org.apache.derbyTesting.junit

Class Version

java.lang.Object

org.apache.derbyTesting.junit.Version

All Implemented Interfaces:

java.lang.Comparable

public final class Version
extends java.lang.Object
implements java.lang.Comparable

A generic class for storing a major and minor version number.

This class assumes that more capable versions compare greater than less capable versions.

See Also:

DerbyVersion

Field Summary

Fields

Modifier and Type	Field and Description
private int	_major
private int	_minor

Constructor Summary

Constructors

Constructor and Description
Version(int major, int minor)
Version(java.lang.String desc)

Method Summary

Modifier and Type	Method and Description
boolean	atLeast(Version that) Returns true if this version is at least as advanced as the other version.
int	compareTo(java.lang.Object o)
int	compareTo(Version that)
boolean	equals(java.lang.Object other)
int	hashCode()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

_major

private final int _major

_minor

private final int _minor

Constructor Detail

Version

Version(int major,
        int minor)

Version

public Version(java.lang.String desc)
        throws java.lang.NumberFormatException

Throws:

java.lang.NumberFormatException

Method Detail

atLeast

public boolean atLeast(Version that)

Returns true if this version is at least as advanced as the other version.

compareTo

public int compareTo(java.lang.Object o)

Specified by:

compareTo in interface java.lang.Comparable

compareTo

public int compareTo(Version that)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

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