1 /** 2 * JORM: an implementation of a generic mapping system for persistent Java 3 * objects. Two mapping are supported: to RDBMS and to binary files. 4 * Copyright (C) 2001-2003 France Telecom R&D - INRIA 5 * 6 * This library is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Lesser General Public 8 * License as published by the Free Software Foundation; either 9 * version 2 of the License, or (at your option) any later version. 10 * 11 * This library 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 GNU 14 * Lesser General Public License for more details. 15 * 16 * You should have received a copy of the GNU Lesser General Public 17 * License along with this library; if not, write to the Free Software 18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 19 * 20 * Contact: jorm-team@objectweb.org 21 * 22 */ 23 24 package org.objectweb.jorm.util.io.api; 25 26 import java.util.Iterator; 27 import java.io.FileWriter; 28 29 /** 30 * A TargetHolder ... 31 */ 32 public interface TargetHolder { 33 34 /** 35 * This method permits to obtain a FileWriter either the filename specified 36 * in parameter. 37 */ 38 FileWriter getFileWriter(String fileName) throws Exception; 39 40 /** 41 * Return an iterator on the file managed by this holder. 42 * Element type of the returned iterator is java.io.File 43 */ 44 Iterator iterateFile(); 45 46 /** 47 * Return an iterator on the file writer maneged by this holder. 48 * Element type of the returned iterator is java.io.FileWriter 49 */ 50 Iterator iterateFileWriter(); 51 52 /** 53 * This method compiles all files managed by this holder 54 */ 55 void javacAll() throws Exception; 56 } 57