001/* 002 * IzPack - Copyright 2001-2005 Julien Ponge, All Rights Reserved. 003 * 004 * http://www.izforge.com/izpack/ 005 * http://developer.berlios.de/projects/izpack/ 006 * 007 * Copyright 2003 Elmar Grom 008 * 009 * Licensed under the Apache License, Version 2.0 (the "License"); 010 * you may not use this file except in compliance with the License. 011 * You may obtain a copy of the License at 012 * 013 * http://www.apache.org/licenses/LICENSE-2.0 014 * 015 * Unless required by applicable law or agreed to in writing, software 016 * distributed under the License is distributed on an "AS IS" BASIS, 017 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 018 * See the License for the specific language governing permissions and 019 * limitations under the License. 020 */ 021 022package com.izforge.izpack.panels; 023 024/*---------------------------------------------------------------------------*/ 025/** 026 * Implement this interface in any class that wants to use processing or validation services. 027 * 028 * @see com.izforge.izpack.panels.Processor 029 * @see com.izforge.izpack.panels.Validator 030 * 031 * @version 0.0.1 / 2/22/03 032 * @author Elmar Grom 033 */ 034/*---------------------------------------------------------------------------*/ 035public interface ProcessingClient 036{ 037 038 /*--------------------------------------------------------------------------*/ 039 /** 040 * Returns the number of sub-fields. 041 * 042 * @return the number of sub-fields 043 */ 044 /*--------------------------------------------------------------------------*/ 045 public int getNumFields(); 046 047 /*--------------------------------------------------------------------------*/ 048 /** 049 * Returns the contents of the field indicated by <code>index</code>. 050 * 051 * @param index the index of the sub-field from which the contents is requested. 052 * 053 * @return the contents of the indicated sub-field. 054 * 055 * @exception IndexOutOfBoundsException if the index is out of bounds. 056 */ 057 /*--------------------------------------------------------------------------*/ 058 public String getFieldContents(int index); 059} 060/*---------------------------------------------------------------------------*/