Package 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 java.lang.Object

A base set of names.

Constructor Summary

Constructors

Constructor	Description
Names()

Method Summary

Modifier and Type	Method	Description
abstract boolean	add(java.lang.String name)	Adds a name to this set.
boolean	alias(java.lang.String name, java.lang.String alias)	Adds an alias to a name to this set.
java.lang.String	get(java.lang.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

Names

public Names()

Method Detail

add

public abstract boolean add(java.lang.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(java.lang.String name,
                     java.lang.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 java.lang.String get(java.lang.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