Java in a Nutshell, 5th Edition [Electronic resources] نسخه متنی

This class implements the
DomainCombiner interface. It is used to merge
permissions based on code source and code signers with permissions
granted to the specified Subject. A
SubjectDomainCombiner is created by the
Subject.doAs( ) and Subject.doAsPrivileged(
) methods for use in by the
AccessControlContext.

Figure 19-5. javax.security.auth.SubjectDomainCombiner

public class

SubjectDomainCombiner implements java.security.DomainCombiner {
// Public Constructors
public

SubjectDomainCombiner (Subject

subject );
// Public Instance Methods
public Subject

getSubject ( );
// Methods Implementing DomainCombiner
public java.security.ProtectionDomain[ ]

combine (java.security.ProtectionDomain[ ]

currentDomains ,
java.security.ProtectionDomain[ ]

assignedDomains );
}