com.sun.enterprise.util

Class JDK

java.lang.Object

com.sun.enterprise.util.JDK

public final class JDK
extends Object

A simple class that fills a hole in the JDK. It parses out the version numbers of the JDK we are running. Example:

1.6.0_u14 == major = 1 minor = 6, subminor = 0, update = 14

Author:

bnevins

Method Summary

Methods

Modifier and Type	Method and Description
static int	getMajor()
static int	getMinor()
static int	getSubMinor()
static int	getUpdate()
static JDK	getVersion(String string)
boolean	newerOrEquals(JDK version)
boolean	newerThan(JDK version)
static boolean	ok() See if the current JDK is legal for running GlassFish
boolean	olderOrEquals(JDK version)
boolean	olderThan(JDK version)
static String	toStringStatic() No instances are allowed so it is pointless to override toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getVersion

public static JDK getVersion(String string)

ok

public static boolean ok()

See if the current JDK is legal for running GlassFish

Returns:

true if the JDK is >= 1.6.0

getMajor

public static int getMajor()

getMinor

public static int getMinor()

getSubMinor

public static int getSubMinor()

getUpdate

public static int getUpdate()

newerThan

public boolean newerThan(JDK version)

newerOrEquals

public boolean newerOrEquals(JDK version)

olderThan

public boolean olderThan(JDK version)

olderOrEquals

public boolean olderOrEquals(JDK version)

toStringStatic

public static String toStringStatic()

No instances are allowed so it is pointless to override toString

Returns:

Parsed version numbers