fix for calling info as the first call in program

pradeep · pradeep · commit 201bd68bf75d · 2016-09-30T17:45:47.000+05:30
Every other package class extends Array module, thus loading the
jni library automatically. Since, Util package doesn't Array,
System.loadLibrary has to be called here as well. This won't effect
performance and only first call to load a given library will take effect
and subsequent calls are ignored.
diff --git a/com/arrayfire/Util.java b/com/arrayfire/Util.java
@@ -2,6 +2,12 @@
 
 public class Util {
 
+    static {
+        System.loadLibrary("af_java");
+    }
+
+    public native static void info();
+
     public static String toString(Array a, String delim) {
         String ret_txt="";
         try {
@@ -25,6 +31,4 @@ public static float[] toFloatArray(String text, String delim) {
         }
         return ret_ary;
     }
-
-    public native static void info();
 }

Original file line number	Diff line number	Diff line change
`@@ -2,6 +2,12 @@`
`2`	`2`
`3`	`3`	`public class Util {`
`4`	`4`
	`5`	`+ static {`
	`6`	`+ System.loadLibrary("af_java");`
	`7`	`+ }`
	`8`	`+`
	`9`	`+ public native static void info();`
	`10`	`+`
`5`	`11`	`public static String toString(Array a, String delim) {`
`6`	`12`	`String ret_txt="";`
`7`	`13`	`try {`
`@@ -25,6 +31,4 @@ public static float[] toFloatArray(String text, String delim) {`
`25`	`31`	`}`
`26`	`32`	`return ret_ary;`
`27`	`33`	`}`
`28`		`-`
`29`		`- public native static void info();`
`30`	`34`	`}`