goodslib
Class PersistentComparator

java.lang.Object
  |
  +--goodsjpi.Persistent
        |
        +--goodslib.PersistentComparator

All Implemented Interfaces:

java.util.Comparator

public abstract class PersistentComparator

extends Persistent

implements java.util.Comparator

Abstract base class for all Persistent comparators

Field Summary

Fields inherited from class goodsjpi.Persistent

defaultMetaobject, metaobject

Constructor Summary

PersistentComparator()

Method Summary

abstract int

compare(java.lang.Object o1, java.lang.Object o2) Compare two object

Methods inherited from class goodsjpi.Persistent

attachToStorage, clone, clusterWith, finalize, getDatabase, getOid, getStorageId, hashCode

Methods inherited from class java.lang.Object

equals, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.Comparator

equals

Constructor Detail

PersistentComparator

public PersistentComparator()

Method Detail

compare

public abstract int compare(java.lang.Object o1,
                            java.lang.Object o2)

Compare two object

Specified by:

compare in interface java.util.Comparator

Returns:

value < 0 if o1 < o1, 0 if o1 == o1, value > 0 if o1 > o1