001/*
002 * Copyright (c) 2025 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.libgdx;
019
020import com.badlogic.gdx.utils.ObjectFloatMap;
021import com.esotericsoftware.kryo.Kryo;
022import com.esotericsoftware.kryo.Serializer;
023import com.esotericsoftware.kryo.io.Input;
024import com.esotericsoftware.kryo.io.Output;
025
026/**
027 * Kryo {@link Serializer} for libGDX {@link ObjectFloatMap}s.
028 */
029public class ObjectFloatMapSerializer extends Serializer<ObjectFloatMap> {
030
031    public ObjectFloatMapSerializer() {
032        setImmutable(false);
033    }
034
035    @Override
036    public void write(final Kryo kryo, final Output output, final ObjectFloatMap data) {
037        output.writeVarInt(data.size, true);
038        for(Object item : data.keys()) {
039            kryo.writeClassAndObject(output, item);
040            output.writeFloat(data.get(item, 0));
041        }
042    }
043
044    @Override
045    public ObjectFloatMap<?> read(final Kryo kryo, final Input input, final Class<? extends ObjectFloatMap> dataClass) {
046        final int len = input.readVarInt(true);
047        ObjectFloatMap data = new ObjectFloatMap(len);
048        for (int i = 0; i < len; i++) {
049            data.put(kryo.readClassAndObject(input), input.readFloat());
050        }
051        return data;
052    }
053
054    @Override
055    public ObjectFloatMap<?> copy(Kryo kryo, ObjectFloatMap original) {
056        return new ObjectFloatMap<>(original);
057    }
058}