Class ELProcessor

java.lang.Object

jakarta.el.ELProcessor

public class ELProcessor
extends Object

Since:

EL 3.0

Constructor Summary

Constructors

Constructor	Description
ELProcessor()

Method Summary

Modifier and Type	Method	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)
<T> T	eval(String expression)
ELManager	getELManager()
<T> T	getValue(String expression, Class<T> 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 Details

ELProcessor

public ELProcessor()

Method Details

getELManager

public ELManager getELManager()

eval

public <T> T eval(String expression)

getValue

public <T> T getValue(String expression,
 Class<T> 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)