com.google.inject.grapher.InstanceNode Maven / Gradle / Ivy
/*
* 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 [email protected] (Bojan Djordjevic)
* @since 4.0
*/
public class InstanceNode extends Node {
private final Object instance;
private final Iterable members;
public InstanceNode(NodeId id, Object source, Object instance, Iterable members) {
super(id, source);
this.instance = instance;
this.members = members;
}
public Object getInstance() {
return instance;
}
public Iterable 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());
}
}