- Java.lang Package classes
- Java.lang - Home
- Java.lang - Boolean
- Java.lang - Byte
- Java.lang - Character
- Java.lang - Character.Subset
- Java.lang - Character.UnicodeBlock
- Java.lang - Class
- Java.lang - ClassLoader
- Java.lang - Compiler
- Java.lang - Double
- Java.lang - Enum
- Java.lang - Float
- Java.lang - InheritableThreadLocal
- Java.lang - Integer
- Java.lang - Long
- Java.lang - Math
- Java.lang - Number
- Java.lang - Object
- Java.lang - Package
- Java.lang - Process
- Java.lang - ProcessBuilder
- Java.lang - Runtime
- Java.lang - RuntimePermission
- Java.lang - SecurityManager
- Java.lang - Short
- Java.lang - StackTraceElement
- Java.lang - StrictMath
- Java.lang - String
- Java.lang - StringBuffer
- Java.lang - StringBuilder
- Java.lang - System
- Java.lang - Thread
- Java.lang - ThreadGroup
- Java.lang - ThreadLocal
- Java.lang - Throwable
- Java.lang - Void
- Java.lang Package extras
- Java.lang - Interfaces
- Java.lang - Errors
- Java.lang - Exceptions
- Java.lang Package Useful Resources
- Java.lang - Useful Resources
- Java.lang - Discussion
Java.lang.System.load() Method
Description
The java.lang.System.load() method loads a code file with the specified filename from the local file system as a dynamic library. The filename argument must be a complete path name.
Declaration
Following is the declaration for java.lang.System.load() method
public static void load(String filename)
Parameters
filename − This is the file to load.
Return Value
This method does not return any value.
Exception
SecurityException − if a security manager exists and its checkLink method doesn't allow loading of the specified dynamic library.
UnsatisfiedLinkError − if the file does not exist.
NullPointerException − if filename is null
Example
The following example shows the usage of java.lang.System.load() method.
package com.tutorialspoint; import java.lang.*; public class SystemDemo { public static void main(String[] args) { // prints the name of the Operating System System.out.println(System.getProperty("os.name")); System.load("C:\\wamp\\ins.exe"); System.out.println("file gets loaded..."); } }
Let us compile and run the above program, this will produce the following result −
Windows XP file gets loaded...
java_lang_system.htm
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