41 /**

    41 /**

    42  * A {@code SubjectDomainCombiner} updates ProtectionDomains

    42  * A {@code SubjectDomainCombiner} updates ProtectionDomains

    43  * with Principals from the {@code Subject} associated with this

    43  * with Principals from the {@code Subject} associated with this

    44  * {@code SubjectDomainCombiner}.

    44  * {@code SubjectDomainCombiner}.

    45  *

    45  *

    46  */

    47  */

    47 public class SubjectDomainCombiner implements java.security.DomainCombiner {

    48 public class SubjectDomainCombiner implements java.security.DomainCombiner {

    48 

    49 

    49     private Subject subject;

    50     private Subject subject;

    50     private WeakKeyValueMap<ProtectionDomain, ProtectionDomain> cachedPDs =

    51     private WeakKeyValueMap<ProtectionDomain, ProtectionDomain> cachedPDs =