout(Integer timeout) {
       this.timeout = timeout;
@@ -295,8 +295,8 @@ public interface ElementHandle {
     }
   }
   class SetInputFilesOptions {
-    Boolean noWaitAfter;
-    Integer timeout;
+    public Boolean noWaitAfter;
+    public Integer timeout;
 
     public SetInputFilesOptions withNoWaitAfter(Boolean noWaitAfter) {
       this.noWaitAfter = noWaitAfter;
@@ -308,9 +308,9 @@ public interface ElementHandle {
     }
   }
   class TypeOptions {
-    Integer delay;
-    Boolean noWaitAfter;
-    Integer timeout;
+    public Integer delay;
+    public Boolean noWaitAfter;
+    public Integer timeout;
 
     public TypeOptions withDelay(Integer delay) {
       this.delay = delay;
@@ -326,9 +326,9 @@ public interface ElementHandle {
     }
   }
   class UncheckOptions {
-    Boolean force;
-    Boolean noWaitAfter;
-    Integer timeout;
+    public Boolean force;
+    public Boolean noWaitAfter;
+    public Integer timeout;
 
     public UncheckOptions withForce(Boolean force) {
       this.force = force;
@@ -344,7 +344,7 @@ public interface ElementHandle {
     }
   }
   class WaitForElementStateOptions {
-    Integer timeout;
+    public Integer timeout;
 
     public WaitForElementStateOptions withTimeout(Integer timeout) {
       this.timeout = timeout;
@@ -352,9 +352,9 @@ public interface ElementHandle {
     }
   }
   class WaitForSelectorOptions {
-    enum State { ATTACHED, DETACHED, HIDDEN, VISIBLE}
-    State state;
-    Integer timeout;
+    public enum State { ATTACHED, DETACHED, HIDDEN, VISIBLE}
+    public State state;
+    public Integer timeout;
 
     public WaitForSelectorOptions withState(State state) {
       this.state = state;

lib/src/main/java/com/microsoft/playwright/FileChooser.java

@@ -21,8 +21,8 @@ import java.util.function.BiConsumer;
 
 public interface FileChooser {
   class SetFilesOptions {
-    Boolean noWaitAfter;
-    Integer timeout;
+    public Boolean noWaitAfter;
+    public Integer timeout;
 
     public SetFilesOptions withNoWaitAfter(Boolean noWaitAfter) {
       this.noWaitAfter = noWaitAfter;

lib/src/main/java/com/microsoft/playwright/FirefoxBrowser.java

@@ -21,10 +21,10 @@ import java.util.function.BiConsumer;
 
 public interface FirefoxBrowser {
   class NewContextOptions {
-    enum ColorScheme { DARK, LIGHT, NO_PREFERENCE}
+    public enum ColorScheme { DARK, LIGHT, NO_PREFERENCE}
     public class Viewport {
-      int width;
-      int height;
+      public int width;
+      public int height;
 
       Viewport() {
       }
@@ -42,9 +42,9 @@ public interface FirefoxBrowser {
       }
     }
     public class Geolocation {
-      double latitude;
-      double longitude;
-      double accuracy;
+      public double latitude;
+      public double longitude;
+      public double accuracy;
 
       Geolocation() {
       }
@@ -66,8 +66,8 @@ public interface FirefoxBrowser {
       }
     }
     public class HttpCredentials {
-      String username;
-      String password;
+      public String username;
+      public String password;
 
       HttpCredentials() {
       }
@@ -85,8 +85,8 @@ public interface FirefoxBrowser {
       }
     }
     public class VideoSize {
-      int width;
-      int height;
+      public int width;
+      public int height;
 
       VideoSize() {
       }
@@ -103,28 +103,28 @@ public interface FirefoxBrowser {
         return this;
       }
     }
-    Boolean acceptDownloads;
-    Boolean ignoreHTTPSErrors;
-    Boolean bypassCSP;
-    Viewport viewport;
-    String userAgent;
-    Integer deviceScaleFactor;
-    Boolean isMobile;
-    Boolean hasTouch;
-    Boolean javaScriptEnabled;
-    String timezoneId;
-    Geolocation geolocation;
-    String locale;
-    List<String> permissions;
-    Map<String, String> extraHTTPHeaders;
-    Boolean offline;
-    HttpCredentials httpCredentials;
-    ColorScheme colorScheme;
-    Logger logger;
-    String relativeArtifactsPath;
-    Boolean recordVideos;
-    VideoSize videoSize;
-    Boolean recordTrace;
+    public Boolean acceptDownloads;
+    public Boolean ignoreHTTPSErrors;
+    public Boolean bypassCSP;
+    public Viewport viewport;
+    public String userAgent;
+    public Integer deviceScaleFactor;
+    public Boolean isMobile;
+    public Boolean hasTouch;
+    public Boolean javaScriptEnabled;
+    public String timezoneId;
+    public Geolocation geolocation;
+    public String locale;
+    public List<String> permissions;
+    public Map<String, String> extraHTTPHeaders;
+    public Boolean offline;
+    public HttpCredentials httpCredentials;
+    public ColorScheme colorScheme;
+    public Logger logger;
+    public String relativeArtifactsPath;
+    public Boolean recordVideos;
+    public VideoSize videoSize;
+    public Boolean recordTrace;
 
     public NewContextOptions withAcceptDownloads(Boolean acceptDownloads) {
       this.acceptDownloads = acceptDownloads;
@@ -216,10 +216,10 @@ public interface FirefoxBrowser {
     }
   }
   class NewPageOptions {
-    enum ColorScheme { DARK, LIGHT, NO_PREFERENCE}
+    public enum ColorScheme { DARK, LIGHT, NO_PREFERENCE}
     public class Viewport {
-      int width;
-      int height;
+      public int width;
+      public int height;
 
       Viewport() {
       }
@@ -237,9 +237,9 @@ public interface FirefoxBrowser {
       }
     }
     public class Geolocation {
-      double latitude;
-      double longitude;
-      double accuracy;
+      public double latitude;
+      public double longitude;
+      public double accuracy;
 
