| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.griffin.measure.configuration.dqdefinition.reader |
| |
| import scala.reflect.ClassTag |
| import scala.util.Try |
| |
| import org.apache.griffin.measure.Loggable |
| import org.apache.griffin.measure.configuration.dqdefinition.Param |
| |
| trait ParamReader extends Loggable with Serializable { |
| |
| /** |
| * read config param |
| * |
| * @tparam T param type expected |
| * @return parsed param |
| */ |
| def readConfig[T <: Param](implicit m: ClassTag[T]): Try[T] |
| |
| /** |
| * validate config param |
| * |
| * @param param param to be validated |
| * @return param itself |
| */ |
| protected def validate[T <: Param](param: T): T = { |
| param.validate() |
| param |
| } |
| |
| } |