jdbm.helper

Class IntegerComparator

java.lang.Object

jdbm.helper.IntegerComparator

All Implemented Interfaces:

java.io.Serializable, java.util.Comparator<java.lang.Integer>

public final class IntegerComparator
extends java.lang.Object
implements java.util.Comparator<java.lang.Integer>, java.io.Serializable

Comparator for Integer objects.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
(package private) static long	serialVersionUID Version id for serialization.

Constructor Summary

Constructors

Constructor and Description
IntegerComparator()

Method Summary

Modifier and Type	Method and Description
int	compare(java.lang.Integer obj1, java.lang.Integer obj2) Compare two objects.

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

Field Detail

serialVersionUID

static final long serialVersionUID

Version id for serialization.

See Also:

Constant Field Values

Constructor Detail

IntegerComparator

public IntegerComparator()

Method Detail

compare

public int compare(java.lang.Integer obj1,
                   java.lang.Integer obj2)

Compare two objects.

Specified by:

compare in interface java.util.Comparator<java.lang.Integer>

Parameters:

obj1 - First object

obj2 - Second object

Returns:

a positive integer if obj1 > obj2, 0 if obj1 == obj2, and a negative integer if obj1 < obj2