local.tomas.expr.eval
Class ExpressionEvaluatorFactory

java.lang.Object
  local.tomas.expr.eval.ExpressionEvaluatorFactory

public class ExpressionEvaluatorFactory
extends Object

Factory for ExpressionEvaluator objects.

Author:

tomas

Field Summary

protected static ExpressionEvaluatorFactory

factory Factory instance.

Constructor Summary

ExpressionEvaluatorFactory()

Method Summary

ExpressionEvaluator	create() Create new ExpressionEvaluator.
static ExpressionEvaluatorFactory	getInstance() Get singleton instance.
static void	setFactoryClass(Class<? extends ExpressionEvaluatorFactory> newFactoryClass) Define factory class.

Methods inherited from class java.lang.Object

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

Field Detail

factory

protected static ExpressionEvaluatorFactory factory

Factory instance.

Constructor Detail

ExpressionEvaluatorFactory

public ExpressionEvaluatorFactory()

Method Detail

setFactoryClass

public static final void setFactoryClass(Class<? extends ExpressionEvaluatorFactory> newFactoryClass)

Define factory class.

Parameters:

newFactoryClass - new factory class

getInstance

public static final ExpressionEvaluatorFactory getInstance()

Get singleton instance.

Returns:

the instance

create

public ExpressionEvaluator create()

Create new ExpressionEvaluator.

Returns:

the evaluator