001/*
002 * Copyright (c) 2023-2024 See AUTHORS file.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *   http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 */
017
018package com.github.tommyettinger.kryo.jdkgdxds;
019
020import com.esotericsoftware.kryo.Kryo;
021import com.esotericsoftware.kryo.io.Input;
022import com.esotericsoftware.kryo.io.Output;
023import com.esotericsoftware.kryo.serializers.MapSerializer;
024import com.github.tommyettinger.ds.ObjectObjectOrderedMap;
025import com.github.tommyettinger.ds.OrderType;
026
027public class ObjectObjectOrderedMapSerializer extends MapSerializer<ObjectObjectOrderedMap<?, ?>> {
028
029    private static final OrderType[] ORDER_TYPES = OrderType.values();
030
031    public ObjectObjectOrderedMapSerializer() {
032        super();
033        setKeysCanBeNull(false);
034    }
035
036    @Override
037    protected void writeHeader(Kryo kryo, Output output, ObjectObjectOrderedMap<?, ?> data) {
038        output.writeVarInt(data.getOrderType().ordinal(), true);
039        kryo.writeClassAndObject(output, data.getDefaultValue());
040    }
041
042    @Override
043    protected ObjectObjectOrderedMap<?, ?> create(Kryo kryo, Input input, Class<? extends ObjectObjectOrderedMap<?, ?>> type, int size) {
044        ObjectObjectOrderedMap<Object, Object> m = new ObjectObjectOrderedMap<>(size, ORDER_TYPES[input.readVarInt(true)]);
045        m.setDefaultValue(kryo.readClassAndObject(input));
046        return m;
047    }
048
049    @Override
050    protected ObjectObjectOrderedMap<?, ?> createCopy(Kryo kryo, ObjectObjectOrderedMap<?, ?> original) {
051        ObjectObjectOrderedMap<Object, Object> m = new ObjectObjectOrderedMap<>(original.size(), original.getLoadFactor(), original.getOrderType());
052        m.setDefaultValue(original.getDefaultValue());
053        return m;
054    }
055}