1 /*******************************************************************************
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2 * Copyright (c) 2010 Association for Decentralized Information Management in
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4 * All rights reserved. This program and the accompanying materials
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5 * are made available under the terms of the Eclipse Public License v1.0
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6 * which accompanies this distribution, and is available at
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7 * http://www.eclipse.org/legal/epl-v10.html
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10 * VTT Technical Research Centre of Finland - initial API and implementation
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11 *******************************************************************************/
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12 package org.simantics.databoard.accessor.reference;
18 * @author Toni Kalajainen <toni.kalajainen@vtt.fi>
20 public class ComponentReference extends ChildReference {
22 public ComponentReference() {
25 public ComponentReference(ChildReference child) {
30 public String toString(boolean labelReference) {
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35 public ChildReference clone() {
36 return new ComponentReference(childReference==null ? null : childReference.clone());
40 public boolean equals(Object obj) {
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41 if (obj instanceof ComponentReference == false) return false;
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42 ComponentReference other = (ComponentReference) obj;
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43 if (other.hasChildReference() != hasChildReference()) return false;
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44 if (hasChildReference() && !other.childReference.equals(childReference)) return false;
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49 public int hashCode() {
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51 if (hasChildReference()) hash = 31*hash + childReference.hashCode();
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