code: public <T> DynamicJdbcMapper<T> newMapper(final Type target) {
  		final ClassMeta<T> classMeta = getClassMeta(target);
  		return new DynamicJdbcSetRowMapper<T>(new SetRowMapperFactory<T>(classMeta),  new MapperKeyFactory(),  new MapperKeyFactory());
  	}
docs: Will create a DynamicMapper on the specified type.
  @param target the type
  @param <T> the jdbcMapper target type
  @return the DynamicMapper