1 /* 2 Copyright (c) 2008 Health Market Science, Inc. 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 17 package com.healthmarketscience.jackcess.util; 18 19 import java.io.IOException; 20 import com.healthmarketscience.jackcess.Column; 21 22 /** 23 * Simple implementation of an ErrorHandler which always returns the 24 * configured object. 25 * 26 * @author James Ahlborn 27 * @usage _intermediate_class_ 28 */ 29 public class ReplacementErrorHandler implements ErrorHandler 30 { 31 32 private final Object _replacement; 33 34 /** 35 * Constructs a ReplacementErrorHandler which replaces all errored values 36 * with {@code null}. 37 */ 38 public ReplacementErrorHandler() { 39 this(null); 40 } 41 42 /** 43 * Constructs a ReplacementErrorHandler which replaces all errored values 44 * with the given Object. 45 */ 46 public ReplacementErrorHandler(Object replacement) { 47 _replacement = replacement; 48 } 49 50 @Override 51 public Object handleRowError(Column column, byte[] columnData, 52 Location location, Exception error) 53 throws IOException 54 { 55 return _replacement; 56 } 57 58 }