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.digital;
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.digital.Hasher;
025
026/**
027 * Kryo {@link Serializer} for digital {@link Hasher}s.
028 */
029public class HasherSerializer extends Serializer<Hasher> {
030
031    public HasherSerializer() {
032        setImmutable(true);
033    }
034
035    @Override
036    public void write(final Kryo kryo, final Output output, final Hasher data) {
037        output.writeLong(data.seed);
038    }
039
040    @Override
041    public Hasher read(final Kryo kryo, final Input input, final Class<? extends Hasher> dataClass) {
042        return new Hasher(input.readLong());
043    }
044}