cn.zhys513.common.seetaface

类 NativeUtils

java.lang.Object

cn.zhys513.common.seetaface.NativeUtils

public class NativeUtils
extends Object

Simple library class for working with JNI (Java Native Interface)

作者:

Adam Heirnich , http://www.adamh.cz

另请参阅:

http://frommyplayground.com/how-to-load-native-jni-library-from-jar

方法概要

方法

限定符和类型	方法和说明
static void	loadLibraryFromJar(String path) Loads library from current JAR archive The file from JAR is copied into system temporary directory and then loaded.

从类继承的方法 java.lang.Object

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

方法详细资料

loadLibraryFromJar

public static void loadLibraryFromJar(String path)
                               throws IOException

Loads library from current JAR archive The file from JAR is copied into system temporary directory and then loaded. The temporary file is deleted after exiting. Method uses String as filename because the pathname is "abstract", not system-dependent.

参数:

filename - The filename inside JAR as absolute path (beginning with '/'), e.g. /package/File.ext

抛出:

IOException - If temporary file creation or read/write operation fails

IllegalArgumentException - If source file (param path) does not exist

IllegalArgumentException - If the path is not absolute or if the filename is shorter than three characters (restriction of File.createTempFile(java.lang.String, java.lang.String)).