| /** |
| * Copyright (C) 2011 Google Inc. |
| * |
| * 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.google.inject.grapher; |
| |
| import com.google.common.base.Objects; |
| import java.lang.reflect.Member; |
| |
| /** |
| * Node for instances. Used when a type is bound to an instance. |
| * |
| * @author bojand@google.com (Bojan Djordjevic) |
| */ |
| public class InstanceNode extends Node { |
| private final Object instance; |
| private final Iterable<Member> members; |
| |
| public InstanceNode(NodeId id, Object source, Object instance, Iterable<Member> members) { |
| super(id, source); |
| this.instance = instance; |
| this.members = members; |
| } |
| |
| public Object getInstance() { |
| return instance; |
| } |
| |
| public Iterable<Member> getMembers() { |
| return members; |
| } |
| |
| @Override public boolean equals(Object obj) { |
| if (!(obj instanceof InstanceNode)) { |
| return false; |
| } |
| InstanceNode other = (InstanceNode) obj; |
| return super.equals(other) && Objects.equal(instance, other.instance) |
| && Objects.equal(members, other.members); |
| } |
| |
| @Override public int hashCode() { |
| return 31 * super.hashCode() + Objects.hashCode(instance, members); |
| } |
| |
| @Override public String toString() { |
| return "InstanceNode{id=" + getId() + " source=" + getSource() + " instance=" + instance |
| + " members=" + members + "}"; |
| } |
| |
| @Override public Node copy(NodeId id) { |
| return new InstanceNode(id, getSource(), getInstance(), getMembers()); |
| } |
| } |