JexlSandbox.Names

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

Direct Known Subclasses:

JexlSandbox.AllowSet, JexlSandbox.BlockSet

Enclosing class:

JexlSandbox
```
public abstract static class JexlSandbox.Names
extends java.lang.Object
```
A base set of names.

Constructor Summary

Constructors
Constructor Description

Names()
Default constructor

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
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.
`protected JexlSandbox.Names`	`copy()`	Gets a copy of these Names
`java.lang.String`	`get(java.lang.String name)`	Gets 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()
```
    Default constructor
- 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 allow lists.
    
    Parameters:
    
    name - the name to alias
    
    alias - the alias
    
    Returns:
    
    true if the alias was added, false if it was already present
  - copy
```
protected JexlSandbox.Names copy()
```
    Gets a copy of these Names
    
    Returns:
    
    a copy of these Names
  - get
```
public java.lang.String get(java.lang.String name)
```
    Gets whether a given name is allowed or not.
    
    Parameters:
    
    name - the method/property name to check
    
    Returns:
    
    null (or NULL if name is null) if not allowed, the actual name to use otherwise