author | alanb |
Tue, 15 May 2018 09:33:02 +0100 | |
changeset 50109 | ea54197f4fe4 |
parent 47216 | 71c04702a3d5 |
permissions | -rw-r--r-- |
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/* |
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6dadb192ad81
8029235: Update copyright year to match last edit in jdk8 jdk repository for 2013
lana
parents:
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changeset
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* Copyright (c) 1996, 2013, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Oracle designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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package java.sql; |
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/** |
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* An exception thrown as a <code>DataTruncation</code> exception |
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* (on writes) or reported as a |
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* <code>DataTruncation</code> warning (on reads) |
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* when a data values is unexpectedly truncated for reasons other than its having |
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* exceeded <code>MaxFieldSize</code>. |
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* |
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* <P>The SQLstate for a <code>DataTruncation</code> during read is <code>01004</code>. |
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* <P>The SQLstate for a <code>DataTruncation</code> during write is <code>22001</code>. |
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* |
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* @since 1.1 |
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*/ |
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public class DataTruncation extends SQLWarning { |
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/** |
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* Creates a <code>DataTruncation</code> object |
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* with the SQLState initialized |
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* to 01004 when <code>read</code> is set to <code>true</code> and 22001 |
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* when <code>read</code> is set to <code>false</code>, |
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* the reason set to "Data truncation", the |
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* vendor code set to 0, and |
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* the other fields set to the given values. |
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* The <code>cause</code> is not initialized, and may subsequently be |
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* initialized by a call to the |
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* {@link Throwable#initCause(java.lang.Throwable)} method. |
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* |
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* @param index The index of the parameter or column value |
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* @param parameter true if a parameter value was truncated |
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* @param read true if a read was truncated |
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* @param dataSize the original size of the data |
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* @param transferSize the size after truncation |
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*/ |
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public DataTruncation(int index, boolean parameter, |
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boolean read, int dataSize, |
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int transferSize) { |
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super("Data truncation", read == true?"01004":"22001"); |
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this.index = index; |
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this.parameter = parameter; |
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this.read = read; |
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this.dataSize = dataSize; |
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this.transferSize = transferSize; |
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} |
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/** |
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* Creates a <code>DataTruncation</code> object |
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* with the SQLState initialized |
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* to 01004 when <code>read</code> is set to <code>true</code> and 22001 |
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* when <code>read</code> is set to <code>false</code>, |
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* the reason set to "Data truncation", the |
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* vendor code set to 0, and |
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* the other fields set to the given values. |
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* |
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* @param index The index of the parameter or column value |
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* @param parameter true if a parameter value was truncated |
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* @param read true if a read was truncated |
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* @param dataSize the original size of the data |
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* @param transferSize the size after truncation |
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* @param cause the underlying reason for this <code>DataTruncation</code> |
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* (which is saved for later retrieval by the <code>getCause()</code> method); |
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* may be null indicating the cause is non-existent or unknown. |
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* |
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* @since 1.6 |
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*/ |
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public DataTruncation(int index, boolean parameter, |
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boolean read, int dataSize, |
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int transferSize, Throwable cause) { |
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super("Data truncation", read == true?"01004":"22001",cause); |
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this.index = index; |
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this.parameter = parameter; |
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this.read = read; |
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this.dataSize = dataSize; |
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this.transferSize = transferSize; |
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} |
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/** |
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* Retrieves the index of the column or parameter that was truncated. |
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* |
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* <P>This may be -1 if the column or parameter index is unknown, in |
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* which case the <code>parameter</code> and <code>read</code> fields should be ignored. |
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* |
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* @return the index of the truncated parameter or column value |
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*/ |
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public int getIndex() { |
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return index; |
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} |
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/** |
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* Indicates whether the value truncated was a parameter value or |
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* a column value. |
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* |
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* @return <code>true</code> if the value truncated was a parameter; |
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* <code>false</code> if it was a column value |
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*/ |
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public boolean getParameter() { |
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return parameter; |
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} |
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/** |
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* Indicates whether or not the value was truncated on a read. |
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* |
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* @return <code>true</code> if the value was truncated when read from |
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* the database; <code>false</code> if the data was truncated on a write |
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*/ |
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public boolean getRead() { |
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return read; |
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} |
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/** |
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* Gets the number of bytes of data that should have been transferred. |
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* This number may be approximate if data conversions were being |
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* performed. The value may be <code>-1</code> if the size is unknown. |
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* |
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* @return the number of bytes of data that should have been transferred |
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*/ |
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public int getDataSize() { |
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return dataSize; |
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} |
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/** |
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* Gets the number of bytes of data actually transferred. |
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* The value may be <code>-1</code> if the size is unknown. |
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* |
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* @return the number of bytes of data actually transferred |
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*/ |
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public int getTransferSize() { |
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return transferSize; |
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} |
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/** |
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* @serial |
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*/ |
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private int index; |
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/** |
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* @serial |
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*/ |
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private boolean parameter; |
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/** |
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* @serial |
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*/ |
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private boolean read; |
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/** |
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* @serial |
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*/ |
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private int dataSize; |
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/** |
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* @serial |
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*/ |
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private int transferSize; |
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/** |
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* @serial |
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*/ |
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private static final long serialVersionUID = 6464298989504059473L; |
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} |