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