/*
* 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 java.nio.ByteBuffer;
public class TimeUUIDSerializer extends UUIDSerializer
{
public static final TimeUUIDSerializer instance = new TimeUUIDSerializer();
@Override
public void validate(ByteBuffer bytes) throws MarshalException
{
super.validate(bytes);
// Super class only validates the Time UUID
ByteBuffer slice = bytes.slice();
// version is bits 4-7 of byte 6.
if (bytes.remaining() > 0)
{
slice.position(6);
if ((slice.get() & 0xf0) != 0x10)
throw new MarshalException("Invalid version for TimeUUID type.");
}
}
}