code: @Override
      public StringBuilder getFilterClause() {
          StringBuilder builder = new StringBuilder();
          builder.append(columnName);
          builder.append(" LIKE ");
          builder.append(':').append(name);
          if (condition != null) {
              builder.append(" AND ");
              builder.append(condition);
          }
          return builder;
      }
docs: /* (non-Javadoc)
  @see org.talend.esb.sam.server.persistence.criterias.Criteria#getFilterClause()