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java.sql

public Class SQLWarning

extends SQLException
Class Inheritance
Known Direct Subclasses
java.sql.DataTruncation

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.

Since
1.1
See Also
Connection#getWarnings, Statement#getWarnings, ResultSet#getWarnings

Field Summary

Modifier and TypeField and Description
private static final long

Constructor Summary

AccessConstructor and Description
public
SQLWarning(String
a description of the warning
reason
,
String
an XOPEN or SQL:2003 code identifying the warning
SQLState
,
int
a database vendor-specific warning code
vendorCode
)

Constructs a SQLWarning object with a given reason, SQLState and vendorCode.

public
SQLWarning(String
a description of the warning
reason
,
String
an XOPEN or SQL:2003 code identifying the warning
SQLState
)

Constructs a SQLWarning object with a given reason and SQLState.

public
SQLWarning(String
a description of the warning
reason
)

Constructs a SQLWarning object with a given reason.

public
SQLWarning()

Constructs a SQLWarning object.

public
SQLWarning(Throwable
the underlying reason for this SQLWarning (which is saved for later retrieval by the getCause() method); may be null indicating the cause is non-existent or unknown.
cause
)

Constructs a SQLWarning object with a given cause.

public
SQLWarning(String
a description of the warning
reason
,
Throwable
the underlying reason for this SQLWarning (which is saved for later retrieval by the getCause() method); may be null indicating the cause is non-existent or unknown.
cause
)

Constructs a SQLWarning object with a given reason and cause.

public
SQLWarning(String
a description of the warning
reason
,
String
an XOPEN or SQL:2003 code identifying the warning
SQLState
,
Throwable
the underlying reason for this SQLWarning (which is saved for later retrieval by the getCause() method); may be null indicating the cause is non-existent or unknown.
cause
)

Constructs a SQLWarning object with a given reason, SQLState and cause.

public
SQLWarning(String
a description of the warning
reason
,
String
an XOPEN or SQL:2003 code identifying the warning
SQLState
,
int
a database vendor-specific warning code
vendorCode
,
Throwable
the underlying reason for this SQLWarning (which is saved for later retrieval by the getCause() method); may be null indicating the cause is non-existent or unknown.
cause
)

Constructs aSQLWarning object with a given reason, SQLState, vendorCode and cause.

Method Summary

Modifier and TypeMethod and Description
public SQLWarning

Returns:

the next SQLException in the chain; null if none
getNextWarning
()

Retrieves the warning chained to this SQLWarning object by setNextWarning.

public void
setNextWarning(SQLWarning
the new end of the SQLException chain
w
)

Adds a SQLWarning object to the end of the chain.

Inherited from java.sql.SQLException:
getErrorCodegetNextExceptiongetSQLStateiteratorsetNextException

Field Detail

serialVersionUIDback to summary
private static final long serialVersionUID

Hides java.sql.SQLException.serialVersionUID.

Constructor Detail

SQLWarningback to summary
public SQLWarning(String reason, String SQLState, int vendorCode)

Constructs a SQLWarning object with a given reason, SQLState and vendorCode. The cause is not initialized, and may subsequently be initialized by a call to the Throwable#initCause(java.lang.Throwable) method.

Parameters
reason:String

a description of the warning

SQLState:String

an XOPEN or SQL:2003 code identifying the warning

vendorCode:int

a database vendor-specific warning code

SQLWarningback to summary
public SQLWarning(String reason, String SQLState)

Constructs a SQLWarning object with a given reason and SQLState. The cause is not initialized, and may subsequently be initialized by a call to the Throwable#initCause(java.lang.Throwable) method. The vendor code is initialized to 0.

Parameters
reason:String

a description of the warning

SQLState:String

an XOPEN or SQL:2003 code identifying the warning

SQLWarningback to summary
public SQLWarning(String reason)

Constructs a SQLWarning object with a given reason. The SQLState is initialized to null and the vendor code is initialized to 0. The cause is not initialized, and may subsequently be initialized by a call to the Throwable#initCause(java.lang.Throwable) method.

Parameters
reason:String

a description of the warning

SQLWarningback to summary
public SQLWarning()

Constructs a SQLWarning object. The reason, SQLState are initialized to null and the vendor code is initialized to 0. The cause is not initialized, and may subsequently be initialized by a call to the Throwable#initCause(java.lang.Throwable) method.

SQLWarningback to summary
public SQLWarning(Throwable cause)

Constructs a SQLWarning object with a given cause. The SQLState is initialized to null and the vendor code is initialized to 0. The reason is initialized to null if cause==null or to cause.toString() if cause!=null.

Parameters
cause:Throwable

the underlying reason for this SQLWarning (which is saved for later retrieval by the getCause() method); may be null indicating the cause is non-existent or unknown.

SQLWarningback to summary
public SQLWarning(String reason, Throwable cause)

Constructs a SQLWarning object with a given reason and cause. The SQLState is initialized to null and the vendor code is initialized to 0.

Parameters
reason:String

a description of the warning

cause:Throwable

the underlying reason for this SQLWarning (which is saved for later retrieval by the getCause() method); may be null indicating the cause is non-existent or unknown.

SQLWarningback to summary
public SQLWarning(String reason, String SQLState, Throwable cause)

Constructs a SQLWarning object with a given reason, SQLState and cause. The vendor code is initialized to 0.

Parameters
reason:String

a description of the warning

SQLState:String

an XOPEN or SQL:2003 code identifying the warning

cause:Throwable

the underlying reason for this SQLWarning (which is saved for later retrieval by the getCause() method); may be null indicating the cause is non-existent or unknown.

SQLWarningback to summary
public SQLWarning(String reason, String SQLState, int vendorCode, Throwable cause)

Constructs aSQLWarning object with a given reason, SQLState, vendorCode and cause.

Parameters
reason:String

a description of the warning

SQLState:String

an XOPEN or SQL:2003 code identifying the warning

vendorCode:int

a database vendor-specific warning code

cause:Throwable

the underlying reason for this SQLWarning (which is saved for later retrieval by the getCause() method); may be null indicating the cause is non-existent or unknown.

Method Detail

getNextWarningback to summary
public SQLWarning getNextWarning()

Retrieves the warning chained to this SQLWarning object by setNextWarning.

Returns:SQLWarning

the next SQLException in the chain; null if none

See Also
setNextWarning
setNextWarningback to summary
public void setNextWarning(SQLWarning w)

Adds a SQLWarning object to the end of the chain.

Parameters
w:SQLWarning

the new end of the SQLException chain

See Also
getNextWarning