org.apache.cassandra.serializers.BytesSerializer 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.cassandra.serializers;
import org.apache.cassandra.utils.ByteBufferUtil;
import java.nio.ByteBuffer;
public class BytesSerializer implements TypeSerializer
{
public static final BytesSerializer instance = new BytesSerializer();
public ByteBuffer serialize(ByteBuffer bytes)
{
// We make a copy in case the user modifies the input
return bytes.duplicate();
}
public ByteBuffer deserialize(ByteBuffer value)
{
// This is from the DB, so it is not shared with someone else
return value;
}
public void validate(ByteBuffer bytes) throws MarshalException
{
// all bytes are legal.
}
public String toString(ByteBuffer value)
{
return ByteBufferUtil.bytesToHex(value);
}
public Class getType()
{
return ByteBuffer.class;
}
}