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

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

Enclosing class:

Sandbox

public static final class Sandbox.WhiteSet
extends Sandbox.Names

A white set of names.

Constructor Summary

Sandbox.WhiteSet()

Method Summary

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.WhiteSet

public Sandbox.WhiteSet()

Method Detail

add

public boolean add(String name)

Description copied from class: Sandbox.Names

Adds a name to this set.

Specified by:

add in class Sandbox.Names

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)

Description copied from class: Sandbox.Names

Adds an alias to a name to this set.

This only has an effect on white lists.

Overrides:

alias in class Sandbox.Names

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)

Description copied from class: Sandbox.Names

Whether a given name is allowed or not.

Overrides:

get in class Sandbox.Names

Parameters:

name - the method/property name to check

Returns:

null if not allowed, the actual name to use otherwise