org.pentaho.di.core.hash
Class ByteArrayHashIndex

java.lang.Object
  org.pentaho.di.core.hash.ByteArrayHashIndex

public class ByteArrayHashIndex
extends Object

Constructor Summary

ByteArrayHashIndex(RowMetaInterface keyRowMeta)

ByteArrayHashIndex(RowMetaInterface keyRowMeta, int size)
Create a Byte array hash index to store row

Method Summary

static int	generateHashCode(byte[] key, RowMetaInterface rowMeta)
byte[]	get(byte[] key)
int	getSize()
boolean	isEmpty()
void	put(byte[] key, byte[] value)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ByteArrayHashIndex

public ByteArrayHashIndex(RowMetaInterface keyRowMeta,
                          int size)

Create a Byte array hash index to store row

Parameters:

rowMeta -

ByteArrayHashIndex

public ByteArrayHashIndex(RowMetaInterface keyRowMeta)

Method Detail

getSize

public int getSize()

isEmpty

public boolean isEmpty()

get

public byte[] get(byte[] key)
           throws KettleValueException

Throws:

KettleValueException

put

public void put(byte[] key,
                byte[] value)
         throws KettleValueException

Throws:

KettleValueException

generateHashCode

public static int generateHashCode(byte[] key,
                                   RowMetaInterface rowMeta)
                            throws KettleValueException

Throws:

KettleValueException