1 files changed, 37 insertions, 0 deletions
diff --git a/src/main/java/utils/VSRandom.java b/src/main/java/utils/VSRandom.java
new file mode 100644
index 0000000..6c1de90
--- /dev/null
+++ b/src/main/java/utils/VSRandom.java
@@ -0,0 +1,37 @@
+package utils;
+
+import java.util.Random;
+
+/**
+ * The class VSRandom. Some customization of the standard Random class of Java.
+ *
+ * @author Paul C. Buetow
+ */
+public final class VSRandom extends Random {
+    /**
+     * Instantiates a new VSrandom object.
+     *
+     * @param seedAdd the seed to add.
+     */
+    public VSRandom(long seedAdd) {
+        super(seedAdd*System.currentTimeMillis()+seedAdd);
+    }
+
+    /* (non-Javadoc)
+     * @see java.util.Random#nextInt()
+     */
+    public int nextInt() {
+        return Math.abs(super.nextInt());
+    }
+
+    /**
+     * Next long.
+     *
+     * @param mod the mod
+     *
+     * @return the random long
+     */
+    public long nextLong(long mod) {
+        return Math.abs((super.nextLong() + System.currentTimeMillis()) % mod);
+    }
+}