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193                         if (mCamera != null) {
197 if (mParamsToSet == null) {
201 if (msg.obj != null) {
209 mCamera = null;
213 mReconnectIOException = null;
324 if (msg.what != RELEASE && mCamera != null) {
330 mCamera = null;
331 } else if (mCamera == null) {
333 if (msg.obj != null) {
337 Log.w(TAG, "Cannot handle message, mCamera is null.");
353 if (mCamera != null) {
356 return null;
369 Assert(mCamera != null);
391 if (mReconnectIOException != null) {
392 if (cbforward != null) {
524 if (params == null) {
525 Log.v(TAG, "null parameters in setParameters()");
566 * or null if any parameter is null.
570 if (handler == null || camera == null || cb == null) return null;
606 * or null if any parameter is null.
610 if (handler == null || camera == null || cb == null) return null;
648 * or null if any parameter is null.
652 if (handler == null || camera == null || cb == null) return null;
689 * or null if any parameters is null.
693 if (handler == null || camera == null || cb == null) return null;
731 * or null if any parameters is null.
735 if (handler == null || camera == null || cb == null) return null;
770 * or null if any parameter is null.
774 if (handler == null || camera == null || cb == null) return null;
811 * null if any parameter is null.
815 if (handler == null || cb == null) {
816 return null;