org.apache.camel.converter.stream.CachedByteArrayOutputStream Maven / Gradle / Ivy
/*
* 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.camel.converter.stream;
import java.io.ByteArrayOutputStream;
/**
* A {@link ByteArrayOutputStream} that is capable of returning a
* {@link InputStreamCache} view of the buffer.
*
* This implementation avoids any buffer copying when caching in memory {@link java.io.InputStream}
* as the buffer can be shared.
*/
public final class CachedByteArrayOutputStream extends ByteArrayOutputStream {
public CachedByteArrayOutputStream(int size) {
super(size);
}
/**
* Creates a new {@link InputStreamCache} view of the byte array
*/
public InputStreamCache newInputStreamCache() {
return new InputStreamCache(buf, count);
}
}