Package com.bc.ceres.core.runtime

Class Version

java.lang.Object

com.bc.ceres.core.runtime.Version

All Implemented Interfaces:

Comparable

public class Version
extends Object
implements Comparable

Represents a version identifier.

Constructor Summary

Constructors

Constructor	Description
Version(int major, int minor, int micro, String qualifier)

Method Summary

Modifier and Type	Method	Description
static int	compare(Version v1, Version v2)
int	compareTo(Object o)
boolean	equals(Object obj)
int	getMajor()
int	getMicro()
int	getMinor()
int	getNumber(int i)
int	getNumberCount()
String	getQualifier()
int	hashCode()
static Version	parseVersion(String text)	Parses a version text in the form {<number><sep>}[<qualifier>], where <sep> is one of '.', '-' or '_'.
String	toString()	Returns the string representation of the version in the form {major}.{minor}.{micro}-{qualifier}.

Methods inherited from class java.lang.Object

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

Constructor Detail

Version

public Version(int major,
               int minor,
               int micro,
               String qualifier)

Method Detail

parseVersion

public static Version parseVersion(String text)

Parses a version text in the form {<number><sep>}[<qualifier>], where <sep> is one of '.', '-' or '_'. If no number was found 1.[<qualifier>] is assumed, e.g. "M1", is the same as "1.0.0.M1".

Parameters:

text - the text to parse

Returns:

the version identifier

getNumberCount

public int getNumberCount()

getNumber

public int getNumber(int i)

getMajor

public int getMajor()

getMinor

public int getMinor()

getMicro

public int getMicro()

getQualifier

public String getQualifier()

compare

public static int compare(Version v1,
                          Version v2)

toString

public String toString()

Returns the string representation of the version in the form {major}.{minor}.{micro}-{qualifier}.

Overrides:

toString in class Object

Returns:

a string representation of the version.

compareTo

public int compareTo(Object o)

Specified by:

compareTo in interface Comparable

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object