org.intelligentsia.keystone.boot

Class JniLoader

java.lang.Object

org.intelligentsia.keystone.boot.JniLoader

public class JniLoader
extends Object

JniLoader.

Author:

Jerome Guibert

Constructor Summary

Constructors

Constructor and Description
JniLoader()

Method Summary

Methods

Modifier and Type	Method and Description
static String	findLibrary(File directory, String libname) Returns the absolute path name of a native library.
static String	findLibraryInClassPath(String libname, File destination) Returns the absolute path name of a native library.
static Boolean	loadLibraries(File directory, String libnames) Load specified libraries.
static Boolean	loadLibrary(File directory, String libname) Load specified library.

Methods inherited from class java.lang.Object

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

Constructor Detail

JniLoader

public JniLoader()

Method Detail

findLibrary

public static String findLibrary(File directory,
                 String libname)

Returns the absolute path name of a native library. The VM invokes this method to locate the native libraries that belong to classes loaded with this class loader. If this method returns null, the VM searches the library along the path specified as the "java.library.path" property.

Parameters:

directory - directory location of libraries

libname - The library name

Returns:

The absolute path of the native library

findLibraryInClassPath

public static String findLibraryInClassPath(String libname,
                            File destination)

Returns the absolute path name of a native library.

Parameters:

libname - The library name

destination - directory location of libraries to write

Returns:

The absolute path of the native library

loadLibraries

public static Boolean loadLibraries(File directory,
                    String libnames)

Load specified libraries.

Parameters:

directory - directory location of libraries

libnames - libraries name comma separated

Returns:

true if all libraries has been successfully loaded.

loadLibrary

public static Boolean loadLibrary(File directory,
                  String libname)

Load specified library.

Parameters:

directory - directory location of libraries

libname - library name

Returns:

true if library has been successfully loaded.