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org.jmlspecs.models.resolve
Interface SymmetricCompareTo

All Superinterfaces:
CompareTo
public interface SymmetricCompareTo
extends CompareTo

Objects with a symmetric compareTo operation.

Version:
$Revision: 1.6 $
Author:
Gary T. Leavens

Class Specifications
instance public invariant ( \forall org.jmlspecs.models.resolve.SymmetricCompareTo x, y; x != null&&y != null&&x.isComparableTo(y)||y.isComparableTo(x); (x.isComparableTo(y)&&y.isComparableTo(x))&&(x.compareTo(y) < 0 <==> y.compareTo(x) < 0)&&(x.compareTo(y) == 0 <==> y.compareTo(x) == 0));
instance public invariant_redundantly ( \forall org.jmlspecs.models.resolve.SymmetricCompareTo x, y; x != null&&y != null&&x.isComparableTo(y)||y.isComparableTo(x); (x.isComparableTo(y)&&y.isComparableTo(x))&&x.compareTo(y) > 0 <==> y.compareTo(x) > 0);

Specifications inherited from class Object
represents objectState <- org.jmlspecs.lang.JMLDataGroup.IT;
public represents _getClass <- \typeof(this);

Model Method Summary
 
Model methods inherited from interface org.jmlspecs.models.resolve.CompareTo
isComparableTo
 
Method Summary
 
Methods inherited from interface org.jmlspecs.models.resolve.CompareTo
compareTo
 

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JML is Copyright (C) 1998-2002 by Iowa State University and is distributed under the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This release depends on code from the MultiJava project and is based in part on the Kopi project Copyright (C) 1990-99 DMS Decision Management Systems Ges.m.b.H.