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/*-
 * ========================LICENSE_START=================================
 * Bucket4j
 * %%
 * Copyright (C) 2015 - 2020 Vladimir Bukhtoyarov
 * %%
 * Licensed 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.
 * =========================LICENSE_END==================================
 */

package io.github.bucket4j.distributed.serialization;

import java.io.DataInput;
import java.io.DataOutput;
import java.io.IOException;

public class DataOutputSerializationAdapter implements SerializationAdapter, DeserializationAdapter {

    public static final DataOutputSerializationAdapter INSTANCE = new DataOutputSerializationAdapter();

    private DataOutputSerializationAdapter() {}

    @Override
    public boolean readBoolean(DataInput source) throws IOException {
        return source.readBoolean();
    }

    @Override
    public byte readByte(DataInput source) throws IOException {
        return source.readByte();
    }

    @Override
    public int readInt(DataInput source) throws IOException {
        return source.readInt();
    }

    @Override
    public long readLong(DataInput source) throws IOException {
        return source.readLong();
    }

    @Override
    public long[] readLongArray(DataInput source) throws IOException {
        int size = source.readInt();
        long[] array = new long[size];
        for (int i = 0; i < size; i++) {
            array[i] = source.readLong();
        }
        return array;
    }

    @Override
    public double[] readDoubleArray(DataInput source) throws IOException {
        int size = source.readInt();
        double[] array = new double[size];
        for (int i = 0; i < size; i++) {
            array[i] = source.readDouble();
        }
        return array;
    }

    @Override
    public String readString(DataInput source) throws IOException {
        return source.readUTF();
    }

    @Override
    public void writeBoolean(DataOutput target, boolean value) throws IOException {
        target.writeBoolean(value);
    }

    @Override
    public void writeByte(DataOutput target, byte value) throws IOException {
        target.writeByte(value);
    }

    @Override
    public void writeInt(DataOutput target, int value) throws IOException {
        target.writeInt(value);
    }

    @Override
    public void writeLong(DataOutput target, long value) throws IOException {
        target.writeLong(value);
    }

    @Override
    public void writeLongArray(DataOutput target, long[] value) throws IOException {
        target.writeInt(value.length);
        for (int i = 0; i < value.length; i++) {
            target.writeLong(value[i]);
        }
    }

    @Override
    public void writeDoubleArray(DataOutput target, double[] value) throws IOException {
        target.writeInt(value.length);
        for (int i = 0; i < value.length; i++) {
            target.writeDouble(value[i]);
        }
    }

    @Override
    public void writeString(DataOutput target, String value) throws IOException {
        target.writeUTF(value);
    }

}