SQLWarning (Java Platform SE 8 ) (original) (raw)

java.lang.Object
- java.lang.Throwable
- - java.lang.Exception
    - - java.sql.SQLException
        * * java.sql.SQLWarning
All Implemented Interfaces:
Serializable, Iterable<Throwable>
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

Constructors

Constructor	Description
SQLWarning()	Constructs a SQLWarning object.
SQLWarning(String reason)	Constructs a SQLWarning object with a given reason.
SQLWarning(String reason,String SQLState)	Constructs a SQLWarning object with a given reason and SQLState.
SQLWarning(String reason,String SQLState, int vendorCode)	Constructs a SQLWarning object with a given reason, SQLState andvendorCode.
SQLWarning(String reason,String SQLState, int vendorCode,Throwable cause)	Constructs aSQLWarning object with a givenreason, SQLState, vendorCode and cause.
SQLWarning(String reason,String SQLState,Throwable cause)	Constructs a SQLWarning object with a givenreason, SQLState and cause.
SQLWarning(String reason,Throwable cause)	Constructs a SQLWarning object with a givenreason and cause.
SQLWarning(Throwable cause)	Constructs a SQLWarning object with a given cause.

Method Summary

All Methods Instance Methods Concrete Methods

Modifier and Type	Method	Description
SQLWarning	getNextWarning()	Retrieves the warning chained to this SQLWarning object bysetNextWarning.
void	setNextWarning(SQLWarning w)	Adds a SQLWarning object to the end of the chain.

   * ### Methods inherited from class java.sql.[SQLException](../../java/sql/SQLException.html "class in java.sql")  
   `[getErrorCode](../../java/sql/SQLException.html#getErrorCode--), [getNextException](../../java/sql/SQLException.html#getNextException--), [getSQLState](../../java/sql/SQLException.html#getSQLState--), [iterator](../../java/sql/SQLException.html#iterator--), [setNextException](../../java/sql/SQLException.html#setNextException-java.sql.SQLException-)`  
   * ### Methods inherited from class java.lang.[Throwable](../../java/lang/Throwable.html "class in java.lang")  
   `[addSuppressed](../../java/lang/Throwable.html#addSuppressed-java.lang.Throwable-), [fillInStackTrace](../../java/lang/Throwable.html#fillInStackTrace--), [getCause](../../java/lang/Throwable.html#getCause--), [getLocalizedMessage](../../java/lang/Throwable.html#getLocalizedMessage--), [getMessage](../../java/lang/Throwable.html#getMessage--), [getStackTrace](../../java/lang/Throwable.html#getStackTrace--), [getSuppressed](../../java/lang/Throwable.html#getSuppressed--), [initCause](../../java/lang/Throwable.html#initCause-java.lang.Throwable-), [printStackTrace](../../java/lang/Throwable.html#printStackTrace--), [printStackTrace](../../java/lang/Throwable.html#printStackTrace-java.io.PrintStream-), [printStackTrace](../../java/lang/Throwable.html#printStackTrace-java.io.PrintWriter-), [setStackTrace](../../java/lang/Throwable.html#setStackTrace-java.lang.StackTraceElement:A-), [toString](../../java/lang/Throwable.html#toString--)`  
   * ### Methods inherited from class java.lang.[Object](../../java/lang/Object.html "class in java.lang")  
   `[clone](../../java/lang/Object.html#clone--), [equals](../../java/lang/Object.html#equals-java.lang.Object-), [finalize](../../java/lang/Object.html#finalize--), [getClass](../../java/lang/Object.html#getClass--), [hashCode](../../java/lang/Object.html#hashCode--), [notify](../../java/lang/Object.html#notify--), [notifyAll](../../java/lang/Object.html#notifyAll--), [wait](../../java/lang/Object.html#wait--), [wait](../../java/lang/Object.html#wait-long-), [wait](../../java/lang/Object.html#wait-long-int-)`  
   * ### Methods inherited from interface java.lang.[Iterable](../../java/lang/Iterable.html "interface in java.lang")  
   `[forEach](../../java/lang/Iterable.html#forEach-java.util.function.Consumer-), [spliterator](../../java/lang/Iterable.html#spliterator--)`

