Package org.zkoss.zats.mimic.impl

Class Util

java.lang.Object

org.zkoss.zats.mimic.impl.Util

public class Util
extends Object

Utilities for implementation.

Author:

pao

Constructor Summary

Constructors

Constructor	Description
Util()

Method Summary

Modifier and Type	Method	Description
static boolean	checkVersion(String startVersion, String endVersion)	check the given version range is match current ZK version or not.
static void	close(Closeable r)	close resource without any exception.
static String	generateRandomString()
static BigInteger	getZKVersion()
static boolean	hasClass(String className)
static boolean	isZKVersion(int primaryVer)
static BigInteger	parseVersion(String version)	parse ZK version to uniform number for compare.

Methods inherited from class java.lang.Object

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

Constructor Details

Util

public Util()

Method Details

getZKVersion

public static BigInteger getZKVersion()

isZKVersion

public static boolean isZKVersion(int primaryVer)

hasClass

public static boolean hasClass(String className)

checkVersion

public static boolean checkVersion(String startVersion,
 String endVersion)

check the given version range is match current ZK version or not. it accepts wildcard "*". e.g * or 5.0.* or 6.*.*

close

public static void close(Closeable r)

close resource without any exception.

Parameters:

r - resource. If null, do nothing.

parseVersion

public static BigInteger parseVersion(String version)

parse ZK version to uniform number for compare. the method design for normal version string, but it will still parse as long as possible.

Parameters:

version - ZK version string.

Returns:

uniform number or null if failed to parse.

generateRandomString

public static String generateRandomString()