Class FunctionMapperFactory

java.lang.Object

javax.el.FunctionMapper

org.apache.el.lang.FunctionMapperFactory

public class FunctionMapperFactory
extends FunctionMapper

Factory that wraps a target FunctionMapper, capturing all function mappings so that an immutable snapshot can be created.

Field Summary

Fields

Modifier and Type	Field	Description
protected FunctionMapperImpl	memento	The memento that stores captured function mappings.
protected final FunctionMapper	target	The target function mapper being wrapped.

Constructor Summary

Constructors

Constructor	Description
FunctionMapperFactory(FunctionMapper mapper)	Creates a new factory wrapping the given function mapper.

Method Summary

Modifier and Type	Method	Description
FunctionMapper	create()	Creates an immutable snapshot of all function mappings captured so far.
void	mapFunction(String prefix, String localName, Method method)	Map a method to a function name.
Method	resolveFunction(String prefix, String localName)

Methods inherited from class Object

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

Field Details

memento

protected FunctionMapperImpl memento

The memento that stores captured function mappings.

target

protected final FunctionMapper target

The target function mapper being wrapped.

Constructor Details

FunctionMapperFactory

public FunctionMapperFactory(FunctionMapper mapper)

Creates a new factory wrapping the given function mapper.

Parameters:

mapper - The target function mapper to wrap

Method Details

resolveFunction

public Method resolveFunction(String prefix,
 String localName)

Specified by:

resolveFunction in class FunctionMapper

mapFunction

public void mapFunction(String prefix,
 String localName,
 Method method)

Description copied from class: javax.el.FunctionMapper

Map a method to a function name.

Overrides:

mapFunction in class FunctionMapper

Parameters:

prefix - Function prefix

localName - Function name

method - Method

create

public FunctionMapper create()

Creates an immutable snapshot of all function mappings captured so far.

Returns:

The captured function mappings as a FunctionMapper