1 /*******************************************************************************
2 * Copyright (c) 2007, 2010 Association for Decentralized Information Management
4 * All rights reserved. This program and the accompanying materials
5 * are made available under the terms of the Eclipse Public License v1.0
6 * which accompanies this distribution, and is available at
7 * http://www.eclipse.org/legal/epl-v10.html
10 * VTT Technical Research Centre of Finland - initial API and implementation
11 *******************************************************************************/
12 package org.simantics.diagram.adapter;
14 import org.simantics.db.request.AsyncRead;
15 import org.simantics.g2d.canvas.ICanvasContext;
17 public abstract class BaseRequest2<T, Result> implements AsyncRead<Result> {
19 final protected T data;
23 final ICanvasContext canvas;
27 public BaseRequest2(ICanvasContext canvas, T data) {
29 assert canvas != null;
32 this.hash = data.hashCode() + 31 * canvas.hashCode();
36 public int hashCode() {
40 public int threadHash() {
45 public boolean equals(Object other) {
48 if (other == null || getClass() != other.getClass())
50 BaseRequest2<?, ?> o = (BaseRequest2<?, ?>) other;
51 return data.equals(o.data) && canvas.equals(o.canvas);
55 public int getFlags() {
60 public String toString() {
61 return getClass().getSimpleName() + "[" + data + " - " + canvas.hashCode() + /*" " + debug +*/ "]";