       Geolocation() {
       }
@@ -261,8 +261,8 @@ public interface FirefoxBrowser {
       }
     }
     public class HttpCredentials {
-      String username;
-      String password;
+      public String username;
+      public String password;
 
       HttpCredentials() {
       }
@@ -280,8 +280,8 @@ public interface FirefoxBrowser {
       }
     }
     public class VideoSize {
-      int width;
-      int height;
+      public int width;
+      public int height;
 
       VideoSize() {
       }
@@ -298,28 +298,28 @@ public interface FirefoxBrowser {
         return this;
       }
     }
-    Boolean acceptDownloads;
-    Boolean ignoreHTTPSErrors;
-    Boolean bypassCSP;
-    Viewport viewport;
-    String userAgent;
-    Integer deviceScaleFactor;
-    Boolean isMobile;
-    Boolean hasTouch;
-    Boolean javaScriptEnabled;
-    String timezoneId;
-    Geolocation geolocation;
-    String locale;
-    List<String> permissions;
-    Map<String, String> extraHTTPHeaders;
-    Boolean offline;
-    HttpCredentials httpCredentials;
-    ColorScheme colorScheme;
-    Logger logger;
-    String relativeArtifactsPath;
-    Boolean recordVideos;
-    VideoSize videoSize;
-    Boolean recordTrace;
+    public Boolean acceptDownloads;
+    public Boolean ignoreHTTPSErrors;
+    public Boolean bypassCSP;
+    public Viewport viewport;
+    public String userAgent;
+    public Integer deviceScaleFactor;
+    public Boolean isMobile;
+    public Boolean hasTouch;
+    public Boolean javaScriptEnabled;
+    public String timezoneId;
+    public Geolocation geolocation;
+    public String locale;
+    public List<String> permissions;
+    public Map<String, String> extraHTTPHeaders;
+    public Boolean offline;
+    public HttpCredentials httpCredentials;
+    public ColorScheme colorScheme;
+    public Logger logger;
+    public String relativeArtifactsPath;
+    public Boolean recordVideos;
+    public VideoSize videoSize;
+    public Boolean recordTrace;
 
     public NewPageOptions withAcceptDownloads(Boolean acceptDownloads) {
       this.acceptDownloads = acceptDownloads;

lib/src/main/java/com/microsoft/playwright/Frame.java

@@ -22,10 +22,10 @@ import java.util.function.BiConsumer;
 public interface Frame {
   enum LoadState { DOMCONTENTLOADED, LOAD, NETWORKIDLE}
   class AddScriptTagOptions {
-    String url;
-    String path;
-    String content;
-    String type;
+    public String url;
+    public String path;
+    public String content;
+    public String type;
 
     public AddScriptTagOptions withUrl(String url) {
       this.url = url;
@@ -45,9 +45,9 @@ public interface Frame {
     }
   }
   class AddStyleTagOptions {
-    String url;
-    String path;
-    String content;
+    public String url;
+    public String path;
+    public String content;
 
     public AddStyleTagOptions withUrl(String url) {
       this.url = url;
@@ -63,9 +63,9 @@ public interface Frame {
     }
   }
   class CheckOptions {
-    Boolean force;
-    Boolean noWaitAfter;
-    Integer timeout;
+    public Boolean force;
+    public Boolean noWaitAfter;
+    public Integer timeout;
 
     public CheckOptions withForce(Boolean force) {
       this.force = force;
@@ -81,11 +81,11 @@ public interface Frame {
     }
   }
   class ClickOptions {
-    enum Button { LEFT, MIDDLE, RIGHT}
-    enum Modifier { ALT, CONTROL, META, SHIFT}
+    public enum Button { LEFT, MIDDLE, RIGHT}
+    public enum Modifier { ALT, CONTROL, META, SHIFT}
     public class Position {
-      int x;
-      int y;
+      public int x;
+      public int y;
 
       Position() {
       }
@@ -102,14 +102,14 @@ public interface Frame {
         return this;
       }
     }
-    Button button;
-    Integer clickCount;
-    Integer delay;
-    Position position;
-    Set<Modifier> modifiers;
-    Boolean force;
-    Boolean noWaitAfter;
-    Integer timeout;
+    public Button button;
+    public Integer clickCount;
+    public Integer delay;
+    public Position position;
+    public Set<Modifier> modifiers;
+    public Boolean force;
+    public Boolean noWaitAfter;
+    public Integer timeout;
 
     public ClickOptions withButton(Button button) {
       this.button = button;
@@ -145,11 +145,11 @@ public interface Frame {
     }
   }
   class DblclickOptions {
-    enum Button { LEFT, MIDDLE, RIGHT}
-    enum Modifier { ALT, CONTROL, META, SHIFT}
+    public enum Button { LEFT, MIDDLE, RIGHT}
+    public enum Modifier { ALT, CONTROL, META, SHIFT}
     public class Position {
-      int x;
-      int y;
+      public int x;
+      public int y;
 
       Position() {
       }
@@ -166,13 +166,13 @@ public interface Frame {
         return this;
       }
     }
-    Button button;
-    Integer delay;
-    Position position;
-    Set<Modifier> modifiers;
-    Boolean force;
-    Boolean noWaitAfter;
-    Integer timeout;
+    public Button button;
+    public Integer delay;
+    public Position position;
+    public Set<Modifier> modifiers;
+    public Boolean force;
+    public Boolean noWaitAfter;
+    public Integer timeout;
 
     public DblclickOptions withButton(Button button) {
       this.button = button;
@@ -204,7 +204,7 @@ public interface Frame {
     }
   }
   class DispatchEventOptions {
-    Integer timeout;
+    public Integer timeout;
 
     public DispatchEventOptions withTimeout(Integer timeout) {
       this.timeout = timeout;
@@ -212,8 +212,8 @@ public interface Frame {
     }
   }
   class FillOptions {
-    Boolean noWaitAfter;
-    Integer timeout;
+    public Boolean noWaitAfter;
+    public Integer timeout;
 
     public FillOptions withNoWaitAfter(Boolean noWaitAfter) {
       this.noWaitAfter = noWaitAfter;
@@ -225,7 +225,7 @@ public interface Frame {
     }
   }
   class FocusOptions {
-    Integer timeout;
+    public Integer timeout;
 
