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1: /* TreeNode.java -- 2: Copyright (C) 2002 Free Software Foundation, Inc. 3: 4: This file is part of GNU Classpath. 5: 6: GNU Classpath is free software; you can redistribute it and/or modify 7: it under the terms of the GNU General Public License as published by 8: the Free Software Foundation; either version 2, or (at your option) 9: any later version. 10: 11: GNU Classpath is distributed in the hope that it will be useful, but 12: WITHOUT ANY WARRANTY; without even the implied warranty of 13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14: General Public License for more details. 15: 16: You should have received a copy of the GNU General Public License 17: along with GNU Classpath; see the file COPYING. If not, write to the 18: Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 19: 02110-1301 USA. 20: 21: Linking this library statically or dynamically with other modules is 22: making a combined work based on this library. Thus, the terms and 23: conditions of the GNU General Public License cover the whole 24: combination. 25: 26: As a special exception, the copyright holders of this library give you 27: permission to link this library with independent modules to produce an 28: executable, regardless of the license terms of these independent 29: modules, and to copy and distribute the resulting executable under 30: terms of your choice, provided that you also meet, for each linked 31: independent module, the terms and conditions of the license of that 32: module. An independent module is a module which is not derived from 33: or based on this library. If you modify this library, you may extend 34: this exception to your version of the library, but you are not 35: obligated to do so. If you do not wish to do so, delete this 36: exception statement from your version. */ 37: 38: 39: package javax.swing.tree; 40: 41: import java.util.Enumeration; 42: 43: /** 44: * TreeNode public interface 45: * @author Andrew Selkirk 46: */ 47: public interface TreeNode { 48: 49: //------------------------------------------------------------- 50: // Methods ---------------------------------------------------- 51: //------------------------------------------------------------- 52: 53: /** 54: * getParent 55: * @returns TreeNode 56: */ 57: TreeNode getParent(); 58: 59: /** 60: * getIndex 61: * @param node TODO 62: * @returns int 63: */ 64: int getIndex(TreeNode node); 65: 66: /** 67: * getChildAt 68: * @param index TODO 69: * @returns TreeNode 70: */ 71: TreeNode getChildAt(int index); 72: 73: /** 74: * getChildCount 75: * @returns int 76: */ 77: int getChildCount(); 78: 79: /** 80: * getAllowsChildren 81: * @returns boolean 82: */ 83: boolean getAllowsChildren(); 84: 85: /** 86: * isLeaf 87: * @returns boolean 88: */ 89: boolean isLeaf(); 90: 91: /** 92: * children 93: * @returns Enumeration 94: */ 95: Enumeration children(); 96: 97: 98: } // TreeNode
GNU Classpath (0.20) |