org.spongepowered.asm.util

Class VersionNumber

java.lang.Object

org.spongepowered.asm.util.VersionNumber

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<VersionNumber>

public final class VersionNumber
extends java.lang.Object
implements java.lang.Comparable<VersionNumber>, java.io.Serializable

Represents a software version number in major.minor.revision.build format as a sequence of four shorts packed into a long. This is to facilitate meaningful comparison between version numbers.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static VersionNumber	NONE Represents no version number or a version number which could not be parsed

Method Summary

Modifier and Type	Method and Description
int	compareTo(VersionNumber other)
boolean	equals(java.lang.Object other)
int	hashCode()
static VersionNumber	parse(java.lang.String version) Parse a version number specified as a string
static VersionNumber	parse(java.lang.String version, java.lang.String defaultVersion) Parse a version number specified as a string and return default if parsing fails
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

NONE

public static final VersionNumber NONE

Represents no version number or a version number which could not be parsed

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

compareTo

public int compareTo(VersionNumber other)

Specified by:

compareTo in interface java.lang.Comparable<VersionNumber>

equals

public boolean equals(java.lang.Object other)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

parse

public static VersionNumber parse(java.lang.String version)

Parse a version number specified as a string

Parameters:

version - Version number to parse

Returns:

Version number

parse

public static VersionNumber parse(java.lang.String version,
                                  java.lang.String defaultVersion)

Parse a version number specified as a string and return default if parsing fails

Parameters:

version - Version number to parse

defaultVersion - Version number to return if parse fails

Returns:

Version number