net.jini.security

Class Security.SecurityContextImpl

java.lang.Object

net.jini.security.Security.SecurityContextImpl

All Implemented Interfaces:

SecurityContext

Enclosing class:

Security

private static class Security.SecurityContextImpl
extends Object
implements SecurityContext

Field Summary

Fields

Modifier and Type	Field and Description
private AccessControlContext	acc
private int	hashCode

Constructor Summary

Constructors

Constructor and Description
SecurityContextImpl(AccessControlContext acc)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
AccessControlContext	getAccessControlContext() Returns access control context portion of snapshotted security context.
int	hashCode()
<T> PrivilegedAction<T>	wrap(PrivilegedAction<T> a) Returns a security context-restoring PrivilegedAction that wraps the given action, or returns the action itself if the security context does not include any non-AccessControlContext state to restore.
<T> PrivilegedExceptionAction<T>	wrap(PrivilegedExceptionAction<T> a) Returns a security context-restoring PrivilegedExceptionAction that wraps the given action, or returns the action itself if the security context does not include any non-AccessControlContext state to restore.

Methods inherited from class java.lang.Object

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

Field Detail

acc

private final AccessControlContext acc

hashCode

private final int hashCode

Constructor Detail

SecurityContextImpl

public SecurityContextImpl(AccessControlContext acc)

Method Detail

wrap

public <T> PrivilegedAction<T> wrap(PrivilegedAction<T> a)

Description copied from interface: SecurityContext

Returns a security context-restoring PrivilegedAction that wraps the given action, or returns the action itself if the security context does not include any non-AccessControlContext state to restore. The run method of the "wrapper" action (if any) restores the non-AccessControlContext state of the security context before invoking the run method of the wrapped action, and unrestores that state after the wrapped action's run method has completed (normally or otherwise). The value returned or exception thrown by the wrapped action's run method is propagated through the run method of the wrapper action.

Specified by:

wrap in interface SecurityContext

Type Parameters:

T - return type of PrivilegedAction

Parameters:

a - the action to be wrapped

Returns:

security context-restoring action wrapping action, or action if no wrapping is necessary

wrap

public <T> PrivilegedExceptionAction<T> wrap(PrivilegedExceptionAction<T> a)

Description copied from interface: SecurityContext

Returns a security context-restoring PrivilegedExceptionAction that wraps the given action, or returns the action itself if the security context does not include any non-AccessControlContext state to restore. The run method of the "wrapper" action (if any) restores the non-AccessControlContext state of the security context before invoking the run method of the wrapped action, and unrestores that state after the wrapped action's run method has completed (normally or otherwise). The value returned or exception thrown by the wrapped action's run method is propagated through the run method of the wrapper action.

Specified by:

wrap in interface SecurityContext

Type Parameters:

T - return type of PrivilegedExceptionAction

Parameters:

a - the action to be wrapped

Returns:

security context-restoring action wrapping action, or action if no wrapping is necessary

getAccessControlContext

public AccessControlContext getAccessControlContext()

Description copied from interface: SecurityContext

Returns access control context portion of snapshotted security context.

Specified by:

getAccessControlContext in interface SecurityContext

Returns:

access control context portion of snapshotted security context

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object