Overview  Package   Class  Use  Deprecated  Index
Home >> All >> java >> [ security overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

---

java.security
Class Permissions.PermissionsHash  

java.lang.Object
  java.security.PermissionCollection
      java.security.Permissions.PermissionsHash

All Implemented Interfaces:

java.io.Serializable

Enclosing class:

Permissions

---

private static final class Permissions.PermissionsHash

extends PermissionCollection

Implements the permission collection for all permissions without one of their own, and obeys serialization of JDK.

---

Field Summary
private  java.util.Hashtable	perms           Hashtable where we store permissions.
private static long	serialVersionUID           Compatible with JDK 1.1+.

 

Fields inherited from class java.security.PermissionCollection

 

Constructor Summary
private	Permissions.PermissionsHash()

 

Method Summary
void	add(Permission perm)           Add a permission.
java.util.Enumeration	elements()           Return the elements.
boolean	implies(Permission perm)           Returns true if perm is in the collection.

 

Methods inherited from class java.security.PermissionCollection

isReadOnly, setReadOnly, toString

 

Methods inherited from class java.lang.Object

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

 

Field Detail

serialVersionUID

private static final long serialVersionUID

Compatible with JDK 1.1+.

See Also:

Constant Field Values

---

perms

private final java.util.Hashtable perms

Hashtable where we store permissions.

Constructor Detail

Permissions.PermissionsHash

private Permissions.PermissionsHash()

Method Detail

add

public void add(Permission perm)

Add a permission. We don't need to check for read-only, as this collection is never exposed outside of Permissions, which has already done that check.

Specified by:

add in class PermissionCollection

---

implies

public boolean implies(Permission perm)

Returns true if perm is in the collection.

Specified by:

implies in class PermissionCollection

---

elements

public java.util.Enumeration elements()

Return the elements.

Specified by:

elements in class PermissionCollection

---

Overview  Package   Class  Use  Deprecated  Index
Home >> All >> java >> [ security overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

---