     public FocusOptions withTimeout(Integer timeout) {
       this.timeout = timeout;
@@ -233,7 +233,7 @@ public interface Frame {
     }
   }
   class GetAttributeOptions {
-    Integer timeout;
+    public Integer timeout;
 
     public GetAttributeOptions withTimeout(Integer timeout) {
       this.timeout = timeout;
@@ -241,10 +241,10 @@ public interface Frame {
     }
   }
   class NavigateOptions {
-    enum WaitUntil { DOMCONTENTLOADED, LOAD, NETWORKIDLE}
-    Integer timeout;
-    WaitUntil waitUntil;
-    String referer;
+    public enum WaitUntil { DOMCONTENTLOADED, LOAD, NETWORKIDLE}
+    public Integer timeout;
+    public WaitUntil waitUntil;
+    public String referer;
 
     public NavigateOptions withTimeout(Integer timeout) {
       this.timeout = timeout;
@@ -260,10 +260,10 @@ public interface Frame {
     }
   }
   class HoverOptions {
-    enum Modifier { ALT, CONTROL, META, SHIFT}
+    public enum Modifier { ALT, CONTROL, META, SHIFT}
     public class Position {
-      int x;
-      int y;
+      public int x;
+      public int y;
 
       Position() {
       }
@@ -280,10 +280,10 @@ public interface Frame {
         return this;
       }
     }
-    Position position;
-    Set<Modifier> modifiers;
-    Boolean force;
-    Integer timeout;
+    public Position position;
+    public Set<Modifier> modifiers;
+    public Boolean force;
+    public Integer timeout;
 
     public Position setPosition() {
       this.position = new Position();
@@ -303,7 +303,7 @@ public interface Frame {
     }
   }
   class InnerHTMLOptions {
-    Integer timeout;
+    public Integer timeout;
 
     public InnerHTMLOptions withTimeout(Integer timeout) {
       this.timeout = timeout;
@@ -311,7 +311,7 @@ public interface Frame {
     }
   }
   class InnerTextOptions {
-    Integer timeout;
+    public Integer timeout;
 
     public InnerTextOptions withTimeout(Integer timeout) {
       this.timeout = timeout;
@@ -319,9 +319,9 @@ public interface Frame {
     }
   }
   class PressOptions {
-    Integer delay;
-    Boolean noWaitAfter;
-    Integer timeout;
+    public Integer delay;
+    public Boolean noWaitAfter;
+    public Integer timeout;
 
     public PressOptions withDelay(Integer delay) {
       this.delay = delay;
@@ -337,8 +337,8 @@ public interface Frame {
     }
   }
   class SelectOptionOptions {
-    Boolean noWaitAfter;
-    Integer timeout;
+    public Boolean noWaitAfter;
+    public Integer timeout;
 
     public SelectOptionOptions withNoWaitAfter(Boolean noWaitAfter) {
       this.noWaitAfter = noWaitAfter;
@@ -350,9 +350,9 @@ public interface Frame {
     }
   }
   class SetContentOptions {
-    enum WaitUntil { DOMCONTENTLOADED, LOAD, NETWORKIDLE}
-    Integer timeout;
-    WaitUntil waitUntil;
+    public enum WaitUntil { DOMCONTENTLOADED, LOAD, NETWORKIDLE}
+    public Integer timeout;
+    public WaitUntil waitUntil;
 
     public SetContentOptions withTimeout(Integer timeout) {
       this.timeout = timeout;
@@ -364,8 +364,8 @@ public interface Frame {
     }
   }
   class SetInputFilesOptions {
-    Boolean noWaitAfter;
-    Integer timeout;
+    public Boolean noWaitAfter;
+    public Integer timeout;
 
     public SetInputFilesOptions withNoWaitAfter(Boolean noWaitAfter) {
       this.noWaitAfter = noWaitAfter;
@@ -377,7 +377,7 @@ public interface Frame {
     }
   }
   class TextContentOptions {
-    Integer timeout;
+    public Integer timeout;
 
     public TextContentOptions withTimeout(Integer timeout) {
       this.timeout = timeout;
@@ -385,9 +385,9 @@ public interface Frame {
     }
   }
   class TypeOptions {
-    Integer delay;
-    Boolean noWaitAfter;
-    Integer timeout;
+    public Integer delay;
+    public Boolean noWaitAfter;
+    public Integer timeout;
 
     public TypeOptions withDelay(Integer delay) {
       this.delay = delay;
@@ -403,9 +403,9 @@ public interface Frame {
     }
   }
   class UncheckOptions {
-    Boolean force;
-    Boolean noWaitAfter;
-    Integer timeout;
+    public Boolean force;
+    public Boolean noWaitAfter;
+    public Integer timeout;
 
     public UncheckOptions withForce(Boolean force) {
       this.force = force;
@@ -421,8 +421,8 @@ public interface Frame {
     }
   }
   class WaitForFunctionOptions {
-    double polling;
-    Integer timeout;
+    public double polling;
+    public Integer timeout;
 
     public WaitForFunctionOptions withPolling(double polling) {
       this.polling = polling;
@@ -434,7 +434,7 @@ public interface Frame {
     }
   }
   class WaitForLoadStateOptions {
-    Integer timeout;
+    public Integer timeout;
 
     public WaitForLoadStateOptions withTimeout(Integer timeout) {
       this.timeout = timeout;
@@ -442,10 +442,10 @@ public interface Frame {
     }
   }
   class WaitForNavigationOptions {
-    enum WaitUntil { DOMCONTENTLOADED, LOAD, NETWORKIDLE}
-    Integer timeout;
-    String url;
-    WaitUntil waitUntil;
+    public enum WaitUntil { DOMCONTENTLOADED, LOAD, NETWORKIDLE}
+    public Integer timeout;
+    public String url;
+    public WaitUntil waitUntil;
 
