| /* |
| 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.edgent.topology.services; |
| |
| import org.apache.edgent.function.BiConsumer; |
| import org.apache.edgent.topology.Topology; |
| |
| import com.google.gson.JsonObject; |
| |
| /** |
| * Represents an org.apache.edgent.org.apache.edgent.topology that can be built. |
| * |
| * A class implementing {@code TopologyBuilder} can |
| * be registered as a service provider in a jar file for |
| * automatic application registration using |
| * {@link ApplicationService#registerJar(String, String)}. |
| * |
| */ |
| public interface TopologyBuilder { |
| /** |
| * Name the application will be known as. |
| * @return Name the application will be known as. |
| */ |
| String getName(); |
| |
| /** |
| * How the application is built. |
| * @return Function that builds the application. |
| */ |
| BiConsumer<Topology, JsonObject> getBuilder(); |
| } |