java.security: final class: IntersectingDomainCombiner

java.security
final class: IntersectingDomainCombiner [javadoc | source]

java.lang.Object
   java.security.IntersectingDomainCombiner

All Implemented Interfaces:
DomainCombiner

A trivial implementation of DomainCombiner that produces the intersection of the supplied ProtectionDomain objects.

Field Summary
static final IntersectingDomainCombiner	SINGLETON

Method from java.security.IntersectingDomainCombiner Summary:
combine

Methods from java.lang.Object:
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method from java.security.IntersectingDomainCombiner Detail:
public ProtectionDomain[] combine(ProtectionDomain[] currentDomains, ProtectionDomain[] assignedDomains) { HashSet newDomains = new HashSet (); for (int i = 0; i < currentDomains.length; i++) { if (currentDomains[i] == null) continue; for (int j = 0; j < assignedDomains.length; j++) { if (currentDomains[i].equals (assignedDomains[j])) newDomains.add (currentDomains[i]); } } return (ProtectionDomain[]) newDomains.toArray(new ProtectionDomain[newDomains.size()]); }

Method from java.security.IntersectingDomainCombiner Detail:

 public ProtectionDomain[] combine(ProtectionDomain[] currentDomains,
    ProtectionDomain[] assignedDomains) {
    HashSet newDomains = new HashSet ();
    for (int i = 0; i <  currentDomains.length; i++)
      {
        if (currentDomains[i] == null)
          continue;
        for (int j = 0; j <  assignedDomains.length; j++)
          {
            if (currentDomains[i].equals (assignedDomains[j]))
              newDomains.add (currentDomains[i]);
          }
      }
    return (ProtectionDomain[])
      newDomains.toArray(new ProtectionDomain[newDomains.size()]);
}