1 /* 2 * Copyright 2016 Andrew Rucker Jones. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package com.opencsv.exceptions; 17 18 import org.apache.commons.lang3.ArrayUtils; 19 20 /** 21 * This is the base class for all exceptions for opencsv. 22 * 23 * @author Andrew Rucker Jones 24 * @since 3.8 25 */ 26 public class CsvException extends Exception { 27 private static final long serialVersionUID = 1L; 28 29 private long lineNumber; 30 31 private String[] line; 32 33 /** 34 * Default constructor, in case no parameters are required. 35 */ 36 public CsvException() { 37 lineNumber = -1; 38 } 39 40 /** 41 * Constructor that allows a human-readable message. 42 * 43 * @param message The error text 44 */ 45 public CsvException(String message) { 46 super(message); 47 lineNumber = -1; 48 } 49 50 /** 51 * @return The line number that caused the error. This should be the 52 * one-based number of the line that caused the error, not including the 53 * header line, if present. 54 */ 55 public long getLineNumber() { 56 return lineNumber; 57 } 58 59 /** 60 * @param lineNumber The line number that caused the error. This should be the 61 * one-based number of the line that caused the error, not including the 62 * header line, if present. 63 */ 64 public void setLineNumber(long lineNumber) { 65 this.lineNumber = lineNumber; 66 } 67 68 /** 69 * @return The line that caused the error if reading and the data are 70 * available. Is always {@code null} on errors during writing, and may 71 * also be {@code null} or empty on certain errors that occur during 72 * reading. 73 * @since 4.4 74 */ 75 public String[] getLine() { 76 return ArrayUtils.clone(line); 77 } 78 79 /** 80 * @param line The line that caused the error on reading. May be 81 * {@code null}. 82 * @since 4.4 83 */ 84 public void setLine(String[] line) { 85 this.line = ArrayUtils.clone(line); 86 } 87 88 }