| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF 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 |
| * |
| * 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 org.jclouds.io.payloads; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| |
| import org.jclouds.io.MutableContentMetadata; |
| import org.jclouds.io.Payload; |
| |
| /** |
| * |
| * @author Adrian Cole |
| */ |
| public class DelegatingPayload implements Payload { |
| |
| private final Payload delegate; |
| |
| public DelegatingPayload(Payload delegate) { |
| this.delegate = checkNotNull(delegate, "delegate"); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public InputStream openStream() throws IOException { |
| return delegate.openStream(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public InputStream getInput() { |
| return delegate.getInput(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public Object getRawContent() { |
| return delegate.getInput(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public boolean isRepeatable() { |
| return delegate.isRepeatable(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public void writeTo(OutputStream outstream) throws IOException { |
| delegate.writeTo(outstream); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public int hashCode() { |
| return delegate.hashCode(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public boolean equals(Object obj) { |
| return delegate.equals(obj); |
| |
| } |
| |
| public Payload getDelegate() { |
| return delegate; |
| } |
| |
| @Override |
| public void release() { |
| delegate.release(); |
| } |
| |
| @Override |
| public void close() throws IOException { |
| delegate.close(); |
| } |
| |
| @Override |
| public MutableContentMetadata getContentMetadata() { |
| return delegate.getContentMetadata(); |
| } |
| |
| @Override |
| public void setContentMetadata(MutableContentMetadata in) { |
| delegate.setContentMetadata(in); |
| } |
| } |