     public WaitForNavigationOptions withTimeout(Integer timeout) {
       this.timeout = timeout;
@@ -461,9 +461,9 @@ public interface Frame {
     }
   }
   class WaitForSelectorOptions {
-    enum State { ATTACHED, DETACHED, HIDDEN, VISIBLE}
-    State state;
-    Integer timeout;
+    public enum State { ATTACHED, DETACHED, HIDDEN, VISIBLE}
+    public State state;
+    public Integer timeout;
 
     public WaitForSelectorOptions withState(State state) {
       this.state = state;

lib/src/main/java/com/microsoft/playwright/Keyboard.java

@@ -21,7 +21,7 @@ import java.util.function.BiConsumer;
 
 public interface Keyboard {
   class PressOptions {
-    Integer delay;
+    public Integer delay;
 
     public PressOptions withDelay(Integer delay) {
       this.delay = delay;
@@ -29,7 +29,7 @@ public interface Keyboard {
     }
   }
   class TypeOptions {
-    Integer delay;
+    public Integer delay;
 
     public TypeOptions withDelay(Integer delay) {
       this.delay = delay;

lib/src/main/java/com/microsoft/playwright/Logger.java

@@ -22,7 +22,7 @@ import java.util.function.BiConsumer;
 public interface Logger {
   enum Severity { ERROR, INFO, VERBOSE, WARNING}
   class LogHints {
-    String color;
+    public String color;
 
     public LogHints withColor(String color) {
       this.color = color;

lib/src/main/java/com/microsoft/playwright/Mouse.java

@@ -21,10 +21,10 @@ import java.util.function.BiConsumer;
 
 public interface Mouse {
   class ClickOptions {
-    enum Button { LEFT, MIDDLE, RIGHT}
-    Button button;
-    Integer clickCount;
-    Integer delay;
+    public enum Button { LEFT, MIDDLE, RIGHT}
+    public Button button;
+    public Integer clickCount;
+    public Integer delay;
 
     public ClickOptions withButton(Button button) {
       this.button = button;
@@ -40,9 +40,9 @@ public interface Mouse {
     }
   }
   class DblclickOptions {
-    enum Button { LEFT, MIDDLE, RIGHT}
-    Button button;
-    Integer delay;
+    public enum Button { LEFT, MIDDLE, RIGHT}
+    public Button button;
+    public Integer delay;
 
     public DblclickOptions withButton(Button button) {
       this.button = button;
@@ -54,9 +54,9 @@ public interface Mouse {
     }
   }
   class DownOptions {
-    enum Button { LEFT, MIDDLE, RIGHT}
-    Button button;
-    Integer clickCount;
+    public enum Button { LEFT, MIDDLE, RIGHT}
+    public Button button;
+    public Integer clickCount;
 
     public DownOptions withButton(Button button) {
       this.button = button;
@@ -68,7 +68,7 @@ public interface Mouse {
     }
   }
   class MoveOptions {
-    Integer steps;
+    public Integer steps;
 
     public MoveOptions withSteps(Integer steps) {
       this.steps = steps;
@@ -76,9 +76,9 @@ public interface Mouse {
     }
   }
   class UpOptions {
-    enum Button { LEFT, MIDDLE, RIGHT}
-    Button button;
-    Integer clickCount;
+    public enum Button { LEFT, MIDDLE, RIGHT}
+    public Button button;
+    public Integer clickCount;
 
     public UpOptions withButton(Button button) {
       this.button = button;

lib/src/main/java/com/microsoft/playwright/Page.java

@@ -22,7 +22,7 @@ import java.util.function.BiConsumer;
 public interface Page {
   enum LoadState { DOMCONTENTLOADED, LOAD, NETWORKIDLE}
   class CloseOptions {
-    Boolean runBeforeUnload;
+    public Boolean runBeforeUnload;
 
     public CloseOptions withRunBeforeUnload(Boolean runBeforeUnload) {
       this.runBeforeUnload = runBeforeUnload;
@@ -30,10 +30,10 @@ public interface Page {
     }
   }
   class AddScriptTagOptions {
-    String url;
-    String path;
-    String content;
-    String type;
+    public String url;
+    public String path;
+    public String content;
+    public String type;
 
     public AddScriptTagOptions withUrl(String url) {
       this.url = url;
@@ -53,9 +53,9 @@ public interface Page {
     }
   }
   class AddStyleTagOptions {
-    String url;
-    String path;
-    String content;
+    public String url;
+    public String path;
+    public String content;
 
     public AddStyleTagOptions withUrl(String url) {
       this.url = url;
@@ -71,9 +71,9 @@ public interface Page {
     }
   }
   class CheckOptions {
-    Boolean force;
-    Boolean noWaitAfter;
-    Integer timeout;
+    public Boolean force;
+    public Boolean noWaitAfter;
+    public Integer timeout;
 
     public CheckOptions withForce(Boolean force) {
       this.force = force;
@@ -89,11 +89,11 @@ public interface Page {
     }
   }
   class ClickOptions {
-    enum Button { LEFT, MIDDLE, RIGHT}
-    enum Modifier { ALT, CONTROL, META, SHIFT}
+    public enum Button { LEFT, MIDDLE, RIGHT}
+    public enum Modifier { ALT, CONTROL, META, SHIFT}
     public class Position {
-      int x;
-      int y;
+      public int x;
+      public int y;
 
       Position() {
       }
@@ -110,14 +110,14 @@ public interface Page {
         return this;
       }
     }
-    Button button;
-    Integer clickCount;
-    Integer delay;
-    Position position;
-    Set<Modifier> modifiers;
-    Boolean force;
-    Boolean noWaitAfter;
-    Integer timeout;
+    public Button button;
+    public Integer clickCount;
+    public Integer delay;
+    public Position position;
+    public Set<Modifier> modifiers;
+    public Boolean force;
+    public Boolean noWaitAfter;
+    public Integer timeout;
 
     public ClickOptions withButton(Button button) {
       this.button = button;
@@ -153,11 +153,11 @@ public interface Page {
     }
   }
   class DblclickOptions {
-    enum Button { LEFT, MIDDLE, RIGHT}
-    enum Modifier { ALT, CONTROL, META, SHIFT}
+    public enum Button { LEFT, MIDDLE, RIGHT}
+    public enum Modifier { ALT, CONTROL, META, SHIFT}
     public class Position {
-      int x;
-      int y;
+      public int x;
+      public int y;
 
