java.security

Class AllPermission

java.lang.Object

java.security.Permission

java.security.AllPermission

All Implemented Interfaces:

Serializable, Guard

public final class AllPermission
extends Permission

This class is a permission that implies all other permissions. Granting this permission effectively grants all others. Extreme caution should be exercised in granting this permission.

Since:

1.1

See Also:

AccessController, Permissions, SecurityManager, Serialized Form

Constructor Summary

Constructors

Constructor and Description
AllPermission() Create a new AllPermission object.
AllPermission(String name, String actions) Create a new AllPermission object.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object obj) Checks an object for equality.
String	getActions() This method returns the list of actions associated with this object.
int	hashCode() This method returns a hash code for this object.
boolean	implies(Permission perm) This method always returns true to indicate that this permission always implies that any other permission is also granted.
PermissionCollection	newPermissionCollection() Returns a PermissionCollection which can hold AllPermission.

Methods inherited from class java.security.Permission

checkGuard, getName, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

AllPermission

public AllPermission()

Create a new AllPermission object.

AllPermission

public AllPermission(String name,
             String actions)

Create a new AllPermission object. The parameters are ignored, as all permission implies ALL PERMISSION.

Parameters:

name - ignored

actions - ignored

Method Detail

implies

public boolean implies(Permission perm)

This method always returns true to indicate that this permission always implies that any other permission is also granted.

Specified by:

implies in class Permission

Parameters:

perm - ignored

Returns:

true, the permission is implied

equals

public boolean equals(Object obj)

Checks an object for equality. All AllPermissions are equal.

Specified by:

equals in class Permission

Parameters:

obj - the Object to test for equality

Returns:

whether this Object is semantically equal to another

See Also:

Object.hashCode()

hashCode

public int hashCode()

This method returns a hash code for this object. This returns 1.

Specified by:

hashCode in class Permission

Returns:

a hash value for this object

See Also:

Object.equals(Object), System.identityHashCode(Object)

getActions

public String getActions()

This method returns the list of actions associated with this object. This will always be the empty string ("") for this class.

Specified by:

getActions in class Permission

Returns:

the action list

newPermissionCollection

public PermissionCollection newPermissionCollection()

Returns a PermissionCollection which can hold AllPermission.

Overrides:

newPermissionCollection in class Permission

Returns:

a permission collection