org.nfunk.jep
Class VariableFactory

java.lang.Object
  org.nfunk.jep.VariableFactory

Direct Known Subclasses:

XVariableFactory

public class VariableFactory
extends java.lang.Object

A factory class which is used to create variables. By default this class creates variables of type Variable. This class should be subclassed if the type of variable used needs to be changed. This class is passed to the constructor of SymbolTable which ensures that variables of the correct type are always created.

This class should only be called from the SymbolTable class and not from application code.

Author:

Rich Morris Created on 19-Dec-2003

Constructor Summary

VariableFactory()

Method Summary

Variable	createVariable(java.lang.String name) Create a variable with a name but not value
Variable	createVariable(java.lang.String name, java.lang.Object value) Create a variable with a name and value

Methods inherited from class java.lang.Object

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

Constructor Detail

VariableFactory

public VariableFactory()

Method Detail

createVariable

public Variable createVariable(java.lang.String name,
                               java.lang.Object value)

Create a variable with a name and value

createVariable

public Variable createVariable(java.lang.String name)

Create a variable with a name but not value