       Position() {
       }
@@ -174,13 +174,13 @@ public interface Page {
         return this;
       }
     }
-    Button button;
-    Integer delay;
-    Position position;
-    Set<Modifier> modifiers;
-    Boolean force;
-    Boolean noWaitAfter;
-    Integer timeout;
+    public Button button;
+    public Integer delay;
+    public Position position;
+    public Set<Modifier> modifiers;
+    public Boolean force;
+    public Boolean noWaitAfter;
+    public Integer timeout;
 
     public DblclickOptions withButton(Button button) {
       this.button = button;
@@ -212,7 +212,7 @@ public interface Page {
     }
   }
   class DispatchEventOptions {
-    Integer timeout;
+    public Integer timeout;
 
     public DispatchEventOptions withTimeout(Integer timeout) {
       this.timeout = timeout;
@@ -220,10 +220,10 @@ public interface Page {
     }
   }
   class EmulateMediaOptions {
-    enum Media { PRINT, SCREEN}
-    enum ColorScheme { DARK, LIGHT, NO_PREFERENCE}
-    Media media;
-    ColorScheme colorScheme;
+    public enum Media { PRINT, SCREEN}
+    public enum ColorScheme { DARK, LIGHT, NO_PREFERENCE}
+    public Media media;
+    public ColorScheme colorScheme;
 
     public EmulateMediaOptions withMedia(Media media) {
       this.media = media;
@@ -235,8 +235,8 @@ public interface Page {
     }
   }
   class FillOptions {
-    Boolean noWaitAfter;
-    Integer timeout;
+    public Boolean noWaitAfter;
+    public Integer timeout;
 
     public FillOptions withNoWaitAfter(Boolean noWaitAfter) {
       this.noWaitAfter = noWaitAfter;
@@ -248,7 +248,7 @@ public interface Page {
     }
   }
   class FocusOptions {
-    Integer timeout;
+    public Integer timeout;
 
     public FocusOptions withTimeout(Integer timeout) {
       this.timeout = timeout;
@@ -256,7 +256,7 @@ public interface Page {
     }
   }
   class GetAttributeOptions {
-    Integer timeout;
+    public Integer timeout;
 
     public GetAttributeOptions withTimeout(Integer timeout) {
       this.timeout = timeout;
@@ -264,9 +264,9 @@ public interface Page {
     }
   }
   class GoBackOptions {
-    enum WaitUntil { DOMCONTENTLOADED, LOAD, NETWORKIDLE}
-    Integer timeout;
-    WaitUntil waitUntil;
+    public enum WaitUntil { DOMCONTENTLOADED, LOAD, NETWORKIDLE}
+    public Integer timeout;
+    public WaitUntil waitUntil;
 
     public GoBackOptions withTimeout(Integer timeout) {
       this.timeout = timeout;
@@ -278,9 +278,9 @@ public interface Page {
     }
   }
   class GoForwardOptions {
-    enum WaitUntil { DOMCONTENTLOADED, LOAD, NETWORKIDLE}
-    Integer timeout;
-    WaitUntil waitUntil;
+    public enum WaitUntil { DOMCONTENTLOADED, LOAD, NETWORKIDLE}
+    public Integer timeout;
+    public WaitUntil waitUntil;
 
     public GoForwardOptions withTimeout(Integer timeout) {
       this.timeout = timeout;
@@ -292,10 +292,10 @@ public interface Page {
     }
   }
   class NavigateOptions {
-    enum WaitUntil { DOMCONTENTLOADED, LOAD, NETWORKIDLE}
-    Integer timeout;
-    WaitUntil waitUntil;
-    String referer;
+    public enum WaitUntil { DOMCONTENTLOADED, LOAD, NETWORKIDLE}
+    public Integer timeout;
+    public WaitUntil waitUntil;
+    public String referer;
 
     public NavigateOptions withTimeout(Integer timeout) {
       this.timeout = timeout;
@@ -311,10 +311,10 @@ public interface Page {
     }
   }
   class HoverOptions {
-    enum Modifier { ALT, CONTROL, META, SHIFT}
+    public enum Modifier { ALT, CONTROL, META, SHIFT}
     public class Position {
-      int x;
-      int y;
+      public int x;
+      public int y;
 
       Position() {
       }
@@ -331,10 +331,10 @@ public interface Page {
         return this;
       }
     }
-    Position position;
-    Set<Modifier> modifiers;
-    Boolean force;
-    Integer timeout;
+    public Position position;
+    public Set<Modifier> modifiers;
+    public Boolean force;
+    public Integer timeout;
 
     public Position setPosition() {
       this.position = new Position();
@@ -354,7 +354,7 @@ public interface Page {
     }
   }
   class InnerHTMLOptions {
-    Integer timeout;
+    public Integer timeout;
 
     public InnerHTMLOptions withTimeout(Integer timeout) {
       this.timeout = timeout;
@@ -362,7 +362,7 @@ public interface Page {
     }
   }
   class InnerTextOptions {
-    Integer timeout;
+    public Integer timeout;
 
     public InnerTextOptions withTimeout(Integer timeout) {
       this.timeout = timeout;
@@ -371,10 +371,10 @@ public interface Page {
   }
   class PdfOptions {
     public class Margin {
-      String top;
-      String right;
-      String bottom;
-      String left;
+      public String top;
+      public String right;
+      public String bottom;
+      public String left;
 
