Package com.aspectran.utils

Class SystemUtils

java.lang.Object

com.aspectran.utils.SystemUtils

public abstract class SystemUtils
extends Object

Helpers for java.lang.System.

Constructor Summary

Constructors

Constructor	Description
SystemUtils()

Method Summary

Modifier and Type	Method	Description
static String	getJavaIoTmpDir()
static String	getProperty(String key)	Gets a System property, defaulting to null if the property cannot be read.
static String	getProperty(String name, String defVal)
static String	getUserDir()
static String	getUserHome()

Methods inherited from class java.lang.Object

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

Constructor Details

SystemUtils

public SystemUtils()

Method Details

getProperty

@Nullable
public static String getProperty(String key)

Gets a System property, defaulting to null if the property cannot be read.

If a SecurityException is caught, the return value is null.

Parameters:

key - the name of the system property

Returns:

the system property value or null if a security problem occurs

getProperty

public static String getProperty(String name,
 String defVal)

getJavaIoTmpDir

public static String getJavaIoTmpDir()

getUserHome

public static String getUserHome()

getUserDir

public static String getUserDir()