harpoon.Tools.PatMat
Class Spec.ExpId

java.lang.Object
  harpoon.Tools.PatMat.Spec.Exp
      harpoon.Tools.PatMat.Spec.ExpId

Enclosing class:

Spec

public static class Spec.ExpId
extends Spec.Exp

Extension of Spec.Exp that represents an Identifier in the code. Essentially a wrapper around a String.

Field Summary

String

id Identifier that this represents.

Constructor Summary

Spec.ExpId(String id)
Constructs a Spec.ExpId around id.

Method Summary

void	accept(Spec.ExpVisitor v) Applies v's visit method to this.
Spec.Exp	build(Spec.ExpList kids) Creates a new Spec.Exp similar to this one, using the provided Spec.ExpList of children.
Spec.ExpList	kids() Creates an Spec.ExpList of children of this Spec.Exp.
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

id

public final String id

Identifier that this represents.

Constructor Detail

Spec.ExpId

public Spec.ExpId(String id)

Constructs a Spec.ExpId around id.

Parameters:

id - The Identifier that this represents.

Method Detail

accept

public void accept(Spec.ExpVisitor v)

Description copied from class: Spec.Exp

Applies v's visit method to this. This is effectively a gludge to emulate multiple dispatch. Must be reimplemented by all subclasses of Spec.Exp.
effects: Calls v.visit(this).

Specified by:

accept in class Spec.Exp

See Also:

"Design Patterns pgs. 331-344"

build

public Spec.Exp build(Spec.ExpList kids)

Description copied from class: Spec.Exp

Creates a new Spec.Exp similar to this one, using the provided Spec.ExpList of children.

Specified by:

build in class Spec.Exp

kids

public Spec.ExpList kids()

Description copied from class: Spec.Exp

Creates an Spec.ExpList of children of this Spec.Exp.

Specified by:

kids in class Spec.Exp

toString

public String toString()

Overrides:

toString in class Object