       Margin() {
       }
@@ -399,19 +399,19 @@ public interface Page {
         return this;
       }
     }
-    String path;
-    Integer scale;
-    Boolean displayHeaderFooter;
-    String headerTemplate;
-    String footerTemplate;
-    Boolean printBackground;
-    Boolean landscape;
-    String pageRanges;
-    String format;
-    String width;
-    String height;
-    Margin margin;
-    Boolean preferCSSPageSize;
+    public String path;
+    public Integer scale;
+    public Boolean displayHeaderFooter;
+    public String headerTemplate;
+    public String footerTemplate;
+    public Boolean printBackground;
+    public Boolean landscape;
+    public String pageRanges;
+    public String format;
+    public String width;
+    public String height;
+    public Margin margin;
+    public Boolean preferCSSPageSize;
 
     public PdfOptions withPath(String path) {
       this.path = path;
@@ -467,9 +467,9 @@ public interface Page {
     }
   }
   class PressOptions {
-    Integer delay;
-    Boolean noWaitAfter;
-    Integer timeout;
+    public Integer delay;
+    public Boolean noWaitAfter;
+    public Integer timeout;
 
     public PressOptions withDelay(Integer delay) {
       this.delay = delay;
@@ -485,9 +485,9 @@ public interface Page {
     }
   }
   class ReloadOptions {
-    enum WaitUntil { DOMCONTENTLOADED, LOAD, NETWORKIDLE}
-    Integer timeout;
-    WaitUntil waitUntil;
+    public enum WaitUntil { DOMCONTENTLOADED, LOAD, NETWORKIDLE}
+    public Integer timeout;
+    public WaitUntil waitUntil;
 
     public ReloadOptions withTimeout(Integer timeout) {
       this.timeout = timeout;
@@ -499,12 +499,12 @@ public interface Page {
     }
   }
   class ScreenshotOptions {
-    enum Type { JPEG, PNG}
+    public enum Type { JPEG, PNG}
     public class Clip {
-      int x;
-      int y;
-      int width;
-      int height;
+      public int x;
+      public int y;
+      public int width;
+      public int height;
 
       Clip() {
       }
@@ -529,13 +529,13 @@ public interface Page {
         return this;
       }
     }
-    String path;
-    Type type;
-    Integer quality;
-    Boolean fullPage;
-    Clip clip;
-    Boolean omitBackground;
-    Integer timeout;
+    public String path;
+    public Type type;
+    public Integer quality;
+    public Boolean fullPage;
+    public Clip clip;
+    public Boolean omitBackground;
+    public Integer timeout;
 
     public ScreenshotOptions withPath(String path) {
       this.path = path;
@@ -567,8 +567,8 @@ public interface Page {
     }
   }
   class SelectOptionOptions {
-    Boolean noWaitAfter;
-    Integer timeout;
+    public Boolean noWaitAfter;
+    public Integer timeout;
 
     public SelectOptionOptions withNoWaitAfter(Boolean noWaitAfter) {
       this.noWaitAfter = noWaitAfter;
@@ -580,9 +580,9 @@ public interface Page {
     }
   }
   class SetContentOptions {
-    enum WaitUntil { DOMCONTENTLOADED, LOAD, NETWORKIDLE}
-    Integer timeout;
-    WaitUntil waitUntil;
+    public enum WaitUntil { DOMCONTENTLOADED, LOAD, NETWORKIDLE}
+    public Integer timeout;
+    public WaitUntil waitUntil;
 
     public SetContentOptions withTimeout(Integer timeout) {
       this.timeout = timeout;
@@ -594,8 +594,8 @@ public interface Page {
     }
   }
   class SetInputFilesOptions {
-    Boolean noWaitAfter;
-    Integer timeout;
+    public Boolean noWaitAfter;
+    public Integer timeout;
 
     public SetInputFilesOptions withNoWaitAfter(Boolean noWaitAfter) {
       this.noWaitAfter = noWaitAfter;
@@ -607,8 +607,8 @@ public interface Page {
     }
   }
   class ViewportSize {
-    int width;
-    int height;
+    public int width;
+    public int height;
 
     public ViewportSize withWidth(int width) {
       this.width = width;
@@ -620,7 +620,7 @@ public interface Page {
     }
   }
   class TextContentOptions {
-    Integer timeout;
+    public Integer timeout;
 
     public TextContentOptions withTimeout(Integer timeout) {
       this.timeout = timeout;
@@ -628,9 +628,9 @@ public interface Page {
     }
   }
   class TypeOptions {
-    Integer delay;
-    Boolean noWaitAfter;
-    Integer timeout;
+    public Integer delay;
+    public Boolean noWaitAfter;
+    public Integer timeout;
 
     public TypeOptions withDelay(Integer delay) {
       this.delay = delay;
@@ -646,9 +646,9 @@ public interface Page {
     }
   }
   class UncheckOptions {
-    Boolean force;
-    Boolean noWaitAfter;
-    Integer timeout;
+    public Boolean force;
+    public Boolean noWaitAfter;
+    public Integer timeout;
 
     public UncheckOptions withForce(Boolean force) {
       this.force = force;
@@ -664,8 +664,8 @@ public interface Page {
     }
   }
   class PageViewportSize {
-    int width;
-    int height;
+    public int width;
+    public int height;
 
     public PageViewportSize withWidth(int width) {
       this.width = width;
@@ -677,8 +677,8 @@ public interface Page {
     }
   }
   class WaitForFunctionOptions {
-    double polling;
-    Integer timeout;
+    public double polling;
+    public Integer timeout;
 
     public WaitForFunctionOptions withPolling(double polling) {
       this.polling = polling;
@@ -690,7 +690,7 @@ public interface Page {
     }
   }
   class WaitForLoadStateOptions {
-    Integer timeout;
+    public Integer timeout;
 
     public WaitForLoadStateOptions withTimeout(Integer timeout) {
       this.timeout = timeout;
@@ -698,10 +698,10 @@ public interface Page {
     }
   }
   class WaitForNavigationOptions {
-    enum WaitUntil { DOMCONTENTLOADED, LOAD, NETWORKIDLE}
-    Integer timeout;
-    String url;
-    WaitUntil waitUntil;
+    public enum WaitUntil { DOMCONTENTLOADED, LOAD, NETWORKIDLE}
+    public Integer timeout;
+    public String url;
+    public WaitUntil waitUntil;
 
     public WaitForNavigationOptions withTimeout(Integer timeout) {
       this.timeout = timeout;
@@ -717,7 +717,7 @@ public interface Page {
     }
   }
   class WaitForRequestOptions {
-    Integer timeout;
+    public Integer timeout;
 
