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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
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* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
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*
* 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).
*
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* 2 along with this work; if not, write to the Free Software Foundation,
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*
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package javax.sql.rowset;
import java.sql.SQLException;
An extension of SQLException
that provides information
about database warnings set on RowSet
objects.
Warnings are silently chained to the object whose method call
caused it to be reported.
This class complements the SQLWarning
class.
Rowset warnings may be retrieved from JdbcRowSet
,
CachedRowSet
TM,
WebRowSet
, FilteredRowSet
, or JoinRowSet
implementations. To retrieve the first warning reported on any
RowSet
implementation, use the method getRowSetWarnings
defined
in the JdbcRowSet
interface or the CachedRowSet
interface. To retrieve a warning chained to the first warning, use the
RowSetWarning
method
getNextWarning
. To retrieve subsequent warnings, call
getNextWarning
on each RowSetWarning
object that is
returned.
The inherited methods getMessage
, getSQLState
,
and getErrorCode
retrieve information contained in a
RowSetWarning
object.
/**
* An extension of <code>SQLException</code> that provides information
* about database warnings set on <code>RowSet</code> objects.
* Warnings are silently chained to the object whose method call
* caused it to be reported.
* This class complements the <code>SQLWarning</code> class.
* <P>
* Rowset warnings may be retrieved from <code>JdbcRowSet</code>,
* <code>CachedRowSet</code><sup><font size=-2>TM</font></sup>,
* <code>WebRowSet</code>, <code>FilteredRowSet</code>, or <code>JoinRowSet</code>
* implementations. To retrieve the first warning reported on any
* <code>RowSet</code>
* implementation, use the method <code>getRowSetWarnings</code> defined
* in the <code>JdbcRowSet</code> interface or the <code>CachedRowSet</code>
* interface. To retrieve a warning chained to the first warning, use the
* <code>RowSetWarning</code> method
* <code>getNextWarning</code>. To retrieve subsequent warnings, call
* <code>getNextWarning</code> on each <code>RowSetWarning</code> object that is
* returned.
* <P>
* The inherited methods <code>getMessage</code>, <code>getSQLState</code>,
* and <code>getErrorCode</code> retrieve information contained in a
* <code>RowSetWarning</code> object.
*/
public class RowSetWarning extends SQLException {
RowSetWarning object handle.
/**
* RowSetWarning object handle.
*/
private RowSetWarning rwarning;
Constructs a RowSetWarning
object
with the given value for the reason; SQLState defaults to null,
and vendorCode defaults to 0.
Params: - reason – a
String
object giving a description
of the warning; if the String
is null
,
this constructor behaves like the default (zero parameter)
RowSetWarning
constructor
/**
* Constructs a <code>RowSetWarning</code> object
* with the given value for the reason; SQLState defaults to null,
* and vendorCode defaults to 0.
*
* @param reason a <code>String</code> object giving a description
* of the warning; if the <code>String</code> is <code>null</code>,
* this constructor behaves like the default (zero parameter)
* <code>RowSetWarning</code> constructor
*/
public RowSetWarning(String reason) {
super(reason);
}
Constructs a default RowSetWarning
object. The reason
defaults to null
, SQLState defaults to null and vendorCode
defaults to 0.
/**
* Constructs a default <code>RowSetWarning</code> object. The reason
* defaults to <code>null</code>, SQLState defaults to null and vendorCode
* defaults to 0.
*/
public RowSetWarning() {
super();
}
Constructs a RowSetWarning
object initialized with the
given values for the reason and SQLState. The vendor code defaults to 0.
If the reason
or SQLState
parameters are null
,
this constructor behaves like the default (zero parameter)
RowSetWarning
constructor.
Params: - reason – a
String
giving a description of the
warning; - SQLState – an XOPEN code identifying the warning; if a non standard
XOPEN SQLState is supplied, no exception is thrown.
/**
* Constructs a <code>RowSetWarning</code> object initialized with the
* given values for the reason and SQLState. The vendor code defaults to 0.
*
* If the <code>reason</code> or <code>SQLState</code> parameters are <code>null</code>,
* this constructor behaves like the default (zero parameter)
* <code>RowSetWarning</code> constructor.
*
* @param reason a <code>String</code> giving a description of the
* warning;
* @param SQLState an XOPEN code identifying the warning; if a non standard
* XOPEN <i>SQLState</i> is supplied, no exception is thrown.
*/
public RowSetWarning(java.lang.String reason, java.lang.String SQLState) {
super(reason, SQLState);
}
Constructs a fully specified RowSetWarning
object initialized
with the given values for the reason, SQLState and vendorCode.
If the reason
, or the SQLState
parameters are null
, this constructor behaves like the default
(zero parameter) RowSetWarning
constructor.
Params: - reason – a
String
giving a description of the
warning; - SQLState – an XOPEN code identifying the warning; if a non standard
XPOEN SQLState is supplied, no exception is thrown.
- vendorCode – a database vendor-specific warning code
/**
* Constructs a fully specified <code>RowSetWarning</code> object initialized
* with the given values for the reason, SQLState and vendorCode.
*
* If the <code>reason</code>, or the <code>SQLState</code>
* parameters are <code>null</code>, this constructor behaves like the default
* (zero parameter) <code>RowSetWarning</code> constructor.
*
* @param reason a <code>String</code> giving a description of the
* warning;
* @param SQLState an XOPEN code identifying the warning; if a non standard
* XPOEN <i>SQLState</i> is supplied, no exception is thrown.
* @param vendorCode a database vendor-specific warning code
*/
public RowSetWarning(java.lang.String reason, java.lang.String SQLState, int vendorCode) {
super(reason, SQLState, vendorCode);
}
Retrieves the warning chained to this RowSetWarning
object.
See Also: Returns: the RowSetWarning
object chained to this one; if no
RowSetWarning
object is chained to this one,
null
is returned (default value)
/**
* Retrieves the warning chained to this <code>RowSetWarning</code>
* object.
*
* @return the <code>RowSetWarning</code> object chained to this one; if no
* <code>RowSetWarning</code> object is chained to this one,
* <code>null</code> is returned (default value)
* @see #setNextWarning
*/
public RowSetWarning getNextWarning() {
return rwarning;
}
Sets warning as the next warning, that is, the warning chained
to this RowSetWarning
object.
Params: - warning – the
RowSetWarning
object to be set as the
next warning; if the RowSetWarning
is null, this
represents the finish point in the warning chain
See Also:
/**
* Sets <i>warning</i> as the next warning, that is, the warning chained
* to this <code>RowSetWarning</code> object.
*
* @param warning the <code>RowSetWarning</code> object to be set as the
* next warning; if the <code>RowSetWarning</code> is null, this
* represents the finish point in the warning chain
* @see #getNextWarning
*/
public void setNextWarning(RowSetWarning warning) {
rwarning = warning;
}
static final long serialVersionUID = 6678332766434564774L;
}