jef.dna.constantPoolTable.impl
Class CPTableFactory

java.lang.Object
  jef.dna.constantPoolTable.impl.CPTableFactory

All Implemented Interfaces:

ConstantPoolTableFactory

public class CPTableFactory
extends java.lang.Object
implements ConstantPoolTableFactory

This class is a concrete implementation of the interface.

Author:

Francesco Russo (frusso@cs.unibo.it)

Field Summary

protected static Logger

logger

Constructor Summary

CPTableFactory()
Creates a new instance of CPTableFactory

Method Summary

ConstantPoolTable	getInstance() Returns an empty instance of the ConstantPoolTable interface
ConstantPoolTable	getInstance(java.io.DataInputStream dis, Dna dna, int cptSize) Returns a populated instance of the ConstantPoolTable interface

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected static Logger logger

Constructor Detail

CPTableFactory

public CPTableFactory()

Creates a new instance of CPTableFactory

Method Detail

getInstance

public ConstantPoolTable getInstance()

Returns an empty instance of the ConstantPoolTable interface

Specified by:

getInstance in interface ConstantPoolTableFactory

Returns:

ConstantPoolTable The implementation instance

getInstance

public ConstantPoolTable getInstance(java.io.DataInputStream dis,
                                     Dna dna,
                                     int cptSize)
                              throws MissingDnaContainerException,
                                     DnaDeserializationException

Returns a populated instance of the ConstantPoolTable interface

Specified by:

getInstance in interface ConstantPoolTableFactory

Parameters:

dis - The input stream the constant pool table has to be read from

dna - The Dna container

cptSize - The number of expected constant pool table entries

Returns:

ConstantPoolTable The implementation instance

Throws:

MissingDnaContainerException

DnaDeserializationException