com.intel.genomicsdb

Class GenomicsDBUtils

java.lang.Object

com.intel.genomicsdb.GenomicsDBUtils

public class GenomicsDBUtils
extends Object

Utility Java functions for GenomicsDB

Field Summary

Fields

Modifier and Type	Field and Description
private static String	mGenomicsDBLibraryName
private static boolean	mIsLibraryLoaded

Constructor Summary

Constructors

Constructor and Description
GenomicsDBUtils()

Method Summary

Modifier and Type	Method and Description
private static int	jniGenomicsDBOneTimeInitialize()
static boolean	loadLibrary()
static void	loadLibraryFromJar(String path) Loads library from current JAR archive The file from JAR is copied into system temporary directory and then loaded.

Methods inherited from class java.lang.Object

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

Field Detail

mGenomicsDBLibraryName

private static final String mGenomicsDBLibraryName

See Also:

Constant Field Values

mIsLibraryLoaded

private static boolean mIsLibraryLoaded

Constructor Detail

GenomicsDBUtils

public GenomicsDBUtils()

Method Detail

jniGenomicsDBOneTimeInitialize

private static int jniGenomicsDBOneTimeInitialize()

loadLibrary

public static boolean loadLibrary()

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.

Parameters:

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

Throws:

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 @see File#createTempFile(java.lang.String, java.lang.String)).