kodkod.ast
Class MultiplicityFormula

java.lang.Object
  extended by kodkod.ast.Formula
      extended by kodkod.ast.MultiplicityFormula
All Implemented Interfaces:
Node

public final class MultiplicityFormula
extends Formula

A multiplicity formula, e.g. some x

Author:
Emina Torlak
invariant:
children = expression
specfield:
expression: Expression
multiplicity: (ONE + LONE + SOME + NO)

Field Summary
 
Fields inherited from class kodkod.ast.Formula
FALSE, TRUE
 
Method Summary
<E,F,D,I> F
accept(ReturnVisitor<E,F,D,I> visitor)
          Accepts the given visitor and returns the result.
 void accept(VoidVisitor visitor)
          Accepts the given visitor.
 Expression expression()
          Returns the expression of this.
 Multiplicity multiplicity()
          Returns the mulitplicity of this.
 java.lang.String toString()
          Returns the string representation of this formula.
 
Methods inherited from class kodkod.ast.Formula
and, compose, comprehension, forAll, forSome, iff, implies, not, or, quantify, thenElse, thenElse
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Method Detail

multiplicity

public Multiplicity multiplicity()
Returns the mulitplicity of this.

Returns:
this.multiplicity

expression

public Expression expression()
Returns the expression of this.

Returns:
this.expression

accept

public <E,F,D,I> F accept(ReturnVisitor<E,F,D,I> visitor)
Accepts the given visitor and returns the result.

Specified by:
accept in interface Node
Specified by:
accept in class Formula
Returns:
the result of being visited by the given visitor
See Also:
Node.accept(kodkod.ast.visitor.ReturnVisitor)

accept

public void accept(VoidVisitor visitor)
Accepts the given visitor.

See Also:
Node.accept(kodkod.ast.visitor.VoidVisitor)

toString

public java.lang.String toString()
Returns the string representation of this formula.

Overrides:
toString in class java.lang.Object
Returns:
string representation of this formula