javax.el

Class ELProcessor

java.lang.Object

javax.el.ELProcessor

public class ELProcessor
extends Object

Since:

EL 3.0

Constructor Summary

Constructors

Constructor and Description
ELProcessor()

Method Summary

Modifier and Type	Method and Description
void	defineBean(String name, Object bean)
void	defineFunction(String prefix, String function, Method method) Map a method to a function name.
void	defineFunction(String prefix, String function, String className, String methodName)
Object	eval(String expression)
ELManager	getELManager()
Object	getValue(String expression, Class<?> expectedType)
void	setValue(String expression, Object value)
void	setVariable(String variable, String expression)

Methods inherited from class java.lang.Object

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

Constructor Detail

ELProcessor

public ELProcessor()

Method Detail

getELManager

public ELManager getELManager()

eval

public Object eval(String expression)

getValue

public Object getValue(String expression,
                       Class<?> expectedType)

setValue

public void setValue(String expression,
                     Object value)

setVariable

public void setVariable(String variable,
                        String expression)

defineFunction

public void defineFunction(String prefix,
                           String function,
                           String className,
                           String methodName)
                    throws ClassNotFoundException,
                           NoSuchMethodException

Throws:

ClassNotFoundException

NoSuchMethodException

defineFunction

public void defineFunction(String prefix,
                           String function,
                           Method method)
                    throws NoSuchMethodException

Map a method to a function name.

Parameters:

prefix - Function prefix

function - Function name

method - Method

Throws:

NullPointerException - If any of the arguments are null

NoSuchMethodException - If the method is not static

defineBean

public void defineBean(String name,
                       Object bean)