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1: /* DataTruncation.java -- Warning when data has been truncated. 2: Copyright (C) 1999, 2000, 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: package java.sql; 39: 40: /** 41: * This exception is thrown when a piece of data is unexpectedly 42: * truncated in JDBC. 43: * 44: * @author Aaron M. Renn (arenn@urbanophile.com) 45: */ 46: public class DataTruncation extends SQLWarning 47: { 48: static final long serialVersionUID = 6464298989504059473L; 49: 50: /** 51: * The original size of the data. 52: */ 53: private int dataSize; 54: 55: /** 56: * The index of the parameter or column whose value was truncated. 57: */ 58: private int index; 59: 60: /** 61: * Indicates whether or not a parameter value was truncated. 62: */ 63: private boolean parameter; 64: 65: /** 66: * Indicates whether or not a data column value was truncated. 67: */ 68: private boolean read; 69: 70: /** 71: * This is the size of the data after truncation. 72: */ 73: private int transferSize; 74: 75: /** 76: * This method initializes a new instance of <code>DataTruncation</code> 77: * with the specified values. The descriptive error message for this 78: * exception will be "Data truncation", the SQL state will be "01004" 79: * and the vendor specific error code will be set to 0. 80: * 81: * @param index The index of the parameter or column that was truncated. 82: * @param parameter <code>true</code> if a parameter was truncated, 83: * <code>false</code> otherwise. 84: * @param read <code>true</code> if a data column was truncated, 85: * <code>false</code> otherwise. 86: * @param dataSize The original size of the data. 87: * @param transferSize The size of the data after truncation. 88: */ 89: public DataTruncation(int index, boolean parameter, boolean read, int 90: dataSize, int transferSize) 91: { 92: super("Data truncation", "01004"); 93: 94: this.index = index; 95: this.parameter = parameter; 96: this.read = read; 97: this.dataSize = dataSize; 98: this.transferSize = transferSize; 99: } 100: 101: /** 102: * This method returns the index of the column or parameter that was 103: * truncated. 104: * 105: * @return The index of the column or parameter that was truncated. 106: */ 107: public int getIndex() 108: { 109: return index; 110: } 111: 112: /** 113: * This method determines whether or not it was a parameter that was 114: * truncated. 115: * 116: * @return <code>true</code> if a parameter was truncated, <code>false</code> 117: * otherwise. 118: */ 119: public boolean getParameter() 120: { 121: return parameter; 122: } 123: 124: /** 125: * This method determines whether or not it was a column that was 126: * truncated. 127: * 128: * @return <code>true</code> if a column was truncated, <code>false</code> 129: * otherwise. 130: */ 131: public boolean getRead() 132: { 133: return read; 134: } 135: 136: /** 137: * This method returns the original size of the parameter or column that 138: * was truncated. 139: * 140: * @return The original size of the parameter or column that was truncated. 141: */ 142: public int getDataSize() 143: { 144: return dataSize; 145: } 146: 147: /** 148: * This method returns the size of the parameter or column after it was 149: * truncated. 150: * 151: * @return The size of the parameter or column after it was truncated. 152: */ 153: public int getTransferSize() 154: { 155: return transferSize; 156: } 157: }

GNU Classpath (0.95) |