com.martinambrus.adminAnything

Class VersionComparator

java.lang.Object

com.martinambrus.adminAnything.VersionComparator

All Implemented Interfaces:

java.util.Comparator

public class VersionComparator
extends java.lang.Object
implements java.util.Comparator

Compares version numbers of versions that follow the format of a.b.c.d -> from major to minor version.

Constructor Summary

Constructors

Constructor and Description
VersionComparator()

Method Summary

Modifier and Type	Method and Description
int	compare(java.lang.Object o1, java.lang.Object o2) Compares two version objects and returns the result.
boolean	equals(java.lang.Object o1, java.lang.Object o2) Checks whether the two given object versions are the same.

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

VersionComparator

public VersionComparator()

Method Detail

equals

public boolean equals(java.lang.Object o1,
                      java.lang.Object o2)

Checks whether the two given object versions are the same.

Parameters:

o1 - First object for the comparison.

o2 - Second object for the comparison.

Returns:

TRUE if the version objects are equal, FALSE otherwise.

compare

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

Compares two version objects and returns the result.

Specified by:

compare in interface java.util.Comparator

Parameters:

o1 - First object for the comparison.

o2 - Second object for the comparison.

Returns:

0 when the version objects are identical, -1 if o1 is lower version than o2, 1 if o1 is higher version than o2.