com.jn.langx.classpath.scanner.internal

类 EnvironmentDetection

java.lang.Object

com.jn.langx.classpath.scanner.internal.EnvironmentDetection

public class EnvironmentDetection
extends Object

Detects whether certain features are available or not.

构造器概要

构造器

构造器和说明
EnvironmentDetection(ClassLoader classLoader) Creates a new FeatureDetector.

方法概要

限定符和类型	方法和说明
static boolean	isAndroid() Return true if the runtime is Andriod.
boolean	isJBossVFSv2() Checks whether JBoss VFS v2 is available.
boolean	isJBossVFSv3() Checks whether JBoss VFS is available.
boolean	isOsgi() Checks if OSGi framework is available.
protected static boolean	isPresent(String className, ClassLoader classLoader) Determine whether the Class identified by the supplied name is present and can be loaded.

从类继承的方法 java.lang.Object

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

构造器详细资料

EnvironmentDetection

public EnvironmentDetection(ClassLoader classLoader)

Creates a new FeatureDetector.

参数:

classLoader - The ClassLoader to use.

方法详细资料

isJBossVFSv2

public boolean isJBossVFSv2()

Checks whether JBoss VFS v2 is available.

返回:

true if it is, false if it is not

isJBossVFSv3

public boolean isJBossVFSv3()

Checks whether JBoss VFS is available.

返回:

true if it is, false if it is not

isOsgi

public boolean isOsgi()

Checks if OSGi framework is available.

返回:

true if it is, false if it is not

isAndroid

public static boolean isAndroid()

Return true if the runtime is Andriod.

isPresent

protected static boolean isPresent(String className,
                                   ClassLoader classLoader)

Determine whether the Class identified by the supplied name is present and can be loaded. Will return false if either the class or one of its dependencies is not present or cannot be loaded.

参数:

className - the name of the class to check

classLoader - The ClassLoader to use.

返回:

whether the specified class is present