org.apache.cocoon.el
Interface Expression

public interface Expression

Version:

$Id: Expression.java 568906 2007-08-23 09:40:59Z cziegeler $

Method Summary

void	assign(ObjectModel objectModel, Object value)
Object	evaluate(ObjectModel objectModel)
String	getExpression()
String	getLanguage()
Object	getNode(ObjectModel objectModel)
Iterator	iterate(ObjectModel objectModel)
void	setProperty(String property, Object value)

Method Detail

evaluate

public Object evaluate(ObjectModel objectModel)
                throws ExpressionException

Throws:

ExpressionException

iterate

public Iterator iterate(ObjectModel objectModel)
                 throws ExpressionException

Throws:

ExpressionException

assign

public void assign(ObjectModel objectModel,
                   Object value)
            throws ExpressionException

Throws:

ExpressionException

getExpression

public String getExpression()

getLanguage

public String getLanguage()

getNode

public Object getNode(ObjectModel objectModel)
               throws ExpressionException

Throws:

ExpressionException

setProperty

public void setProperty(String property,
                        Object value)