jif.types.label
Class JoinIntegPolicy_c

java.lang.Object
  polyglot.types.TypeObject_c
      jif.types.label.Policy_c
          jif.types.label.JoinPolicy_c
              jif.types.label.JoinIntegPolicy_c

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, IntegPolicy, Policy, polyglot.types.TypeObject, polyglot.util.Copy

public class JoinIntegPolicy_c
extends JoinPolicy_c
implements IntegPolicy

Represents the join of a number of integrity policies.

See Also:

Serialized Form

Field Summary

Fields inherited from class polyglot.types.TypeObject_c

position, ts

Constructor Summary

JoinIntegPolicy_c(java.util.Set components, JifTypeSystem ts, polyglot.util.Position pos)

Method Summary

protected Policy	constructJoinPolicy(java.util.Set components, polyglot.util.Position pos)
boolean	isBottomIntegrity()
boolean	isTopIntegrity()
IntegPolicy	join(IntegPolicy p)
boolean	leq_(IntegPolicy p, LabelEnv env, LabelEnv.SearchState state)
IntegPolicy	meet(IntegPolicy p)

Methods inherited from class jif.types.label.JoinPolicy_c

equalsImpl, hashCode, hasVariables, hasWritersToReaders, isBottom, isCanonical, isRuntimeRepresentable, isSingleton, isTop, joinComponents, labelCheck, leq_, simplifyImpl, subst, throwTypes, toString

Methods inherited from class jif.types.label.Policy_c

copy, simplify, toString

Methods inherited from class polyglot.types.TypeObject_c

equals, position, typeSystem

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface jif.types.label.Policy

hasVariables, hasWritersToReaders, isBottom, isCanonical, isRuntimeRepresentable, isSingleton, isTop, labelCheck, simplify, subst, throwTypes, toString

Methods inherited from interface polyglot.types.TypeObject

equalsImpl, position, typeSystem

Methods inherited from interface polyglot.util.Copy

copy

Constructor Detail

JoinIntegPolicy_c

public JoinIntegPolicy_c(java.util.Set components,
                         JifTypeSystem ts,
                         polyglot.util.Position pos)

Method Detail

constructJoinPolicy

protected Policy constructJoinPolicy(java.util.Set components,
                                     polyglot.util.Position pos)

Specified by:

constructJoinPolicy in class JoinPolicy_c

isBottomIntegrity

public boolean isBottomIntegrity()

Specified by:

isBottomIntegrity in interface IntegPolicy

isTopIntegrity

public boolean isTopIntegrity()

Specified by:

isTopIntegrity in interface IntegPolicy

leq_

public boolean leq_(IntegPolicy p,
                    LabelEnv env,
                    LabelEnv.SearchState state)

Specified by:

leq_ in interface IntegPolicy

meet

public IntegPolicy meet(IntegPolicy p)

Specified by:

meet in interface IntegPolicy

join

public IntegPolicy join(IntegPolicy p)

Specified by:

join in interface IntegPolicy