/*
    * Copyright 2021 The Netty Project
    *
    * The Netty Project licenses this file to you 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:
    *
    *   https://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 io.netty.handler.codec.quic;
  
  import io.netty.buffer.ByteBuf;
  import io.netty.buffer.ByteBufAllocator;
  import io.netty.buffer.CompositeByteBuf;
  
  final class DirectIoByteBufAllocator implements ByteBufAllocator {
  
      private final ByteBufAllocator wrapped;
  
      DirectIoByteBufAllocator(ByteBufAllocator wrapped) {
          if (wrapped instanceof DirectIoByteBufAllocator) {
              wrapped = ((DirectIoByteBufAllocator) wrapped).wrapped();
          }
          this.wrapped = wrapped;
      }
  
      ByteBufAllocator wrapped() {
          return wrapped;
      }
  
      @Override
      public ByteBuf buffer() {
          return wrapped.buffer();
      }
  
      @Override
      public ByteBuf buffer(int initialCapacity) {
          return wrapped.buffer(initialCapacity);
      }
  
      @Override
      public ByteBuf buffer(int initialCapacity, int maxCapacity) {
          return wrapped.buffer(initialCapacity, maxCapacity);
      }
  
      @Override
      public ByteBuf ioBuffer() {
          return directBuffer();
      }
  
      @Override
      public ByteBuf ioBuffer(int initialCapacity) {
          return directBuffer(initialCapacity);
      }
  
      @Override
      public ByteBuf ioBuffer(int initialCapacity, int maxCapacity) {
          return directBuffer(initialCapacity, maxCapacity);
      }
  
      @Override
      public ByteBuf heapBuffer() {
          return wrapped.heapBuffer();
      }
  
      @Override
      public ByteBuf heapBuffer(int initialCapacity) {
          return wrapped.heapBuffer(initialCapacity);
      }
  
      @Override
      public ByteBuf heapBuffer(int initialCapacity, int maxCapacity) {
          return wrapped.heapBuffer(initialCapacity, maxCapacity);
      }
  
      @Override
      public ByteBuf directBuffer() {
          return wrapped.directBuffer();
      }
  
      @Override
      public ByteBuf directBuffer(int initialCapacity) {
          return wrapped.directBuffer(initialCapacity);
      }
  
      @Override
      public ByteBuf directBuffer(int initialCapacity, int maxCapacity) {
          return wrapped.directBuffer(initialCapacity, maxCapacity);
      }
  
      @Override
      public CompositeByteBuf compositeBuffer() {
          return wrapped.compositeBuffer();
     }
 
     @Override
     public CompositeByteBuf compositeBuffer(int maxNumComponents) {
         return wrapped.compositeBuffer(maxNumComponents);
     }
 
     @Override
     public CompositeByteBuf compositeHeapBuffer() {
         return wrapped.compositeHeapBuffer();
     }
 
     @Override
     public CompositeByteBuf compositeHeapBuffer(int maxNumComponents) {
         return wrapped.compositeHeapBuffer(maxNumComponents);
     }
 
     @Override
     public CompositeByteBuf compositeDirectBuffer() {
         return wrapped.compositeDirectBuffer();
     }
 
     @Override
     public CompositeByteBuf compositeDirectBuffer(int maxNumComponents) {
         return wrapped.compositeDirectBuffer(maxNumComponents);
     }
 
     @Override
     public boolean isDirectBufferPooled() {
         return wrapped.isDirectBufferPooled();
     }
 
     @Override
     public int calculateNewCapacity(int minNewCapacity, int maxCapacity) {
         return wrapped.calculateNewCapacity(minNewCapacity, maxCapacity);
     }
 }