Reduce vertical space

Author: garydgregory

src/main/java/org/apache/commons/lang3/CharSequenceUtils.java

@@ -292,50 +292,42 @@ static int lastIndexOf(final CharSequence cs, final int searchChar, int start) {
      * @return whether the region matched.
      * @see String#regionMatches(boolean, int, String, int, int)
      */
-    static boolean regionMatches(final CharSequence cs, final boolean ignoreCase, final int thisStart,
-            final CharSequence substring, final int start, final int length)    {
+    static boolean regionMatches(final CharSequence cs, final boolean ignoreCase, final int thisStart, final CharSequence substring, final int start,
+            final int length) {
         // Green implementation of regionMatches.
         if (cs instanceof String && substring instanceof String) {
             return ((String) cs).regionMatches(ignoreCase, thisStart, (String) substring, start, length);
         }
         int index1 = thisStart;
         int index2 = start;
         int tmpLen = length;
-
         // Extract these first so we detect NPEs the same as the java.lang.String version
         final int srcLen = cs.length() - thisStart;
         final int otherLen = substring.length() - start;
-
         // Check for invalid parameters
         if (thisStart < 0 || start < 0 || length < 0) {
             return false;
         }
-
         // Check that the regions are long enough
         if (srcLen < length || otherLen < length) {
             return false;
         }
-
         while (tmpLen-- > 0) {
             final char c1 = cs.charAt(index1++);
             final char c2 = substring.charAt(index2++);
-
             if (c1 == c2) {
                 continue;
             }
-
             if (!ignoreCase) {
                 return false;
             }
-
             // The real same check as in String#regionMatches(boolean, int, String, int, int):
             final char u1 = Character.toUpperCase(c1);
             final char u2 = Character.toUpperCase(c2);
             if (u1 != u2 && Character.toLowerCase(u1) != Character.toLowerCase(u2)) {
                 return false;
             }
         }
-
         return true;
     }