content: /*
   * Copyright (C) 2018 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 android.view;
  
  import com.android.layoutlib.bridge.impl.DelegateManager;
  import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
  
  import libcore.util.NativeAllocationRegistry_Delegate;
  
  public class SurfaceControl_Delegate {
  
      // ---- delegate manager ----
      private static final DelegateManager<SurfaceControl_Delegate> sManager =
              new DelegateManager<>(SurfaceControl_Delegate.class);
      private static long sFinalizer = -1;
  
      @LayoutlibDelegate
      /*package*/ static long nativeCreateTransaction() {
          return sManager.addNewDelegate(new SurfaceControl_Delegate());
      }
  
      @LayoutlibDelegate
      /*package*/ static long nativeGetNativeTransactionFinalizer() {
          synchronized (SurfaceControl_Delegate.class) {
              if (sFinalizer == -1) {
                  sFinalizer = NativeAllocationRegistry_Delegate.createFinalizer(sManager::removeJavaReferenceFor);
              }
          }
          return sFinalizer;
      }
  }
  