Store recognition listeners in a set.

Use set rather than array to avoid duplicates. git-svn-id: svn+ssh://svn.code.sf.net/p/cmusphinx/code/trunk/pocketsphinx-android@12389 94700074-3cef-4d97-a70e-9c8c206c02f5
aasish · Mar 25, 2014 · 505fc49 · 505fc49
1 parent eae1c0f
commit 505fc49
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/edu/cmu/pocketsphinx/SpeechRecognizer.java b/src/edu/cmu/pocketsphinx/SpeechRecognizer.java
@@ -2,7 +2,7 @@
 
 import java.util.ArrayList;
 import java.util.Collection;
-import java.util.List;
+import java.util.HashSet;
 
 import android.media.AudioFormat;
 import android.media.AudioRecord;
@@ -35,7 +35,7 @@ public class SpeechRecognizer {
 
     private final Handler mainLoopHandler = new Handler(Looper.getMainLooper());
     private Collection<RecognitionListener> listeners =
-        new ArrayList<RecognitionListener>();
+        new HashSet<RecognitionListener>();
 
     private final short[] buffer = new short[1024];
     private boolean vadState = false;