org.apache.commons.jexl3.introspection
Class JexlSandbox.WhiteSet

java.lang.Object
  org.apache.commons.jexl3.introspection.JexlSandbox.Names
      org.apache.commons.jexl3.introspection.JexlSandbox.WhiteSet

Enclosing class:

JexlSandbox

public static final class JexlSandbox.WhiteSet
extends JexlSandbox.Names

A white set of names.

JexlSandbox.WhiteSet

public JexlSandbox.WhiteSet()

copy

protected JexlSandbox.Names copy()

Overrides:

copy in class JexlSandbox.Names

Returns:

a copy of these Names

add

public boolean add(String name)

Description copied from class: JexlSandbox.Names

Adds a name to this set.

Specified by:

add in class JexlSandbox.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: JexlSandbox.Names

Adds an alias to a name to this set.

This only has an effect on white lists.

Overrides:

alias in class JexlSandbox.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: JexlSandbox.Names

Whether a given name is allowed or not.

Overrides:

get in class JexlSandbox.Names

Parameters:

name - the method/property name to check

Returns:

null if not allowed, the actual name to use otherwise