/*
* 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.geode.internal;
import java.io.DataInputStream;
import java.io.InputStream;
/**
* An extension to {@link DataInputStream} that implements {@link VersionedDataStream} for a stream
* coming from a different product version.
*
* @since GemFire 7.1
*/
public final class VersionedDataInputStream extends DataInputStream implements VersionedDataStream {
private final Version version;
/**
* Creates a VersionedDataInputStream that uses the specified underlying InputStream.
*
* @param in the specified input stream
* @param version the product version that serialized object on the given input stream
*/
public VersionedDataInputStream(InputStream in, Version version) {
super(in);
this.version = version;
}
/**
* {@inheritDoc}
*/
@Override
public Version getVersion() {
return this.version;
}
/**
* {@inheritDoc}
*/
@Override
public String toString() {
return super.toString() + " (" + this.version + ')';
}
}