| 1 | /******************************************************************************* |
| 2 | * Copyright (c) 2008, 2009 IBM Corporation and others. |
| 3 | * All rights reserved. This program and the accompanying materials |
| 4 | * are made available under the terms of the Eclipse Public License v1.0 |
| 5 | * which accompanies this distribution, and is available at |
| 6 | * http://www.eclipse.org/legal/epl-v10.html |
| 7 | * |
| 8 | * Contributors: |
| 9 | * IBM Corporation - initial API and implementation |
| 10 | *******************************************************************************/ |
| 11 | package org.eclipse.pde.api.tools.internal.model; |
| 12 | |
| 13 | |
| 14 | /** |
| 15 | * A key for a method - name & signature based. |
| 16 | * |
| 17 | * @since 1.1 |
| 18 | */ |
| 19 | public class MethodKey { |
| 20 | private String fSelector; |
| 21 | private String fSig; |
| 22 | /** |
| 23 | * Constructs a new method key |
| 24 | * @param name method name |
| 25 | * @param sig method signature |
| 26 | */ |
| 27 | public MethodKey(String name, String sig) { |
| 28 | fSelector = name; |
| 29 | fSig = sig; |
| 30 | } |
| 31 | /* (non-Javadoc) |
| 32 | * @see java.lang.Object#equals(java.lang.Object) |
| 33 | */ |
| 34 | public boolean equals(Object obj) { |
| 35 | if (obj instanceof MethodKey) { |
| 36 | MethodKey key = (MethodKey) obj; |
| 37 | return fSelector.equals(key.fSelector) && |
| 38 | fSig.equals(key.fSig); |
| 39 | } |
| 40 | return false; |
| 41 | } |
| 42 | /* (non-Javadoc) |
| 43 | * @see java.lang.Object#hashCode() |
| 44 | */ |
| 45 | public int hashCode() { |
| 46 | return fSelector.hashCode() + fSig.hashCode(); |
| 47 | } |
| 48 | |
| 49 | /* (non-Javadoc) |
| 50 | * @see java.lang.Object#toString() |
| 51 | */ |
| 52 | public String toString() { |
| 53 | StringBuffer buf = new StringBuffer(); |
| 54 | buf.append(fSelector); |
| 55 | buf.append(fSig); |
| 56 | return buf.toString(); |
| 57 | } |
| 58 | } |