jif.types.label

## Interface IntegPolicy

- All Superinterfaces:
    java.lang.Cloneable, polyglot.util.Copy<polyglot.types.TypeObject>, Policy, java.io.Serializable, polyglot.types.TypeObject
  All Known Subinterfaces:
    WriterPolicy
  All Known Implementing Classes:
    IntegProjectionPolicy_c, JoinIntegPolicy_c, MeetIntegPolicy_c, WriterPolicy_c

      public interface IntegPolicy
      extends Policy

  This class represents a Jif integrity policy which is a lattice over writer policies.

- - ### Nested Class Summary

    - ### Nested classes/interfaces inherited from interface polyglot.util.Copy

      `polyglot.util.Copy.Util`

  - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method and Description
    --- | ---
    `boolean` | `isBottomIntegrity()`
    `boolean` | `isTopIntegrity()`
    `IntegPolicy` | `join(IntegPolicy p)`
    `boolean` | `leq_(IntegPolicy p, LabelEnv env, LabelEnv.SearchState state)`
    `IntegPolicy` | `meet(IntegPolicy p)`

    - ### 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`

- - ### Method Detail

    - #### isBottomIntegrity

          boolean isBottomIntegrity()

    - #### isTopIntegrity

          boolean isTopIntegrity()

    - #### leq_

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

    - #### join

          IntegPolicy join(IntegPolicy p)

    - #### meet

          IntegPolicy meet(IntegPolicy p)