/*
* $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpcore/trunk/module-main/src/main/java/org/apache/http/entity/ByteArrayEntity.java $
* $Revision: 604625 $
* $Date: 2007-12-16 06:11:11 -0800 (Sun, 16 Dec 2007) $
*
* ====================================================================
* 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.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
*/
package org.apache.http.entity;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
/**
* An entity whose content is retrieved from a byte array.
*
* @author <a href="mailto:oleg at ural.ru">Oleg Kalnichevski</a>
*
* @version $Revision: 604625 $
*
* @since 4.0
*/
public class ByteArrayEntity extends AbstractHttpEntity implements Cloneable {
protected final byte[] content;
public ByteArrayEntity(final byte[] b) {
super();
if (b == null) {
throw new IllegalArgumentException("Source byte array may not be null");
}
this.content = b;
}
public boolean isRepeatable() {
return true;
}
public long getContentLength() {
return this.content.length;
}
public InputStream getContent() {
return new ByteArrayInputStream(this.content);
}
public void writeTo(final OutputStream outstream) throws IOException {
if (outstream == null) {
throw new IllegalArgumentException("Output stream may not be null");
}
outstream.write(this.content);
outstream.flush();
}
/**
* Tells that this entity is not streaming.
*
* @return <code>false</code>
*/
public boolean isStreaming() {
return false;
}
public Object clone() throws CloneNotSupportedException {
return super.clone();
}
} // class ByteArrayEntity