2000-04-11 17:21:53 +08:00
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/* DataTruncation.java -- Warning when data has been truncated.
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2000-10-06 07:57:16 +08:00
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Copyright (C) 1999, 2000 Free Software Foundation, Inc.
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2000-04-11 17:21:53 +08:00
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA.
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As a special exception, if you link this library with other files to
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produce an executable, this library does not by itself cause the
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resulting executable to be covered by the GNU General Public License.
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This exception does not however invalidate any other reasons why the
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executable file might be covered by the GNU General Public License. */
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package java.sql;
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/**
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* This exception is thrown when a piece of data is unexpectedly
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* truncated in JDBC.
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*
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* @author Aaron M. Renn (arenn@urbanophile.com)
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*/
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public class DataTruncation extends SQLWarning implements java.io.Serializable
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{
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/*************************************************************************/
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/*
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* Instance Variables
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*/
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/**
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* The original size of the data.
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* @serialized
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*/
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private int dataSize;
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/**
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* The index of the parameter or column whose value was truncated.
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* @serialized
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*/
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private int index;
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/**
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* Indicates whether or not a parameter value was truncated.
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* @serialized
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*/
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private boolean parameter;
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/**
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* Indicates whether or not a data column value was truncated.
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* @serialized
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*/
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private boolean read;
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/**
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* This is the size of the data after truncation.
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* @serialized
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*/
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private int transferSize;
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2000-10-06 07:57:16 +08:00
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private static final long serialVersionUID = 6464298989504059473L;
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2000-04-11 17:21:53 +08:00
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/*************************************************************************/
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/*
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* Constructors
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*/
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/**
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* This method initializes a new instance of <code>DataTruncation</code>
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* with the specified values. The descriptive error message for this
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* exception will be "Data truncation", the SQL state will be "01004"
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* and the vendor specific error code will be set to 0.
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*
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* @param index The index of the parameter or column that was truncated.
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* @param parameter <code>true</code> if a parameter was truncated,
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* <code>false</code> otherwise.
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* @param read <code>true</code> if a data column was truncated,
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* <code>false</code> otherwise.
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* @param dataSize The original size of the data.
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* @param transferSize The size of the data after truncation.
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*/
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public
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DataTruncation(int index, boolean parameter, boolean read, int dataSize,
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int transferSize)
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{
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super("Data truncation", "01004");
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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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/*
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* Instance Methods
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*/
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/**
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* This method returns the index of the column or parameter that was
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* truncated.
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*
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* @return The index of the column or parameter that was truncated.
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*/
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public int
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getIndex()
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{
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return(index);
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}
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/*************************************************************************/
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/**
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* This method determines whether or not it was a parameter that was
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* truncated.
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*
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* @return <code>true</code> if a parameter was truncated, <code>false</code>
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* otherwise.
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*/
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public boolean
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getParameter()
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{
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return(parameter);
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}
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/*************************************************************************/
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/**
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* This method determines whether or not it was a column that was
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* truncated.
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*
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* @return <code>true</code> if a column was truncated, <code>false</code>
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* otherwise.
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*/
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public boolean
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getRead()
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{
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return(read);
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}
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/*************************************************************************/
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/**
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* This method returns the original size of the parameter or column that
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* was truncated.
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*
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* @return The original size of the parameter or column that was truncated.
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*/
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public int
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getDataSize()
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{
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return(dataSize);
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}
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/*************************************************************************/
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/**
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* This method returns the size of the parameter or column after it was
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* truncated.
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*
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* @return The size of the parameter or column after it was truncated.
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*/
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public int
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getTransferSize()
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{
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return(transferSize);
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}
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} // class DataTruncation
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