     public WaitForRequestOptions withTimeout(Integer timeout) {
       this.timeout = timeout;
@@ -725,7 +725,7 @@ public interface Page {
     }
   }
   class WaitForResponseOptions {
-    Integer timeout;
+    public Integer timeout;
 
     public WaitForResponseOptions withTimeout(Integer timeout) {
       this.timeout = timeout;
@@ -733,9 +733,9 @@ public interface Page {
     }
   }
   class WaitForSelectorOptions {
-    enum State { ATTACHED, DETACHED, HIDDEN, VISIBLE}
-    State state;
-    Integer timeout;
+    public enum State { ATTACHED, DETACHED, HIDDEN, VISIBLE}
+    public State state;
+    public Integer timeout;
 
     public WaitForSelectorOptions withState(State state) {
       this.state = state;

lib/src/main/java/com/microsoft/playwright/Request.java

@@ -21,7 +21,7 @@ import java.util.function.BiConsumer;
 
 public interface Request {
   class RequestFailure {
-    String errorText;
+    public String errorText;
 
     public RequestFailure withErrorText(String errorText) {
       this.errorText = errorText;

lib/src/main/java/com/microsoft/playwright/Route.java

@@ -21,9 +21,9 @@ import java.util.function.BiConsumer;
 
 public interface Route {
   class ContinueOverrides {
-    String method;
-    String postData;
-    Map<String, String> headers;
+    public String method;
+    public String postData;
+    public Map<String, String> headers;
 
     public ContinueOverrides withMethod(String method) {
       this.method = method;
@@ -39,11 +39,11 @@ public interface Route {
     }
   }
   class FulfillResponse {
-    Integer status;
-    Map<String, String> headers;
-    String contentType;
-    String body;
-    String path;
+    public Integer status;
+    public Map<String, String> headers;
+    public String contentType;
+    public String body;
+    public String path;
 
     public FulfillResponse withStatus(Integer status) {
       this.status = status;

lib/src/main/java/com/microsoft/playwright/Selectors.java

@@ -21,7 +21,7 @@ import java.util.function.BiConsumer;
 
 public interface Selectors {
   class RegisterOptions {
-    Boolean contentScript;
+    public Boolean contentScript;
 
     public RegisterOptions withContentScript(Boolean contentScript) {
       this.contentScript = contentScript;

lib/src/main/java/com/microsoft/playwright/WebKitBrowser.java

@@ -21,10 +21,10 @@ import java.util.function.BiConsumer;
 
 public interface WebKitBrowser {
   class NewContextOptions {
-    enum ColorScheme { DARK, LIGHT, NO_PREFERENCE}
+    public enum ColorScheme { DARK, LIGHT, NO_PREFERENCE}
     public class Viewport {
-      int width;
-      int height;
+      public int width;
+      public int height;
 
       Viewport() {
       }
@@ -42,9 +42,9 @@ public interface WebKitBrowser {
       }
     }
     public class Geolocation {
-      double latitude;
-      double longitude;
-      double accuracy;
+      public double latitude;
+      public double longitude;
+      public double accuracy;
 
       Geolocation() {
       }
@@ -66,8 +66,8 @@ public interface WebKitBrowser {
       }
     }
     public class HttpCredentials {
-      String username;
-      String password;
+      public String username;
+      public String password;
 
       HttpCredentials() {
       }
@@ -85,8 +85,8 @@ public interface WebKitBrowser {
       }
     }
     public class VideoSize {
-      int width;
-      int height;
+      public int width;
+      public int height;
 
       VideoSize() {
       }
@@ -103,28 +103,28 @@ public interface WebKitBrowser {
         return this;
       }
     }
-    Boolean acceptDownloads;
-    Boolean ignoreHTTPSErrors;
-    Boolean bypassCSP;
-    Viewport viewport;
-    String userAgent;
-    Integer deviceScaleFactor;
-    Boolean isMobile;
-    Boolean hasTouch;
-    Boolean javaScriptEnabled;
-    String timezoneId;
-    Geolocation geolocation;
-    String locale;
-    List<String> permissions;
-    Map<String, String> extraHTTPHeaders;
-    Boolean offline;
-    HttpCredentials httpCredentials;
-    ColorScheme colorScheme;
-    Logger logger;
-    String relativeArtifactsPath;
-    Boolean recordVideos;
-    VideoSize videoSize;
-    Boolean recordTrace;
+    public Boolean acceptDownloads;
+    public Boolean ignoreHTTPSErrors;
+    public Boolean bypassCSP;
+    public Viewport viewport;
+    public String userAgent;
+    public Integer deviceScaleFactor;
+    public Boolean isMobile;
+    public Boolean hasTouch;
+    public Boolean javaScriptEnabled;
+    public String timezoneId;
+    public Geolocation geolocation;
+    public String locale;
+    public List<String> permissions;
+    public Map<String, String> extraHTTPHeaders;
+    public Boolean offline;
+    public HttpCredentials httpCredentials;
+    public ColorScheme colorScheme;
+    public Logger logger;
+    public String relativeArtifactsPath;
+    public Boolean recordVideos;
+    public VideoSize videoSize;
+    public Boolean recordTrace;
 
     public NewContextOptions withAcceptDownloads(Boolean acceptDownloads) {
       this.acceptDownloads = acceptDownloads;
@@ -216,10 +216,10 @@ public interface WebKitBrowser {
     }
   }
   class NewPageOptions {
-    enum ColorScheme { DARK, LIGHT, NO_PREFERENCE}
+    public enum ColorScheme { DARK, LIGHT, NO_PREFERENCE}
     public class Viewport {
-      int width;
-      int height;
+      public int width;
+      public int height;
 
       Viewport() {
       }
@@ -237,9 +237,9 @@ public interface WebKitBrowser {
       }
     }
     public class Geolocation {
-      double latitude;
-      double longitude;
-      double accuracy;
+      public double latitude;
+      public double longitude;
+      public double accuracy;
 
       Geolocation() {
       }
@@ -261,8 +261,8 @@ public interface WebKitBrowser {
       }
     }
     public class HttpCredentials {
-      String username;
-      String password;
+      public String username;
+      public String password;
 
