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java.lang.Objectissrg.pba.rbac.policies.IntersectionSubtree
This class is an intersection of two subtrees. An entry is contained in the IntersectionSubtree, if it is contained in all the subtrees that it is an intersection of.
Field Summary | |
protected Subtree |
tree1
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protected Subtree |
tree2
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Constructor Summary | |
protected |
IntersectionSubtree()
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IntersectionSubtree(Subtree t1,
Subtree t2)
This constructor builds an IntersectionSubtree, given two Subtrees. |
Method Summary | |
boolean |
contains(Entry e)
This method tells whether the given Entry is contained in the Intersection of the two Subtrees passed to the constructor. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
protected Subtree tree1
protected Subtree tree2
Constructor Detail |
protected IntersectionSubtree()
public IntersectionSubtree(Subtree t1, Subtree t2)
t1
- - one Subtreet2
- - another SubtreeMethod Detail |
public boolean contains(Entry e)
contains
in interface Subtree
e
- - the Entry to test
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