moved all Java stuff to java/ subdir

java/com.googlecode.java-diff-utils/src/difflib/DeltaComparator.java

@@ -0,0 +1,25 @@
+package difflib;
+
+import java.io.Serializable;
+import java.util.Comparator;
+
+/**
+ * @author mksenzov
+ */
+public class DeltaComparator<T> implements Comparator<Delta<T>>, Serializable {
+    private static final long serialVersionUID = 1L;
+
+    public DeltaComparator() {
+    }
+
+    public int compare(final Delta<T> a, final Delta<T> b) {
+        final int posA = a.getOriginal().getPosition();
+        final int posB = b.getOriginal().getPosition();
+        if (posA > posB) {
+            return 1;
+        } else if (posA < posB) {
+            return -1;
+        }
+        return 0;
+    }
+}