       HttpCredentials() {
       }
@@ -280,8 +280,8 @@ public interface WebKitBrowser {
       }
     }
     public class VideoSize {
-      int width;
-      int height;
+      public int width;
+      public int height;
 
       VideoSize() {
       }
@@ -298,28 +298,28 @@ public interface WebKitBrowser {
         return this;
       }
     }
-    Boolean acceptDownloads;
-    Boolean ignoreHTTPSErrors;
-    Boolean bypassCSP;
-    Viewport viewport;
-    String userAgent;
-    Integer deviceScaleFactor;
-    Boolean isMobile;
-    Boolean hasTouch;
-    Boolean javaScriptEnabled;
-    String timezoneId;
-    Geolocation geolocation;
-    String locale;
-    List<String> permissions;
-    Map<String, String> extraHTTPHeaders;
-    Boolean offline;
-    HttpCredentials httpCredentials;
-    ColorScheme colorScheme;
-    Logger logger;
-    String relativeArtifactsPath;
-    Boolean recordVideos;
-    VideoSize videoSize;
-    Boolean recordTrace;
+    public Boolean acceptDownloads;
+    public Boolean ignoreHTTPSErrors;
+    public Boolean bypassCSP;
+    public Viewport viewport;
+    public String userAgent;
+    public Integer deviceScaleFactor;
+    public Boolean isMobile;
+    public Boolean hasTouch;
+    public Boolean javaScriptEnabled;
+    public String timezoneId;
+    public Geolocation geolocation;
+    public String locale;
+    public List<String> permissions;
+    public Map<String, String> extraHTTPHeaders;
+    public Boolean offline;
+    public HttpCredentials httpCredentials;
+    public ColorScheme colorScheme;
+    public Logger logger;
+    public String relativeArtifactsPath;
+    public Boolean recordVideos;
+    public VideoSize videoSize;
+    public Boolean recordTrace;
 
     public NewPageOptions withAcceptDownloads(Boolean acceptDownloads) {
       this.acceptDownloads = acceptDownloads;

lib/src/main/java/com/microsoft/playwright/impl/Connection.java

@@ -32,7 +32,7 @@ class Message {
   String method;
   JsonObject params;
   JsonElement result;
-  JsonObject error;
+  SerializedError error;
 
   @Override
   public String toString() {
@@ -134,10 +134,12 @@ public class Connection {
       }
       callbacks.remove(message.id);
 //      System.out.println("Message: " + message.id + " " + message);
-      if (message.error == null)
+      if (message.error == null) {
         callback.complete(message);
-      else
+      } else {
+        System.out.println(message.error);
         callback.completeExceptionally(new RuntimeException(message.error.toString()));
+      }
       return;
     }
 

lib/src/main/java/com/microsoft/playwright/impl/FrameImpl.java

@@ -294,9 +294,29 @@ public class FrameImpl extends ChannelOwner implements Frame {
     return null;
   }
 
+
+  private static String toProtocol(SetContentOptions.WaitUntil waitUntil) {
+    if (waitUntil == null) {
+      waitUntil = SetContentOptions.WaitUntil.LOAD;
+    }
+    switch (waitUntil) {
+      case DOMCONTENTLOADED: return "domcontentloaded";
+      case LOAD: return "load";
+      case NETWORKIDLE: return "networkidle";
+      default: throw new RuntimeException("Unexpected value: " + waitUntil);
+    }
+  }
+
   @Override
   public void setContent(String html, SetContentOptions options) {
-
+    if (options == null) {
+      options = new SetContentOptions();
+    }
+    JsonObject params = new Gson().toJsonTree(options).getAsJsonObject();
+    params.addProperty("html", html);
+    params.remove("waitUntil");
+    params.addProperty("waitUntil", toProtocol(options.waitUntil));
+    sendMessage("setContent", params);
   }
 
   @Override

lib/src/main/java/com/microsoft/playwright/impl/PageImpl.java

@@ -16,6 +16,7 @@
 
 package com.microsoft.playwright.impl;
 
+import com.google.gson.Gson;
 import com.google.gson.JsonElement;
 import com.google.gson.JsonObject;
 import com.microsoft.playwright.*;
@@ -295,7 +296,10 @@ public class PageImpl extends ChannelOwner implements Page {
 
   @Override
   public void setContent(String html, SetContentOptions options) {
-
+    // TODO: generate converter.
+    String json = new Gson().toJson(options);
+    Frame.SetContentOptions frameOptions = new Gson().fromJson(json, Frame.SetContentOptions.class);
+    mainFrame.setContent(html, frameOptions);
   }
 
   @Override

lib/src/main/java/com/microsoft/playwright/impl/Protocol.java

@@ -56,7 +56,6 @@ class SerializedArgument{
   Channel[] handles;
 }
 
-
 class AXNode{
   String role;
   String name;
@@ -95,8 +94,27 @@ class SerializedError{
     String message;
     String name;
     String stack;
+
+    @Override
+    public String toString() {
+      return "Error {\n" +
+        "  message='" + message + '\n' +
+        "  name='" + name + '\n' +
+        "  stack='" + stack + '\n' +
+        '}';
+    }
   }
   Error error;
   SerializedValue value;
+
+  @Override
+  public String toString() {
+    if (error != null) {
+      return error.toString();
+    }
+    return "SerializedError{" +
+      "value=" + value +
+      '}';
+  }
 }
 

lib/src/test/java/com/microsoft/playwright/TestClick.java

@@ -65,5 +65,15 @@ public class TestClick {
     page.navigate(server.PREFIX + "/input/button.html");
     page.click("button");
     assertEquals("Clicked", page.evaluate("result"));
+    System.out.println("done 1");
+  }
+
+  @Test
+  void should_click_svg() {
+    page.setContent("<svg height='100' width='100'>\n" +
+      "<circle onclick='javascript:window.__CLICKED=42' cx='50' cy='50' r='40' stroke='black' stroke-width='3' fill='red'/>\n" +
+      "</svg>\n");
+    page.click("circle");
+    assertEquals(42, page.evaluate("__CLICKED"));
   }
 }