Caching InputStream
/*
* 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.apache.sanselan.util;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
public class CachingInputStream extends InputStream
{
private final InputStream is;
private final ByteArrayOutputStream baos = new ByteArrayOutputStream();
public CachingInputStream(InputStream is)
{
this.is = is;
}
public byte[] getCache()
{
return baos.toByteArray();
}
public int read() throws IOException
{
int result = is.read();
baos.write(result);
return result;
}
public int available() throws IOException
{
return is.available();
}
public void close() throws IOException
{
is.close();
}
}
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