code: private void initReplacer(Map<String, String> replacer, String tableName, String fieldName) {
  
          replacer.clear();
          replacer.put(REPLACEMENT_TABLENAME, tableName);
          replacer.put(REPLACEMENT_FIELD_NAME, fieldName);
      }
docs: Initializes the replacer.<p>
  
  @param replacer the replacer
  @param tableName the table name
  @param fieldName the field name