stateToString      56 apps/HelloAndroidCamera2/src/com/android/ex/camera2/blocking/BlockingStateCallback.java         if (VERBOSE) Log.v(TAG, "Camera device state now " + stateToString(state));
stateToString     192 apps/HelloAndroidCamera2/src/com/android/ex/camera2/blocking/BlockingStateCallback.java                     Log.v(TAG, "  Saw transition to " + stateToString(nextState));
stateToString     233 apps/HelloAndroidCamera2/src/com/android/ex/camera2/blocking/BlockingStateCallback.java             s.append(stateToString(state));