com.itextpdf.io.util

Class SystemUtil

java.lang.Object

com.itextpdf.io.util.SystemUtil

public final class SystemUtil
extends Object

This file is a helper class for internal usage only. Be aware that it's API and functionality may be changed in future.

Constructor Summary

Constructors

Constructor and Description
SystemUtil()

Method Summary

Modifier and Type	Method and Description
static long	getFreeMemory()
static String	getPropertyOrEnvironmentVariable(String name) Gets either java property or environment variable with given name.
static long	getSystemTimeMillis()
static boolean	runProcessAndWait(String execPath, String params)

Methods inherited from class java.lang.Object

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

Constructor Detail

SystemUtil

public SystemUtil()

Method Detail

getSystemTimeMillis

public static long getSystemTimeMillis()

getFreeMemory

public static long getFreeMemory()

getPropertyOrEnvironmentVariable

public static String getPropertyOrEnvironmentVariable(String name)

Gets either java property or environment variable with given name.

Parameters:

name - the name of either java property or environment variable.

Returns:

property or variable value or null if there is no such.

runProcessAndWait

public static boolean runProcessAndWait(String execPath,
                                        String params)
                                 throws IOException,
                                        InterruptedException

Throws:

IOException

InterruptedException