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org.jmlspecs.models.resolve
Interface PartiallyOrderedCompareTo

All Superinterfaces:
AntisymmetricCompareTo, CompareTo, PreorderedCompareTo, ReflexiveCompareTo, TransitiveCompareTo
public interface PartiallyOrderedCompareTo
extends PreorderedCompareTo, AntisymmetricCompareTo

Objects with a partial order for their compareTo operation.

Version:
$Revision: 1.5 $
Author:
Gary T. Leavens

Class Specifications

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

Specifications inherited from interface AntisymmetricCompareTo
instance public invariant ( \forall org.jmlspecs.models.resolve.AntisymmetricCompareTo x, y; x != null&&y != null&&x.isComparableTo(y)&&y.isComparableTo(x); x.compareTo(y) <= 0&&y.compareTo(x) <= 0 ==> x.compareTo(y) == 0);
instance public invariant_redundantly ( \forall org.jmlspecs.models.resolve.AntisymmetricCompareTo x, y; x != null&&y != null&&x.isComparableTo(y)&&y.isComparableTo(x); x.compareTo(y) >= 0&&y.compareTo(x) >= 0 ==> x.compareTo(y) == 0);

Specifications inherited from interface ReflexiveCompareTo
instance public invariant ( \forall org.jmlspecs.models.resolve.ReflexiveCompareTo x; x != null; x.isComparableTo(x)&&x.compareTo(x) == 0);

Specifications inherited from interface TransitiveCompareTo
instance public invariant ( \forall org.jmlspecs.models.resolve.TransitiveCompareTo x, y, z; x != null&&y != null&&z != null&&x.isComparableTo(y)&&y.isComparableTo(z); x.compareTo(y) < 0&&y.compareTo(z) < 0 ==> x.isComparableTo(z)&&x.compareTo(z) < 0);
instance public invariant ( \forall org.jmlspecs.models.resolve.TransitiveCompareTo x, y, z; x != null&&y != null&&z != null&&x.isComparableTo(y)&&y.isComparableTo(z); x.compareTo(y) <= 0&&y.compareTo(z) <= 0 ==> x.isComparableTo(z)&&x.compareTo(z) <= 0);
instance public invariant ( \forall org.jmlspecs.models.resolve.TransitiveCompareTo x, y, z; x != null&&y != null&&z != null&&x.isComparableTo(y)&&y.isComparableTo(z); x.compareTo(y) == 0&&y.compareTo(z) == 0 ==> x.isComparableTo(z)&&x.compareTo(z) == 0);
instance public invariant_redundantly ( \forall org.jmlspecs.models.resolve.TransitiveCompareTo x, y, z; x != null&&y != null&&z != null&&x.isComparableTo(y)&&y.isComparableTo(z); x.compareTo(y) >= 0&&y.compareTo(z) >= 0 ==> x.isComparableTo(z)&&x.compareTo(z) >= 0);
instance public invariant_redundantly ( \forall org.jmlspecs.models.resolve.TransitiveCompareTo x, y, z; x != null&&y != null&&z != null&&x.isComparableTo(y)&&y.isComparableTo(z); x.compareTo(y) > 0&&y.compareTo(z) > 0 ==> x.isComparableTo(z)&&x.compareTo(z) > 0);

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.