Java-1470 Split libraries module

2020-04-29 20:49:15 +02:00
parent da174392ed
commit 299effed3e
54 changed files with 689 additions and 438 deletions
@@ -0,0 +1,71 @@
+package com.baeldung.reflections;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Method;
+import java.util.Date;
+import java.util.Set;
+import java.util.regex.Pattern;
+
+import org.reflections.Reflections;
+import org.reflections.scanners.MethodAnnotationsScanner;
+import org.reflections.scanners.MethodParameterScanner;
+import org.reflections.scanners.ResourcesScanner;
+import org.reflections.scanners.Scanner;
+import org.reflections.scanners.SubTypesScanner;
+import org.reflections.util.ClasspathHelper;
+import org.reflections.util.ConfigurationBuilder;
+
+public class ReflectionsApp {
+
+    public Set<Class<? extends Scanner>> getReflectionsSubTypes() {
+        Reflections reflections = new Reflections("org.reflections");
+        Set<Class<? extends Scanner>> scannersSet = reflections.getSubTypesOf(Scanner.class);
+        return scannersSet;
+    }
+
+    public Set<Class<?>> getJDKFunctinalInterfaces() {
+        Reflections reflections = new Reflections("java.util.function");
+        Set<Class<?>> typesSet = reflections.getTypesAnnotatedWith(FunctionalInterface.class);
+        return typesSet;
+    }
+
+    public Set<Method> getDateDeprecatedMethods() {
+        Reflections reflections = new Reflections(java.util.Date.class, new MethodAnnotationsScanner());
+        Set<Method> deprecatedMethodsSet = reflections.getMethodsAnnotatedWith(Deprecated.class);
+        return deprecatedMethodsSet;
+    }
+
+    @SuppressWarnings("rawtypes")
+    public Set<Constructor> getDateDeprecatedConstructors() {
+        Reflections reflections = new Reflections(java.util.Date.class, new MethodAnnotationsScanner());
+        Set<Constructor> constructorsSet = reflections.getConstructorsAnnotatedWith(Deprecated.class);
+        return constructorsSet;
+    }
+
+    public Set<Method> getMethodsWithDateParam() {
+        Reflections reflections = new Reflections(java.text.SimpleDateFormat.class, new MethodParameterScanner());
+        Set<Method> methodsSet = reflections.getMethodsMatchParams(Date.class);
+        return methodsSet;
+    }
+
+    public Set<Method> getMethodsWithVoidReturn() {
+        Reflections reflections = new Reflections(java.text.SimpleDateFormat.class, new MethodParameterScanner());
+        Set<Method> methodsSet = reflections.getMethodsReturn(void.class);
+        return methodsSet;
+    }
+
+    public Set<String> getPomXmlPaths() {
+        Reflections reflections = new Reflections(new ResourcesScanner());
+        Set<String> resourcesSet = reflections.getResources(Pattern.compile(".*pom\\.xml"));
+        return resourcesSet;
+    }
+
+    public Set<Class<? extends Scanner>> getReflectionsSubTypesUsingBuilder() {
+        Reflections reflections = new Reflections(new ConfigurationBuilder().setUrls(ClasspathHelper.forPackage("org.reflections"))
+            .setScanners(new SubTypesScanner()));
+
+        Set<Class<? extends Scanner>> scannersSet = reflections.getSubTypesOf(Scanner.class);
+        return scannersSet;
+    }
+
+}