code: protected static boolean containsPrefix(final List<String> source, final String toCheck) {
  
          if (source != null) {
  
              for (final String current : source) {
                  if (toCheck.startsWith(current)) {
                      return true;
                  }
              }
          }
  
          // The prefix was not found within the provided string toCheck.
          return false;
      }
docs: Checks if any element within source startsWith the provided toCheck string.
  
  @param source  The list of strings which could possibly contain toCheck.
  @param toCheck The string to validate.
  @return <code>true</code> if any element within source returns true to
  <code>toCheck.startsWith(element)</code>.