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/*
* 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.thrift;
import java.io.ByteArrayOutputStream;
import java.nio.charset.Charset;
/** Class that allows access to the underlying buf without doing deep copies on it. */
public class TByteArrayOutputStream extends ByteArrayOutputStream {
private final int initialSize;
public TByteArrayOutputStream(int size) {
super(size);
this.initialSize = size;
}
public TByteArrayOutputStream() {
this(32);
}
public byte[] get() {
return buf;
}
public void reset() {
super.reset();
if (buf.length > initialSize) {
buf = new byte[initialSize];
}
}
public int len() {
return count;
}
public String toString(Charset charset) {
return new String(buf, 0, count, charset);
}
}
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