Cleanup redundant type casts

samples/boot/webflux-form/src/integration-test/java/sample/webdriver/IndexPage.java

@@ -38,7 +38,7 @@ public class IndexPage {
 
 	public static <T> T to(WebDriver driver, int port, Class<T> page) {
 		driver.get("http://localhost:" + port +"/");
-		return (T) PageFactory.initElements(driver, page);
+		return PageFactory.initElements(driver, page);
 	}
 
 	public IndexPage assertAt() {

samples/xml/contacts/src/main/java/sample/contact/ContactDaoSpring.java

@@ -102,7 +102,7 @@ public class ContactDaoSpring extends JdbcDaoSupport implements ContactDao {
 			return null;
 		}
 		else {
-			return (Contact) list.get(0);
+			return list.get(0);
 		}
 	}
 

samples/xml/dms/src/main/java/sample/dms/DocumentDaoImpl.java

@@ -112,7 +112,7 @@ public class DocumentDaoImpl extends JdbcDaoSupport implements DocumentDao {
 									.getLong("id")));
 						}
 					});
-			return (AbstractElement[]) directories.toArray(new AbstractElement[] {});
+			return directories.toArray(new AbstractElement[] {});
 		}
 		List<AbstractElement> directories = getJdbcTemplate().query(
 				SELECT_FROM_DIRECTORY, new Object[] { directory.getId() },
@@ -140,7 +140,7 @@ public class DocumentDaoImpl extends JdbcDaoSupport implements DocumentDao {
 				});
 		// Add the File elements after the Directory elements
 		directories.addAll(files);
-		return (AbstractElement[]) directories.toArray(new AbstractElement[] {});
+		return directories.toArray(new AbstractElement[] {});
 	}
 
 	public void update(File file) {

samples/xml/dms/src/main/java/sample/dms/secured/SecureDocumentDaoImpl.java

@@ -48,7 +48,7 @@ public class SecureDocumentDaoImpl extends DocumentDaoImpl implements SecureDocu
 	}
 
 	public String[] getUsers() {
-		return (String[]) getJdbcTemplate().query(SELECT_FROM_USERS,
+		return getJdbcTemplate().query(SELECT_FROM_USERS,
 				new RowMapper<String>() {
 					public String mapRow(ResultSet rs, int rowNumber) throws SQLException {
 						return rs.getString("USERNAME");