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[findbugs] Fixed a minor issues

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Change-Id: I5b7be71d6f66eaf40ebe460f0da75fb853833405
Signed-off-by: Dennis Huebner <dennis.huebner@itemis.de>
This commit is contained in:
Dennis Huebner 2014-12-01 13:47:54 +01:00
parent e77154d709
commit 5354a5e12b
1 changed files with 5 additions and 4 deletions
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9
plugins/org.eclipse.xtext/src/org/eclipse/xtext/resource/XtextResourceSet.java
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@ -14,6 +14,7 @@ import java.util.Collections;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.concurrent.atomic.AtomicInteger;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;
@ -49,28 +50,28 @@ public class XtextResourceSet extends ResourceSetImpl {
return Collections.unmodifiableMap(normalizationMap);
}
private volatile int outdatedStamp = 0;
private volatile AtomicInteger outdatedStamp = new AtomicInteger(0);
private volatile int modificationStamp = 0;
/**
* @since 2.8
*/
public void markOutdated() {
this.outdatedStamp++;
this.outdatedStamp.incrementAndGet();
}
/**
* @since 2.8
*/
public void markSynced() {
this.modificationStamp = outdatedStamp;
this.modificationStamp = outdatedStamp.get();
}
/**
* @since 2.8
*/
public boolean isOutdated() {
return outdatedStamp != modificationStamp;
return outdatedStamp.get() != modificationStamp;
}
/**