org.protempa.proposition.comparator

Class AllPropositionIntervalComparator

java.lang.Object

org.protempa.proposition.comparator.AllPropositionIntervalComparator

All Implemented Interfaces:

Comparator<Proposition>

public class AllPropositionIntervalComparator
extends Object
implements Comparator<Proposition>

For sorting propositions by interval, if they are temporal propositions. Constant propositions are sorted to the beginning.

Author:

Andrew Post

Constructor Summary

Constructors

Constructor and Description
AllPropositionIntervalComparator()

Method Summary

Modifier and Type	Method and Description
int	compare(Proposition o1, Proposition o2) If comparing TemporalPropositions, compares their intervals; otherwise, a constant proposition compared to a temporal proposition will return -1, and a constant proposition compared to another constant proposition will return 0.
boolean	equals(Object obj)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

comparing, comparing, comparingDouble, comparingInt, comparingLong, naturalOrder, nullsFirst, nullsLast, reversed, reverseOrder, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Constructor Detail

AllPropositionIntervalComparator

public AllPropositionIntervalComparator()

Method Detail

compare

public int compare(Proposition o1,
                   Proposition o2)

If comparing TemporalPropositions, compares their intervals; otherwise, a constant proposition compared to a temporal proposition will return -1, and a constant proposition compared to another constant proposition will return 0.

Specified by:

compare in interface Comparator<Proposition>

Parameters:

o1 - a Proposition.

o2 - another Proposition.

Returns:

if o1 is before o2 according to the rules above return -1. If the same, return 0. If after, return 1.

equals

public boolean equals(Object obj)

Specified by:

equals in interface Comparator<Proposition>

Overrides:

equals in class Object