com.hazelcast.internal.serialization.impl.VersionedObjectDataInput Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2024, Hazelcast, Inc. All Rights Reserved.
*
* Licensed 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 com.hazelcast.internal.serialization.impl;
import com.hazelcast.nio.ObjectDataInput;
import com.hazelcast.version.Version;
import java.io.InputStream;
/**
* Base class for ObjectDataInput that is VersionAware and allows mutating
* the version.
*
* What the version means it's up to the Serializer/Deserializer.
* If the serializer supports versioning it may set the version to use for
* the serialization on this object.
*/
abstract class VersionedObjectDataInput extends InputStream implements ObjectDataInput {
protected Version version = Version.UNKNOWN;
protected Version wanProtocolVersion = Version.UNKNOWN;
@Override
public Version getWanProtocolVersion() {
return wanProtocolVersion;
}
@Override
public void setWanProtocolVersion(Version version) {
this.wanProtocolVersion = version;
}
/**
* {@inheritDoc}
* If the serializer supports versioning it may set the version to use for
* the intra-cluster message serialization on this object.
*
* @return the version of {@link Version#UNKNOWN} if the version is unknown to the object.
*/
@Override
public Version getVersion() {
return version;
}
/**
* {@inheritDoc}
* If the serializer supports versioning it may set the version to use for
* the intra-cluster message serialization on this object.
*
* @param version version to set
*/
@Override
public void setVersion(Version version) {
this.version = version;
}
}