CaptureCallbackContainer.java
/*
* Copyright 2019 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package androidx.camera.camera2.internal;
import android.hardware.camera2.CameraCaptureSession.CaptureCallback;
import androidx.annotation.NonNull;
import androidx.annotation.RequiresApi;
import androidx.camera.core.impl.CameraCaptureCallback;
/**
* A {@link CameraCaptureCallback} which contains an {@link CaptureCallback} and doesn't handle the
* callback.
*/
@RequiresApi(21) // TODO(b/200306659): Remove and replace with annotation on package-info.java
final class CaptureCallbackContainer extends CameraCaptureCallback {
private final CaptureCallback mCaptureCallback;
private CaptureCallbackContainer(CaptureCallback captureCallback) {
if (captureCallback == null) {
throw new NullPointerException("captureCallback is null");
}
mCaptureCallback = captureCallback;
}
static CaptureCallbackContainer create(CaptureCallback captureCallback) {
return new CaptureCallbackContainer(captureCallback);
}
@NonNull
CaptureCallback getCaptureCallback() {
return mCaptureCallback;
}
}