Constructor Detail

 * #### SQLWarning  
 public SQLWarning([String](../../java/lang/String.html "class in java.lang") reason,  
                   [String](../../java/lang/String.html "class in java.lang") 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)](../../java/lang/Throwable.html#initCause-java.lang.Throwable-) method.  
 Parameters:  
 `reason` \- a description of the warning  
 `SQLState` \- an XOPEN or SQL:2003 code identifying the warning  
 `vendorCode` \- a database vendor-specific warning code  
 * #### SQLWarning  
 public SQLWarning([String](../../java/lang/String.html "class in java.lang") reason,  
                   [String](../../java/lang/String.html "class in java.lang") 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)](../../java/lang/Throwable.html#initCause-java.lang.Throwable-) method. The vendor code is initialized to 0.  
 Parameters:  
 `reason` \- a description of the warning  
 `SQLState` \- an XOPEN or SQL:2003 code identifying the warning  
 * #### SQLWarning  
 public SQLWarning([String](../../java/lang/String.html "class in java.lang") 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)](../../java/lang/Throwable.html#initCause-java.lang.Throwable-) method.  
 Parameters:  
 `reason` \- a description of the warning  
 * #### SQLWarning  
 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)](../../java/lang/Throwable.html#initCause-java.lang.Throwable-) method.  
 * #### SQLWarning  
 public SQLWarning([Throwable](../../java/lang/Throwable.html "class in java.lang") 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` \- 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.  
 * #### SQLWarning  
 public SQLWarning([String](../../java/lang/String.html "class in java.lang") reason,  
                   [Throwable](../../java/lang/Throwable.html "class in java.lang") 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` \- a description of the warning  
 `cause` \- 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.  
 * #### SQLWarning  
 public SQLWarning([String](../../java/lang/String.html "class in java.lang") reason,  
                   [String](../../java/lang/String.html "class in java.lang") SQLState,  
                   [Throwable](../../java/lang/Throwable.html "class in java.lang") cause)  
 Constructs a `SQLWarning` object with a given`reason`, `SQLState` and `cause`. The vendor code is initialized to 0.  
 Parameters:  
 `reason` \- a description of the warning  
 `SQLState` \- an XOPEN or SQL:2003 code identifying the warning  
 `cause` \- 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.  
 * #### SQLWarning  
 public SQLWarning([String](../../java/lang/String.html "class in java.lang") reason,  
                   [String](../../java/lang/String.html "class in java.lang") SQLState,  
                   int vendorCode,  
                   [Throwable](../../java/lang/Throwable.html "class in java.lang") cause)  
 Constructs a`SQLWarning` object with a given`reason`, `SQLState`, `vendorCode` and `cause`.  
 Parameters:  
 `reason` \- a description of the warning  
 `SQLState` \- an XOPEN or SQL:2003 code identifying the warning  
 `vendorCode` \- a database vendor-specific warning code  
 `cause` \- 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

* #### getNextWarning  
public [SQLWarning](../../java/sql/SQLWarning.html "class in java.sql") getNextWarning()  
Retrieves the warning chained to this `SQLWarning` object by`setNextWarning`.  
Returns:  
the next `SQLException` in the chain; `null` if none  
See Also:  
[setNextWarning(java.sql.SQLWarning)](../../java/sql/SQLWarning.html#setNextWarning-java.sql.SQLWarning-)  
* #### setNextWarning  
public void setNextWarning([SQLWarning](../../java/sql/SQLWarning.html "class in java.sql") w)  
Adds a `SQLWarning` object to the end of the chain.  
Parameters:  
`w` \- the new end of the `SQLException` chain  
See Also:  
[getNextWarning()](../../java/sql/SQLWarning.html#getNextWarning--)

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SQLWarning (Java Platform SE 8 ) (original) (raw)

Constructor Summary

Method Summary

Constructor Detail

Method Detail