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1 /*******************************************************************************
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2 * Copyright (c) 2000, 2008 IBM Corporation and others.
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3 * All rights reserved. This program and the accompanying materials
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4 * are made available under the terms of the Eclipse Public License v1.0
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5 * which accompanies this distribution, and is available at
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6 * http://www.eclipse.org/legal/epl-v10.html
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7 *
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8 * Contributors:
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9 * IBM Corporation - initial API and implementation
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10 * Port to the D programming language:
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11 * Frank Benoit <benoit@tionex.de>
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12 *******************************************************************************/
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13 module dwtx.jface.text.TypedRegion;
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14
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15 import dwt.dwthelper.utils;
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16
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17
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18 /**
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19 * Default implementation of {@link dwtx.jface.text.ITypedRegion}. A
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20 * <code>TypedRegion</code> is a value object.
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21 */
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22 public class TypedRegion : Region , ITypedRegion {
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23
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24 /** The region's type */
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25 private String fType;
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26
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27 /**
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28 * Creates a typed region based on the given specification.
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29 *
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30 * @param offset the region's offset
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31 * @param length the region's length
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32 * @param type the region's type
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33 */
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34 public TypedRegion(int offset, int length, String type) {
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35 super(offset, length);
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36 fType= type;
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37 }
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38
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39 /*
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40 * @see dwtx.jface.text.ITypedRegion#getType()
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41 */
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42 public String getType() {
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43 return fType;
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44 }
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45
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46 /*
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47 * @see java.lang.Object#equals(java.lang.Object)
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48 */
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49 public bool equals(Object o) {
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50 if (o instanceof TypedRegion) {
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51 TypedRegion r= (TypedRegion) o;
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52 return super.equals(r) && ((fType is null && r.getType() is null) || fType.equals(r.getType()));
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53 }
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54 return false;
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55 }
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56
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57 /*
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58 * @see java.lang.Object#hashCode()
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59 */
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60 public int hashCode() {
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61 int type= fType is null ? 0 : fType.hashCode();
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62 return super.hashCode() | type;
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63 }
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64 }
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