UnifyGoal (API documentation of hlt.language packages)
Date: 2013-01-30

hlt.language.design.types

## Class UnifyGoal

- java.lang.Object
- - hlt.language.design.types.TimeStamp
  - - hlt.language.design.types.Goal
    - - hlt.language.design.types.UnifyGoal

- Direct Known Subclasses:
    ShadowUnifyGoal

      public class UnifyGoal
      extends Goal

  A `UnifyGoal` encapsulates a pair of types that must be unified. Such a goal is proven in the context of a `TypeChecker` by unifying the two types.

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `UnifyGoal(Type lhs, Type rhs)`
    `UnifyGoal(Type lhs, Type rhs, Locatable extent)`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `java.lang.String` | `toString()`

    - ### Methods inherited from class hlt.language.design.types.TimeStamp

      `setTimeStamp, setTimeStamp, timeStamp`

    - ### Methods inherited from class java.lang.Object

      `equals, getClass, hashCode, notify, notifyAll, wait, wait, wait`

- - ### Constructor Detail

    - #### UnifyGoal

          public UnifyGoal(Type lhs,
                   Type rhs)

    - #### UnifyGoal

          public UnifyGoal(Type lhs,
                   Type rhs,
                   Locatable extent)

  - ### Method Detail

    - #### toString

          public java.lang.String toString()

      Overrides:
        `toString` in class `Goal`