java.security
Class AllPermissionjava.lang.Object | +--java.security.Permission | +--java.security.AllPermission
- All Implemented Interfaces:
- Guard, Serializable
- public final class AllPermission
- extends Permission
The AllPermission is a permission that implies all other permissions.
Note: Granting AllPermission should be done with extreme care, as it implies all other permissions. Thus, it grants code the ability to run with security disabled. Extreme caution should be taken before granting such a permission to code. This permission should be used only during testing, or in extremely rare cases where an application or applet is completely trusted and adding the necessary permissions to the policy is prohibitively cumbersome.
- See Also:
- Permission, AccessController, Permissions, PermissionCollection, SecurityManager
Constructor Summary
AllPermission()
Creates a new AllPermission object.AllPermission(String name, String actions)
Creates a new AllPermission object.
Method Summary
boolean equals(Object obj)
Checks two AllPermission objects for equality.String getActions()
Returns the canonical string representation of the actions.int hashCode()
Returns the hash code value for this object.boolean implies(Permission p)
Checks if the specified permission is "implied" by this object.PermissionCollection newPermissionCollection()
Returns a new PermissionCollection object for storing AllPermission objects.
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()
- Creates a new AllPermission object.
AllPermission
public AllPermission(String name, String actions)
- Creates a new AllPermission object. This constructor exists for use by the Policy object to instantiate new Permission objects.
- Parameters:
- name - ignored
- actions - ignored.
Method Detail
implies
public boolean implies(Permission p)
- Checks if the specified permission is "implied" by this object. This method always returns true.
- Specified by:
- implies in class Permission
- Parameters:
- p - the permission to check against.
- Returns:
- return
equals
public boolean equals(Object obj)
- Checks two AllPermission objects for equality. Two AllPermission objects are always equal.
- Specified by:
- equals in class Permission
- Parameters:
- obj - the object we are testing for equality with this object.
- Returns:
- true if obj is an AllPermission, false otherwise.
hashCode
public int hashCode()
- Returns the hash code value for this object.
- Specified by:
- hashCode in class Permission
- Returns:
- a hash code value for this object.
getActions
public String getActions()
- Returns the canonical string representation of the actions.
- Specified by:
- getActions in class Permission
- Returns:
- the actions.
newPermissionCollection
public PermissionCollection newPermissionCollection()
- Returns a new PermissionCollection object for storing AllPermission objects.
- Overrides:
- newPermissionCollection in class Permission
- Returns:
- a new PermissionCollection object suitable for storing AllPermissions.