org.jdom2.internal

类 SystemProperty

java.lang.Object

org.jdom2.internal.SystemProperty

public final class SystemProperty
extends java.lang.Object

System.getProperty(...) requires security permissions in Applets, and some other cases and this class contains static methods that allow the security exceptions to fail silently.

作者:

Rolf Lear

构造器概要

构造器

构造器和说明
SystemProperty()

方法概要

限定符和类型	方法和说明
static java.lang.String	get(java.lang.String property, java.lang.String def) Query the System properties for a particular property.

从类继承的方法 java.lang.Object

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

构造器详细资料

SystemProperty

public SystemProperty()

方法详细资料

get

public static final java.lang.String get(java.lang.String property,
                                         java.lang.String def)

Query the System properties for a particular property. If the property is not set, or not accessible, it returns the def value.

参数:

property - The property to get

def - The value to return if the property is not accessible or not set.

返回:

the appropriate property value.