Merge "Revert "Revert "Adding getModelState API to sound trigger"""

core/java/android/hardware/soundtrigger/SoundTriggerModule.java

@@ -20,6 +20,7 @@ import android.annotation.UnsupportedAppUsage;
 import android.os.Handler;
 import android.os.Looper;
 import android.os.Message;
+
 import java.lang.ref.WeakReference;
 
 /**
@@ -131,6 +132,14 @@ public class SoundTriggerModule {
     @UnsupportedAppUsage
     public native int stopRecognition(int soundModelHandle);
 
+    /**
+     * Get the current state of a {@link SoundTrigger.SoundModel}
+     * @param soundModelHandle The sound model handle indicating which model's state to return
+     * @return - {@link SoundTrigger#RecognitionEvent} in case of success
+     *         - null in case of an error or if not supported
+     */
+    public native SoundTrigger.RecognitionEvent getModelState(int soundModelHandle);
+
     private class NativeEventHandlerDelegate {
         private final Handler mHandler;
 
@@ -207,4 +216,3 @@ public class SoundTriggerModule {
         }
     }
 }
-