| /* |
| * 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.flink.statefun.sdk; |
| |
| import java.util.Objects; |
| |
| /** |
| * This class represents the type of a {@link StatefulFunction}, consisting of a namespace of the |
| * function type as well as the type's name. |
| * |
| * <p>A function's type is part of a function's {@link Address} and serves as integral part of an |
| * individual function's identity. |
| * |
| * @see Address |
| */ |
| public final class FunctionType { |
| private final String namespace; |
| private final String type; |
| |
| /** |
| * Creates a {@link FunctionType}. |
| * |
| * @param namespace the function type's namepsace. |
| * @param type the function type's name. |
| */ |
| public FunctionType(String namespace, String type) { |
| this.namespace = Objects.requireNonNull(namespace); |
| this.type = Objects.requireNonNull(type); |
| } |
| |
| /** |
| * Returns the namespace of the function type. |
| * |
| * @return the namespace of the function type. |
| */ |
| public String namespace() { |
| return namespace; |
| } |
| |
| /** |
| * Returns the name of the function type. |
| * |
| * @return the name of the function type. |
| */ |
| public String name() { |
| return type; |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) { |
| return true; |
| } |
| if (o == null || getClass() != o.getClass()) { |
| return false; |
| } |
| FunctionType functionType = (FunctionType) o; |
| return namespace.equals(functionType.namespace) && type.equals(functionType.type); |
| } |
| |
| @Override |
| public int hashCode() { |
| int hash = 0; |
| hash = 37 * hash + namespace.hashCode(); |
| hash = 37 * hash + type.hashCode(); |
| return hash; |
| } |
| |
| @Override |
| public String toString() { |
| return String.format("FunctionType(%s, %s)", namespace, type); |
| } |
| } |