Package org.apache.commons.jexl3.introspection

Class JexlSandbox.Permissions

java.lang.Object

org.apache.commons.jexl3.introspection.JexlSandbox.Permissions

Enclosing class:

JexlSandbox

public static final class JexlSandbox.Permissions
extends java.lang.Object

Contains the allow or block lists for properties and methods for a given class.

Field Summary

Fields

Modifier and Type	Field	Description
private JexlSandbox.Names	execute	The controlled methods.
private boolean	inheritable	Whether these permissions are inheritable, ie can be used by derived classes.
private JexlSandbox.Names	read	The controlled readable properties.
private JexlSandbox.Names	write	The controlled writable properties.

Constructor Summary

Constructors

Constructor	Description
Permissions(boolean inherit, boolean readFlag, boolean writeFlag, boolean executeFlag)	Creates a new permissions instance.
Permissions(boolean inherit, JexlSandbox.Names nread, JexlSandbox.Names nwrite, JexlSandbox.Names nexecute)	Creates a new permissions instance.

Method Summary

Modifier and Type	Method	Description
(package private) JexlSandbox.Permissions	copy()
JexlSandbox.Names	execute()	Gets the set of method names in these permissions.
JexlSandbox.Permissions	execute(java.lang.String... methodNames)	Adds a list of executable methods names to these permissions.
boolean	isInheritable()	Do these permissions apply to derived classes?
JexlSandbox.Names	read()	Gets the set of readable property names in these permissions.
JexlSandbox.Permissions	read(java.lang.String... propertyNames)	Adds a list of readable property names to these permissions.
JexlSandbox.Names	write()	Gets the set of writable property names in these permissions.
JexlSandbox.Permissions	write(java.lang.String... propertyNames)	Adds a list of writable property names to these permissions.

Methods inherited from class java.lang.Object

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

Field Detail

inheritable

private final boolean inheritable

Whether these permissions are inheritable, ie can be used by derived classes.

read

private final JexlSandbox.Names read

The controlled readable properties.

write

private final JexlSandbox.Names write

The controlled writable properties.

execute

private final JexlSandbox.Names execute

The controlled methods.

Constructor Detail

Permissions

Permissions(boolean inherit,
            boolean readFlag,
            boolean writeFlag,
            boolean executeFlag)

Creates a new permissions instance.

Parameters:

inherit - whether these permissions are inheritable

readFlag - whether the read property list is allow or block

writeFlag - whether the write property list is allow or block

executeFlag - whether the method list is allow of block

Permissions

Permissions(boolean inherit,
            JexlSandbox.Names nread,
            JexlSandbox.Names nwrite,
            JexlSandbox.Names nexecute)

Creates a new permissions instance.

Parameters:

inherit - whether these permissions are inheritable

nread - the read set

nwrite - the write set

nexecute - the method set

Method Detail

copy

JexlSandbox.Permissions copy()

Returns:

a copy of these permissions

execute

public JexlSandbox.Names execute()

Gets the set of method names in these permissions.

Returns:

the set of method names

execute

public JexlSandbox.Permissions execute(java.lang.String... methodNames)

Adds a list of executable methods names to these permissions.

The constructor is denoted as the empty-string, all other methods by their names.

Parameters:

methodNames - the method names

Returns:

this instance of permissions

isInheritable

public boolean isInheritable()

Do these permissions apply to derived classes?

Returns:

whether these permissions apply to derived classes.

read

public JexlSandbox.Names read()

Gets the set of readable property names in these permissions.

Returns:

the set of property names

read

public JexlSandbox.Permissions read(java.lang.String... propertyNames)

Adds a list of readable property names to these permissions.

Parameters:

propertyNames - the property names

Returns:

this instance of permissions

write

public JexlSandbox.Names write()

Gets the set of writable property names in these permissions.

Returns:

the set of property names

write

public JexlSandbox.Permissions write(java.lang.String... propertyNames)

Adds a list of writable property names to these permissions.

Parameters:

propertyNames - the property names

Returns:

this instance of permissions