/** * (C) Copyright IBM Corp. 2010, 2015 * * Licensed 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 com.ibm.bi.dml.udf; import java.io.Serializable; /** * abstract class to represent all input and output objects for package * functions. * * * */ public abstract class FunctionParameter implements Serializable { private static final long serialVersionUID = 1189133371204708466L; public enum FunctionParameterType{ Matrix, Scalar, Object, } private FunctionParameterType _type; /** * Constructor to set type * * @param type */ public FunctionParameter(FunctionParameterType type) { _type = type; } /** * Method to get type * * @return */ public FunctionParameterType getType() { return _type; } }