org.apache.commons.jexl2.introspection
Class Sandbox.Names

java.lang.Object
  org.apache.commons.jexl2.introspection.Sandbox.Names

Direct Known Subclasses:

Sandbox.BlackSet, Sandbox.WhiteSet

Enclosing class:

Sandbox

public abstract static class Sandbox.Names
extends Object

A base set of names.

Constructor Summary

Sandbox.Names()

Method Summary

abstract boolean	add(String name) Adds a name to this set.
boolean	alias(String name, String alias) Adds an alias to a name to this set.
String	get(String name) Whether a given name is allowed or not.

Methods inherited from class java.lang.Object

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

Constructor Detail

Sandbox.Names

public Sandbox.Names()

Method Detail

add

public abstract boolean add(String name)

Adds a name to this set.

Parameters:

name - the name to add

Returns:

true if the name was really added, false if not

alias

public boolean alias(String name,
                     String alias)

Adds an alias to a name to this set.

This only has an effect on white lists.

Parameters:

name - the name to alias

alias - the alias

Returns:

true if the alias was added, false if it was already present

get

public String get(String name)

Whether a given name is allowed or not.

Parameters:

name - the method/property name to check

Returns:

null if not allowed, the actual name to use otherwise