1 /** 2 * UGENE - Integrated Bioinformatics Tools. 3 * Copyright (C) 2008-2021 UniPro <ugene@unipro.ru> 4 * http://ugene.net 5 * 6 * This program is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU General Public License 8 * as published by the Free Software Foundation; either version 2 9 * of the License, or (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program; if not, write to the Free Software 18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, 19 * MA 02110-1301, USA. 20 */ 21 22 #ifndef _U2_WORKFLOW_PEER_H_ 23 #define _U2_WORKFLOW_PEER_H_ 24 25 #include <U2Lang/Descriptor.h> 26 27 namespace U2 { 28 29 namespace Workflow { 30 31 /** 32 * wrapper throw 'void*' 33 * use as a base class to store any pointer in your class 34 */ 35 class U2LANG_EXPORT Peer { 36 public: Peer()37 Peer() 38 : peer(nullptr) { 39 } ~Peer()40 virtual ~Peer() { 41 } 42 43 // casting to whatever you want 44 template<typename T> castPeer()45 inline T *castPeer() const { 46 return (T *)(peer); 47 } 48 getPeer()49 void *getPeer() const { 50 return peer; 51 } setPeer(void * p)52 void setPeer(void *p) { 53 peer = p; 54 } 55 56 protected: 57 // any pointer 58 void *peer; 59 60 }; // Peer 61 62 } // namespace Workflow 63 64 } // namespace U2 65 66 #endif // _U2_WORKFLOW_PEER_H_ 67