Polish

Signed-off-by: Tran Ngoc Nhan <ngocnhan.tran1996@gmail.com>

Author: ngocnhan-tran1996

core/src/main/java/org/springframework/security/provisioning/JdbcUserDetailsManager.java

@@ -605,6 +605,7 @@ public void setUserCache(UserCache userCache) {
 	 * set this to {@code true} to enable password updates.
 	 * @param enableUpdatePassword {@code true} to enable password updates, {@code false}
 	 * otherwise.
+	 * @since 7.0
 	 */
 	public void setEnableUpdatePassword(boolean enableUpdatePassword) {
 		this.enableUpdatePassword = enableUpdatePassword;
@@ -626,6 +627,7 @@ private void validateAuthorities(Collection<? extends GrantedAuthority> authorit
 	/**
 	 * Conditionally updates password based on the setting from
 	 * {@link #setEnableUpdatePassword(boolean)}. {@inheritDoc}
+	 * @since 7.0
 	 */
 	@Override
 	public UserDetails updatePassword(UserDetails user, String newPassword) {

core/src/test/java/org/springframework/security/provisioning/JdbcUserDetailsManagerTests.java

@@ -285,10 +285,9 @@ public void findGroupMembersReturnsCorrectData() {
 	}
 
 	@Test
-	@SuppressWarnings("unchecked")
 	public void createGroupInsertsCorrectData() {
 		this.manager.createGroup("TEST_GROUP", AuthorityUtils.createAuthorityList("ROLE_X", "ROLE_Y"));
-		List roles = this.template.queryForList("select ga.authority from groups g, group_authorities ga "
+		List<?> roles = this.template.queryForList("select ga.authority from groups g, group_authorities ga "
 				+ "where ga.group_id = g.id " + "and g.group_name = 'TEST_GROUP'");
 		assertThat(roles).hasSize(2);
 	}
@@ -367,7 +366,7 @@ public void updateUserDoesNotSaveAuthoritiesIfEnableAuthoritiesIsFalse() {
 
 	// SEC-2166
 	@Test
-	public void createNewAuthenticationUsesNullPasswordToKeepPassordsSave() {
+	public void createNewAuthenticationUsesNullPasswordToKeepPasswordSave() {
 		insertJoe();
 		UsernamePasswordAuthenticationToken currentAuth = UsernamePasswordAuthenticationToken.authenticated("joe", null,
 				AuthorityUtils.createAuthorityList("ROLE_USER"));
@@ -443,9 +442,9 @@ private void insertJoe() {
 		this.cache.putUserInCache(joe);
 	}
 
-	private class MockUserCache implements UserCache {
+	private static class MockUserCache implements UserCache {
 
-		private Map<String, UserDetails> cache = new HashMap<>();
+		private final Map<String, UserDetails> cache = new HashMap<>();
 
 		@Override
 		public UserDetails getUserFromCache(String username) {