org.fusesource.hawtbuf.codec.StringCodec 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.fusesource.hawtbuf.codec;
import java.io.DataInput;
import java.io.DataOutput;
import java.io.IOException;
/**
* Implementation of a Marshaller for Strings
*
*/
public class StringCodec implements Codec {
public static final StringCodec INSTANCE = new StringCodec();
/**
* Write the payload of this entry to the RawContainer
*
* @param object
* @param dataOut
* @throws IOException
*/
public void encode(String object, DataOutput dataOut) throws IOException {
dataOut.writeUTF(object);
}
/**
* Read the entry from the RawContainer
*
* @param dataIn
* @return unmarshalled object
* @throws IOException
*/
public String decode(DataInput dataIn) throws IOException {
return dataIn.readUTF();
}
public int getFixedSize() {
return -1;
}
public String deepCopy(String source) {
return source;
}
public boolean isDeepCopySupported() {
return true;
}
public boolean isEstimatedSizeSupported() {
return true;
}
public int estimatedSize(String object) {
return object.length()+2;
}
}