bundles/org.simantics.databoard/src/org/simantics/databoard/adapter/AdapterRequest.java

   1 /*******************************************************************************
   2  *  Copyright (c) 2010 Association for Decentralized Information Management in
   3  *  Industry THTH ry.
   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
   8  *
   9  *  Contributors:
  10  *      VTT Technical Research Centre of Finland - initial API and implementation
  11  *******************************************************************************/
  12 package org.simantics.databoard.adapter;
  13
  14 import org.simantics.databoard.binding.Binding;
  15
  16 public class AdapterRequest {
  17
  18         Binding domain;
  19         Binding range;
  20         boolean mustClone;
  21
  22         public AdapterRequest(Binding domain, Binding range)
  23         {
  24                 if (domain==null||range==null) throw new IllegalArgumentException("null arg");
  25                 this.domain = domain;
  26                 this.range = range;
  27         }
  28
  29         public AdapterRequest(Binding domain, Binding range, boolean mustClone)
  30         {
  31                 if (domain==null||range==null) throw new IllegalArgumentException("null arg");
  32                 this.domain = domain;
  33                 this.range = range;
  34                 this.mustClone = mustClone;
  35         }
  36
  37         public Binding getDomain() {
  38                 return domain;
  39         }
  40
  41         public Binding getRange() {
  42                 return range;
  43         }
  44
  45         @Override
  46         public int hashCode() {
  47         return domain.hashCode() + 31*range.hashCode() + (mustClone ? 1 : 0);
  48         }
  49
  50         @Override
  51         public boolean equals(Object obj) {
  52         if (obj == null) return false;
  53         if (obj instanceof AdapterRequest == false) return false;
  54         AdapterRequest other = (AdapterRequest) obj;
  55         return other.domain.equals(domain) && other.range.equals(range) && mustClone==other.mustClone;
  56         }
  57
  58 }
  59