| /* |
| * 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.sysml.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; |
| } |
| |
| } |