Package com.github.dozermapper.core.el

Class DefaultELEngine

java.lang.Object

com.github.dozermapper.core.el.DefaultELEngine

All Implemented Interfaces:

ELEngine

Direct Known Subclasses:

TcclELEngine

public class DefaultELEngine
extends Object
implements ELEngine

ELEngine implementation that uses an ExpressionFactory and SimpleELContext to resolve variables and functions

Field Summary

Fields

Modifier and Type	Field	Description
protected jakarta.el.ELContext	elContext
protected jakarta.el.ExpressionFactory	expressionFactory

Constructor Summary

Constructors

Constructor	Description
DefaultELEngine(jakarta.el.ExpressionFactory expressionFactory)

Method Summary

Modifier and Type	Method	Description
String	resolve(String expression)	Resolves expression
void	setFunction(String prefix, Method method)	Sets a function to resolve
void	setFunction(String prefix, String name, Method method)	Sets a function to resolve
<T> void	setVariable(String key, T value)	Sets a variable to resolve
<T> void	setVariable(String key, T value, Class<? extends T> type)	Sets a variable

Methods inherited from class java.lang.Object

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

Field Detail

elContext

protected jakarta.el.ELContext elContext

expressionFactory

protected jakarta.el.ExpressionFactory expressionFactory

Constructor Detail

DefaultELEngine

public DefaultELEngine(jakarta.el.ExpressionFactory expressionFactory)

Method Detail

setVariable

public <T> void setVariable(String key,
                            T value)

Sets a variable to resolve

Specified by:

setVariable in interface ELEngine

Type Parameters:

T - generic type of value

Parameters:

key - key to store

value - value to resolve

setVariable

public <T> void setVariable(String key,
                            T value,
                            Class<? extends T> type)

Sets a variable

Specified by:

setVariable in interface ELEngine

Type Parameters:

T - generic type of value

Parameters:

key - key to store

value - value to resolve

type - type of value

setFunction

public void setFunction(String prefix,
                        Method method)

Sets a function to resolve

Specified by:

setFunction in interface ELEngine

Parameters:

prefix - the prefix of the function

method - method to resolve

setFunction

public void setFunction(String prefix,
                        String name,
                        Method method)

Sets a function to resolve

Specified by:

setFunction in interface ELEngine

Parameters:

prefix - the prefix of the function

name - name of methhod

method - method to resolve

resolve

public String resolve(String expression)

Resolves expression

Specified by:

resolve in interface ELEngine

Parameters:

expression - expression to resolve

Returns:

resolved expression