Add a method to get empty camera parameters.

bug:5656411
Change-Id: I96e1f74c95a7b40bfbf68bdc93d14dad6fd63426

1 files changed, 18 insertions, 0 deletions

diff --git a/core/java/android/hardware/Camera.java b/core/java/android/hardware/Camera.java
index 7ca6155..a04a820 100644
--- a/core/java/android/hardware/Camera.java
+++ b/core/java/android/hardware/Camera.java
@@ -302,6 +302,12 @@ public class Camera {
         native_setup(new WeakReference<Camera>(this), cameraId);
     }
 
+    /**
+     * An empty Camera for testing purpose.
+     */
+    Camera() {
+    }
+
     protected void finalize() {
         release();
     }
@@ -1310,6 +1316,18 @@ public class Camera {
     }
 
     /**
+     * Returns an empty {@link Parameters} for testing purpose.
+     *
+     * @return an Parameter object.
+     *
+     * @hide
+     */
+    public static Parameters getEmptyParameters() {
+        Camera camera = new Camera();
+        return camera.new Parameters();
+    }
+
+    /**
      * Image size (width and height dimensions).
      */
     public class Size {