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6887249: Get rid of double-check for isValid() idiom in validate() methods

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Reviewed-by: art, dcherepanov
This commit is contained in:
Anthony Petrov 2009-10-23 14:52:55 +04:00
parent 4b2a80c711
commit 85e10718ce
1 changed files with 22 additions and 25 deletions
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3
jdk/src/share/classes/java/awt/Container.java
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@ -1583,8 +1583,6 @@ public class Container extends Component {
* @see #validateTree * @see #validateTree
*/ */
public void validate() { public void validate() {
/* Avoid grabbing lock unless really necessary. */
if (!isValid() || descendUnconditionallyWhenValidating) {
boolean updateCur = false; boolean updateCur = false;
synchronized (getTreeLock()) { synchronized (getTreeLock()) {
if ((!isValid() || descendUnconditionallyWhenValidating) if ((!isValid() || descendUnconditionallyWhenValidating)
@ -1612,7 +1610,6 @@ public class Container extends Component {
updateCursorImmediately(); updateCursorImmediately();
} }
} }
}
/** /**
* Indicates whether valid containers should also traverse their * Indicates whether valid containers should also traverse their