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A generic data store keyed by a Long

There is a newer version: 2.4.10

/*
 *   Copyright [2020 - 2022]   [Matthew Buckton]
 *
 *    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.
 *
 */

package io.mapsmessaging.storage.impl.streams;

import java.io.IOException;
import java.nio.ByteBuffer;

public class BufferObjectWriter extends ObjectWriter {

  private final ByteBuffer buffer;

  public BufferObjectWriter(ByteBuffer buffer) {
    this.buffer = buffer;
  }

  @Override
  public void write(byte val) throws IOException {
    buffer.put(val);
  }

  @Override
  public void write(char val) throws IOException {
    buffer.putChar(val);
  }

  @Override
  public void write(byte[] val) throws IOException {
    if (val == null) {
      write(-1);
    } else {
      write(val.length);
      if (val.length > 0) {
        buffer.put(val);
      }
    }
  }

  protected void write(long val, int size) {
    buffer.put(toByteArray(val, size));
  }

}