Package org.pentaho.di.core.hash

Class LongHashIndex

java.lang.Object

org.pentaho.di.core.hash.LongHashIndex

public class LongHashIndex
extends Object

Constructor Summary

Constructors

Constructor	Description
LongHashIndex()	Create a new long/long hash index
LongHashIndex(int size)	Create a new long/long hash index

Method Summary

Modifier and Type	Method	Description
static int	generateHashCode(Long key)
Long	get(long key)
int	getSize()
static int	indexFor(int hash, int length)
boolean	isEmpty()
void	put(long key, Long value)

Methods inherited from class java.lang.Object

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

Constructor Detail

LongHashIndex

public LongHashIndex(int size)

Create a new long/long hash index

Parameters:

size - the initial size of the hash index

LongHashIndex

public LongHashIndex()

Create a new long/long hash index

Method Detail

getSize

public int getSize()

isEmpty

public boolean isEmpty()

get

public Long get(long key)
         throws KettleValueException

Throws:

KettleValueException

put

public void put(long key,
                Long value)
         throws KettleValueException

Throws:

KettleValueException

generateHashCode

public static int generateHashCode(Long key)
                            throws KettleValueException

Throws:

KettleValueException

indexFor

public static int indexFor(int hash,
                           int length)