Class RowSetWarning

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.sql.SQLException

javax.sql.rowset.RowSetWarning

All Implemented Interfaces:

Serializable, Iterable<Throwable>

public class RowSetWarning
extends 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, 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.

Since:

1.5

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
RowSetWarning()	Constructs a default RowSetWarning object.
RowSetWarning(String reason)	Constructs a RowSetWarning object with the given value for the reason; SQLState defaults to null, and vendorCode defaults to 0.
RowSetWarning(String reason, String SQLState)	Constructs a RowSetWarning object initialized with the given values for the reason and SQLState.
RowSetWarning(String reason, String SQLState, int vendorCode)	Constructs a fully specified RowSetWarning object initialized with the given values for the reason, SQLState and vendorCode.

Method Summary

Modifier and Type	Method	Description
RowSetWarning	getNextWarning()	Retrieves the warning chained to this RowSetWarning object.
void	setNextWarning(RowSetWarning warning)	Sets warning as the next warning, that is, the warning chained to this RowSetWarning object.

Methods declared in class SQLException

getErrorCode, getNextException, getSQLState, iterator, setNextException

Modifier and Type	Method	Description
int	getErrorCode()	Retrieves the vendor-specific exception code for this SQLException object.
SQLException	getNextException()	Retrieves the exception chained to this SQLException object by setNextException(SQLException ex).
String	getSQLState()	Retrieves the SQLState for this SQLException object.
Iterator<Throwable>	iterator()	Returns an iterator over the chained SQLExceptions.
void	setNextException(SQLException ex)	Adds an SQLException object to the end of the chain.

Methods declared in class Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Modifier and Type	Method	Description
final void	addSuppressed(Throwable exception)	The specified exception is going to be suppressed in order to give priority to this exception (primary exception) and to be appended to the list of suppressed exceptions.
Throwable	fillInStackTrace()	Record in the receiver a walkback from the point where this message was sent.
Throwable	getCause()	Answers the cause of this Throwable, or null if there is no cause.
String	getLocalizedMessage()	Answers the extra information message which was provided when the throwable was created.
String	getMessage()	Answers the extra information message which was provided when the throwable was created.
StackTraceElement[]	getStackTrace()	Answers an array of StackTraceElement.
final Throwable[]	getSuppressed()	Returns an array of exceptions suppressed, typically by the automatically generated code from the try-with-resources statement, in order to give priority to this exception (primary exception).
Throwable	initCause(Throwable throwable)	Initialize the cause of the receiver.
void	printStackTrace()	Outputs a printable representation of the receiver's walkback on the System.err stream.
void	printStackTrace(PrintStream err)	Outputs a printable representation of the receiver's walkback on the stream specified by the argument.
void	printStackTrace(PrintWriter err)	Outputs a printable representation of the receiver's walkback on the writer specified by the argument.
void	setStackTrace(StackTraceElement[] trace)	Sets the array of StackTraceElements.
String	toString()	Answers a string containing a concise, human-readable description of the receiver.

Methods declared in class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Modifier and Type	Method	Description
protected Object	clone()	Answers a new instance of the same class as the receiver, whose slots have been filled in with the values in the slots of the receiver.
boolean	equals(Object o)	Compares the argument to the receiver, and answers true if they represent the same object using a class specific comparison.
protected void	finalize()	Deprecated, for removal: This API element is subject to removal in a future version. May cause performance issues, deadlocks and hangs.
final Class<? extends Object>	getClass()	Answers the unique instance of java.lang.Class which represents the class of the receiver.
int	hashCode()	Answers an integer hash code for the receiver.
final void	notify()	Causes one thread which is waiting on the receiver to be made ready to run.
final void	notifyAll()	Causes all threads which are waiting on the receiver to be made ready to run.
final void	wait()	Causes the thread which sent this message to be made not ready to run pending some change in the receiver (as indicated by notify or notifyAll).
final void	wait(long time)	Causes the thread which sent this message to be made not ready to run either pending some change in the receiver (as indicated by notify or notifyAll) or the expiration of the timeout.
final void	wait(long time, int frac)	Causes the thread which sent this message to be made not ready to run either pending some change in the receiver (as indicated by notify or notifyAll) or the expiration of the timeout.

Methods declared in interface Iterable

forEach, spliterator

Modifier and Type	Method	Description
default void	forEach(Consumer<? super Throwable> action)	Performs the given action for each element of the Iterable until all elements have been processed or the action throws an exception.
default Spliterator<Throwable>	spliterator()	Creates a Spliterator over the elements described by this Iterable.

Constructor Details

RowSetWarning

public RowSetWarning(String reason)

Constructs a RowSetWarning object with the given value for the reason; SQLState defaults to null, and vendorCode defaults to 0.

Parameters:

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

RowSetWarning

public RowSetWarning()

Constructs a default RowSetWarning object. The reason defaults to null, SQLState defaults to null and vendorCode defaults to 0.

RowSetWarning

public RowSetWarning(String reason,
 String SQLState)

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.

Parameters:

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.

RowSetWarning

public RowSetWarning(String reason,
 String SQLState,
 int vendorCode)

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.

Parameters:

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.

vendorCode - a database vendor-specific warning code

Method Details

getNextWarning

public RowSetWarning getNextWarning()

Retrieves the warning chained to this RowSetWarning object.

Returns:

the RowSetWarning object chained to this one; if no RowSetWarning object is chained to this one, null is returned (default value)

See Also:

• setNextWarning(RowSetWarning)

setNextWarning

public void setNextWarning(RowSetWarning warning)

Sets warning as the next warning, that is, the warning chained to this RowSetWarning object.

Parameters:

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:

• getNextWarning()