/** Fluently set the case sensitiveness to true. */
 public SearchParameters caseSensitive() {
   setCaseSensitive(true);
   return this;
 }
 /**
  * Fluently set the case sensitiveness. Defaults to false.
  *
  * @param caseSensitive
  */
 public SearchParameters caseSensitive(final boolean caseSensitive) {
   setCaseSensitive(caseSensitive);
   return this;
 }
 /** Fluently set the case sensitiveness to false. */
 public SearchParameters caseInsensitive() {
   setCaseSensitive(false);
   return this;
 }