001/*
002 * Copyright (c) 2022-2024 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.Serializer;
022import com.esotericsoftware.kryo.io.Input;
023import com.esotericsoftware.kryo.io.Output;
024import com.github.tommyettinger.ds.OffsetBitSet;
025
026/**
027 * Kryo {@link Serializer} for jdkgdxds {@link OffsetBitSet}s.
028 */
029public class OffsetBitSetSerializer extends Serializer<OffsetBitSet> {
030
031    public OffsetBitSetSerializer() {
032        setAcceptsNull(false);
033    }
034
035    @Override
036    public void write(final Kryo kryo, final Output output, final OffsetBitSet data) {
037        int[] bits = data.getRawBits();
038        int length = bits.length;
039        int off = data.getOffset();
040        output.writeInt(off);
041        output.writeInt(length, true);
042        output.writeInts(bits, 0, length);
043    }
044
045    @Override
046    public OffsetBitSet read(final Kryo kryo, final Input input, final Class<? extends OffsetBitSet> dataClass) {
047        int off = input.readInt();
048        int length = input.readInt(true);
049        OffsetBitSet data = new OffsetBitSet();
050        data.setRawBits(input.readInts(length));
051        data.setOffset(off);
052        return data;
053    }
054
055    @Override
056    public OffsetBitSet copy(Kryo kryo, OffsetBitSet original) {
057        return new OffsetBitSet(original);
058    }
059}