org.objectweb.medor.eval.cache.lib
Class TupleCache

java.lang.Object
  org.objectweb.medor.eval.cache.lib.TupleCache

All Implemented Interfaces:

CollectionCache

public class TupleCache

extends java.lang.Object

implements CollectionCache

Constructor Summary

TupleCache(long size)

Method Summary

boolean	contains(int index) Does the cache contains Object ranked int of the associated Objects to be cached.
void	destroy() Reinitializes the internal structure of the cache.
long	getCapacity()
Tuple	getTuple(int index)
void	initialize() Creates the internal structure of the cache.
boolean	isCanInsert() Are insertions possible (is policy dependent: example may require to free the cache before insertion).
boolean	putTuple(int index, Tuple t)
void	setCanInsert(boolean canInsert) This method allow stop or no inserting objetcs in the cache.
void	setCapacity(int capacity)
java.util.Iterator	tupleIndexIterator() Returns an iterator over the indexes of the Objects which are present in the cache.

Methods inherited from class java.lang.Object

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

Constructor Detail

TupleCache

public TupleCache(long size)

Method Detail

getCapacity

public long getCapacity()

Specified by:

getCapacity in interface CollectionCache

setCapacity

public void setCapacity(int capacity)

getTuple

public Tuple getTuple(int index)
               throws MedorException

Specified by:

getTuple in interface CollectionCache

Parameters:

index - is the rank of the Object

Throws:

MedorException

putTuple

public boolean putTuple(int index,
                        Tuple t)
                 throws MedorException

Specified by:

putTuple in interface CollectionCache

Throws:

MedorException

initialize

public void initialize()

Description copied from interface: CollectionCache

Creates the internal structure of the cache.

Specified by:

initialize in interface CollectionCache

tupleIndexIterator

public java.util.Iterator tupleIndexIterator()

Description copied from interface: CollectionCache

Returns an iterator over the indexes of the Objects which are present in the cache.

Specified by:

tupleIndexIterator in interface CollectionCache

destroy

public void destroy()

Description copied from interface: CollectionCache

Reinitializes the internal structure of the cache.

Specified by:

destroy in interface CollectionCache

contains

public boolean contains(int index)

Description copied from interface: CollectionCache

Does the cache contains Object ranked int of the associated Objects to be cached.

Specified by:

contains in interface CollectionCache

isCanInsert

public boolean isCanInsert()

Description copied from interface: CollectionCache

Are insertions possible (is policy dependent: example may require to free the cache before insertion).

Specified by:

isCanInsert in interface CollectionCache

setCanInsert

public void setCanInsert(boolean canInsert)

Description copied from interface: CollectionCache

This method allow stop or no inserting objetcs in the cache.

Specified by:

setCanInsert in interface CollectionCache