com.hazelcast.nio.serialization.PortableVersionHelper Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2013, 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.nio.serialization;
final class PortableVersionHelper {
private PortableVersionHelper() {
}
public static int getVersion(Portable portable, int defaultVersion) {
int version = defaultVersion;
if (portable instanceof VersionedPortable) {
VersionedPortable versionedPortable = (VersionedPortable) portable;
version = versionedPortable.getClassVersion();
if (version < 0) {
throw new IllegalArgumentException("Version cannot be negative!");
}
}
return version;
}
}