org.springmodules.validation.valang.predicates
Class AbstractPropertyPredicate

java.lang.Object
  org.springmodules.validation.valang.predicates.AbstractPropertyPredicate

All Implemented Interfaces:

org.apache.commons.collections.Predicate

Direct Known Subclasses:

GenericTestPredicate

public abstract class AbstractPropertyPredicate
extends Object
implements org.apache.commons.collections.Predicate

AbstractPropertyPredicate deals with extracting values from properties and as such is a utilty base class.

Since:

23-04-2005

Author:

Steven Devijver

Constructor Summary

AbstractPropertyPredicate(Function leftFunction, Operator operator, Function rightFunction, int line, int column)

Method Summary

abstract boolean	evaluate(Object target)
protected Object[]	getArray(Object literal)
int	getColumn()
protected Iterator	getIterator(Object literal)
Function	getLeftFunction()
int	getLine()
Operator	getOperator()
protected abstract org.apache.commons.collections.Predicate	getPredicate(Function leftFunction, Operator operator, Function rightFunction, int line, int column)
Function	getRightFunction()
void	setColumn(int column)
void	setLine(int line)

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractPropertyPredicate

public AbstractPropertyPredicate(Function leftFunction,
                                 Operator operator,
                                 Function rightFunction,
                                 int line,
                                 int column)

Method Detail

getLeftFunction

public final Function getLeftFunction()

getOperator

public final Operator getOperator()

getRightFunction

public final Function getRightFunction()

getLine

public int getLine()

setLine

public void setLine(int line)

getColumn

public int getColumn()

setColumn

public void setColumn(int column)

getIterator

protected final Iterator getIterator(Object literal)

getArray

protected final Object[] getArray(Object literal)

evaluate

public abstract boolean evaluate(Object target)

Specified by:

evaluate in interface org.apache.commons.collections.Predicate

getPredicate

protected abstract org.apache.commons.collections.Predicate getPredicate(Function leftFunction,
                                                                         Operator operator,
                                                                         Function rightFunction,
                                                                         int line,
                                                                         int column)