content: /*
   * 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 network.aika.fields.oneobject;
  
  import network.aika.type.Obj;
  import network.aika.type.ObjImpl;
  import network.aika.type.TypeRegistry;
  import network.aika.type.relations.Relation;
  
  import java.util.stream.Stream;
  
  import static network.aika.fields.oneobject.TestType.TEST_RELATION_FROM;
  import static network.aika.fields.oneobject.TestType.TEST_RELATION_TO;
  import static network.aika.fields.softmax.SoftmaxInputType.CORRESPONDING_OUTPUT_LINK;
  import static network.aika.fields.softmax.SoftmaxInputType.INPUT_TO_NORM;
  
  /**
   *
   * @author Lukas Molzberger
   */
  public class TestObject extends ObjImpl {
  
      TestObject relatedTestObject;
  
      public TestObject(TestType type) {
          super(type);
      }
  
      @Override
      public Obj followSingleRelation(Relation rel) {
          if(rel == TEST_RELATION_FROM)
              return getRelatedTestObject();
          else if(rel == TEST_RELATION_TO)
              return getRelatedTestObject();
          else
              throw new RuntimeException("Invalid Relation");
      }
  
      public TestObject getRelatedTestObject() {
          return relatedTestObject;
      }
  
      public static void linkObjects(TestObject objA, TestObject objB) {
          objA.relatedTestObject = objB;
          objB.relatedTestObject = objA;
      }
  
      @Override
      public Stream<Obj> followManyRelation(Relation rel) {
          return Stream.of(relatedTestObject);
      }
  }
  