com.jalios.jstore

Class BasicStorable.IdComparator<T extends Storable>

java.lang.Object

com.jalios.jstore.BasicStorable.IdComparator<T>

Type Parameters:

T - subclasse of Storable

All Implemented Interfaces:

java.util.Comparator<T>

Enclosing class:

BasicStorable

public static class BasicStorable.IdComparator<T extends Storable>
extends java.lang.Object
implements java.util.Comparator<T>

Compares two Storables using their ID. Note: this comparator imposes orderings that are inconsistent with equals.

Constructor Summary

Constructors

Constructor and Description
IdComparator()

Method Summary

Modifier and Type	Method and Description
int	compare(T s1, T s2)
static int	compareStorableId(Storable s1, Storable s2) Compare two storable using their ID.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

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

Constructor Detail

IdComparator

public IdComparator()

Method Detail

compare

public int compare(T s1,
                   T s2)

Specified by:

compare in interface java.util.Comparator<T extends Storable>

compareStorableId

public static int compareStorableId(Storable s1,
                                    Storable s2)

Compare two storable using their ID.

Parameters:

s1 - the first storable to compare

s2 - the second storable to compare

Returns:

a int to compare this two storables