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Code Issues Releases Wiki Activity

Add StanzaCollector.getCollectedStanzasAfterCancelled()

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This commit is contained in:
Florian Schmaus 2018-06-11 18:25:07 +02:00
parent 1dec29617e
commit d958b42eff
1 changed files with 23 additions and 0 deletions
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23
smack-core/src/main/java/org/jivesoftware/smack/StanzaCollector.java
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@ -17,6 +17,8 @@
package org.jivesoftware.smack; package org.jivesoftware.smack;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.ArrayBlockingQueue; import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.TimeUnit; import java.util.concurrent.TimeUnit;
@ -268,6 +270,27 @@ public class StanzaCollector {
return result; return result;
} }
private List<Stanza> collectedCache;
/**
* Return a list of all collected stanzas. This method must be invoked after the collector has been cancelled.
*
* @return a list of collected stanzas.
* @since 4.3.0
*/
public List<Stanza> getCollectedStanzasAfterCancelled() {
if (!cancelled) {
throw new IllegalStateException("Stanza collector was not yet cancelled");
}
if (collectedCache == null) {
collectedCache = new ArrayList<>(getCollectedCount());
resultQueue.drainTo(collectedCache);
}
return collectedCache;
}
/** /**
* Get the number of collected stanzas this stanza collector has collected so far. * Get the number of collected stanzas this stanza collector has collected so far.
* *