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/*
* 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.dubbo.common.serialize.support;
import java.util.LinkedHashMap;
import java.util.Map;
/**
* Provide a unified serialization registry, this class used for {@code dubbo-serialization-fst}
* and {@code dubbo-serialization-kryo}, it will register some classes at startup time (for example {@link AbstractKryoFactory#create})
*/
public abstract class SerializableClassRegistry {
private static final Map, Object> REGISTRATIONS = new LinkedHashMap<>();
/**
* only supposed to be called at startup time
*
* @param clazz object type
*/
public static void registerClass(Class clazz) {
registerClass(clazz, null);
}
/**
* only supposed to be called at startup time
*
* @param clazz object type
* @param serializer object serializer
*/
public static void registerClass(Class clazz, Object serializer) {
if (clazz == null) {
throw new IllegalArgumentException("Class registered to kryo cannot be null!");
}
REGISTRATIONS.put(clazz, serializer);
}
/**
* get registered classes
*
* @return class serializer
* */
public static Map, Object> getRegisteredClasses() {
return REGISTRATIONS;
}
}