harpoon.Util
Class SortedMapComparator
java.lang.Object
|
+--harpoon.Util.SortedMapComparator
- All Implemented Interfaces:
- Comparator
- public class SortedMapComparator
- extends Object
- implements Comparator
A SortedMapComparator
compares two sorted maps
entry-by-entry (treating the map as a sorted pair list).
- Version:
- $Id: SortedMapComparator.java,v 1.2 2002/02/25 21:08:55 cananian Exp $
- Author:
- C. Scott Ananian <cananian@alumni.princeton.edu>
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
SortedMapComparator
public SortedMapComparator()
- Creates a
SortedMapComparator
which compares
entries in the order defined by the SortedMap
and
compares keys before values.
All keys and values must implement java.lang.Comparable
.
SortedMapComparator
public SortedMapComparator(Comparator keyComparator,
Comparator valueComparator)
- Creates a
SortedMapComparator
which compares
entries in the order defined by the SortedMap
and compares keys (using keyComparator
) before values
(using valueComparator
).
If keyComparator
is null
, then all
keys must implement java.lang.Comparable
.
If valueComparator
is null
, then all
values must implement java.lang.Comparable
.
compare
public int compare(Object o1,
Object o2)
- Specified by:
compare
in interface Comparator