java.sql
Class SQLWarningjava.lang.Object | +--java.lang.Throwable | +--java.lang.Exception | +--java.sql.SQLException | +--java.sql.SQLWarning
- All Implemented Interfaces:
- Serializable
- Direct Known Subclasses:
- DataTruncation
- public class SQLWarning
- extends SQLException
An exception that provides information on database access warnings. Warnings are silently chained to the object whose method caused it to be reported.
Warnings may be retrieved from Connection, Statement, and ResultSet objects. Trying to retrieve a warning on a connection after it has been closed will cause an exception to be thrown. Similarly, trying to retrieve a warning on a statement after it has been closed or on a result set after it has been closed will cause an exception to be thrown. Note that closing a statement also closes a result set that it might have produced.
- See Also:
- Connection.getWarnings(), Statement.getWarnings(), ResultSet.getWarnings(), Serialized Form
Constructor Summary
SQLWarning()
Constructs a default SQLWarning object.SQLWarning(String reason)
Constructs an SQLWarning object with the given value for a reason; SQLstate defaults to null, and vendorCode defaults to 0.SQLWarning(String reason, String SQLstate)
Constructs an SQLWarning object with the given reason and SQLState; the vendorCode defaults to 0.SQLWarning(String reason, String SQLstate, int vendorCode)
Constructs a fully-specified SQLWarning object initialized with the given values.
Method Summary
SQLWarning getNextWarning()
Retrieves the warning chained to this SQLWarning object.void setNextWarning(SQLWarning w)
Adds an SQLWarning object to the end of the chain.
Methods inherited from class java.sql.SQLException getErrorCode, getNextException, getSQLState, setNextException
Methods inherited from class java.lang.Throwable fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString
Methods inherited from class java.lang.Object clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
Constructor Detail
SQLWarning
public SQLWarning(String reason, String SQLstate, int vendorCode)
- Constructs a fully-specified SQLWarning object initialized with the given values.
- Parameters:
- reason - a description of the warning
- SQLstate - an XOPEN code identifying the warning
- vendorCode - a database vendor-specific warning code
SQLWarning
public SQLWarning(String reason, String SQLstate)
- Constructs an SQLWarning object with the given reason and SQLState; the vendorCode defaults to 0.
- Parameters:
- reason - a description of the warning
- SQLstate - an XOPEN code identifying the warning
SQLWarning
public SQLWarning(String reason)
- Constructs an SQLWarning object with the given value for a reason; SQLstate defaults to null, and vendorCode defaults to 0.
- Parameters:
- reason - a description of the warning
SQLWarning
public SQLWarning()
- Constructs a default SQLWarning object. The reason defaults to null, SQLState defaults to null, and vendorCode defaults to 0.
Method Detail
getNextWarning
public SQLWarning getNextWarning()
- Retrieves the warning chained to this SQLWarning object.
- Returns:
- the next SQLException in the chain; null if none
- See Also:
- setNextWarning(java.sql.SQLWarning)
setNextWarning
public void setNextWarning(SQLWarning w)
- Adds an SQLWarning object to the end of the chain.
- Parameters:
- w - the new end of the SQLException chain
- See Also:
- getNextWarning()