May 2001
Intermediate to advanced
618 pages
20h 50m
English
Content preview from Java Security, 2nd Edition
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Name
Interface com.sun.security.auth.PrincipalComparator
Synopsis
Classes that implement the Principal interface for use with a login module may also implement this interface to support group or role operations. Sun’s implementation of the javax.security.auth.Policy class tests to see if principals implement this interface; if they do, it checks to see if one particular principal implies another. A Solaris subject that contains a principal with a UID of 0, for example, implies a Solaris principal with any other UID.
Interface Definition
public interface com.sun.security.auth.PrincipalComparator {
// Instance Methods
public boolean implies(Subject);
}See also
javax.security.auth.Policy. javax.security.auth.Subject
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