com.avanza.astrix.versioning.core.AstrixObjectSerializer Maven / Gradle / Ivy
/*
* Copyright 2014 Avanza Bank AB
*
* 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.avanza.astrix.versioning.core;
import java.lang.reflect.Type;
public interface AstrixObjectSerializer {
/**
* Deserializes a serialized object.
*
* @param element
* @param type
* @param version - the version of the serialized form of the object
* @return
*/
T deserialize(Object element, Type type, int version);
/**
* Serializes a given object to the serialized form of a given version.
*
* @param element
* @param version - the version of the serialized data format to serialize the object to.
* @return
*/
Object serialize(Object element, int version);
int version();
public static class NoVersioningSupport implements AstrixObjectSerializer {
public static final int NO_VERSIONING = -21;
@SuppressWarnings("unchecked")
@Override
public T deserialize(Object element, Type type, int version) {
return (T) element;
}
@Override
public Object serialize(Object element, int version) {
return element;
}
@Override
public int version() {
return NO_VERSIONING;
}
}
}