MockHBaseByteConverterUsingJavaByteBuffer.java

/*******************************************************************************
 *
 * Pentaho Big Data
 *
 * Copyright (C) 2002-2016 by Pentaho : http://www.pentaho.com
 *
 *******************************************************************************
 *
 * 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.
 *
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package org.pentaho.hbase.shim.spi;

import java.nio.ByteBuffer;

/**
 * @author Vasilina Terehova
 */

public class MockHBaseByteConverterUsingJavaByteBuffer implements HBaseBytesUtilShim {

  @Override public int getSizeOfFloat() {
    return Float.SIZE / Byte.SIZE;
  }

  @Override public int getSizeOfDouble() {
    return Double.SIZE / Byte.SIZE;
  }

  @Override public int getSizeOfInt() {
    return Integer.SIZE / Byte.SIZE;
  }

  @Override public int getSizeOfLong() {
    return Long.SIZE / Byte.SIZE;
  }

  @Override public int getSizeOfShort() {
    return Short.SIZE / Byte.SIZE;
  }

  @Override public int getSizeOfByte() {
    return 1;
  }

  @Override public byte[] toBytes( String aString ) {
    return aString.getBytes();
  }

  @Override public byte[] toBytes( int anInt ) {
    return ByteBuffer.allocate(getSizeOfInt()).putInt(anInt).array();
  }

  @Override public byte[] toBytes( long aLong ) {
    return ByteBuffer.allocate(getSizeOfLong()).putLong(aLong).array();
  }

  @Override public byte[] toBytes( float aFloat ) {
    return ByteBuffer.allocate(getSizeOfFloat()).putFloat(aFloat).array();
  }

  @Override public byte[] toBytes( double aDouble ) {
    return ByteBuffer.allocate(getSizeOfDouble()).putDouble(aDouble).array();
  }

  @Override public byte[] toBytesBinary( String value ) {
    return value.getBytes();
  }

  @Override public String toString( byte[] value ) {
    return new String( value );
  }

  @Override public long toLong( byte[] value ) {
    return ByteBuffer.wrap( value ).getLong();
  }

  @Override public int toInt( byte[] value ) {
    return ByteBuffer.wrap( value ).getInt();
  }

  @Override public float toFloat( byte[] value ) {
    return ByteBuffer.wrap( value ).getFloat();
  }

  @Override public double toDouble( byte[] value ) {
    return ByteBuffer.wrap( value ).getDouble();
  }

  @Override public short toShort( byte[] value ) {
    return ByteBuffer.wrap( value ).getShort();
  }
}