Java™ Platform
Standard Ed. 6

javax.sql
Class ConnectionEvent

java.lang.Object
  extended by java.util.EventObject
      extended by javax.sql.ConnectionEvent
All Implemented Interfaces:
Serializable

public class ConnectionEvent
extends EventObject

An Event object that provides information about the source of a connection-related event. ConnectionEvent objects are generated when an application closes a pooled connection and when an error occurs. The ConnectionEvent object contains two kinds of information:

Since:
1.4
See Also:
Serialized Form

Field Summary
 
Fields inherited from class java.util.EventObject
source
 
Constructor Summary
ConnectionEvent(PooledConnection con)
          Constructs a ConnectionEvent object initialized with the given PooledConnection object.
ConnectionEvent(PooledConnection con, SQLException ex)
          Constructs a ConnectionEvent object initialized with the given PooledConnection object and SQLException object.
 
Method Summary
 SQLException getSQLException()
          Retrieves the SQLException for this ConnectionEvent object.
 
Methods inherited from class java.util.EventObject
getSource, toString
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

ConnectionEvent

public ConnectionEvent(PooledConnection con)

Constructs a ConnectionEvent object initialized with the given PooledConnection object. SQLException defaults to null.

Parameters:
con - the pooled connection that is the source of the event
Throws:
IllegalArgumentException - if con is null.

ConnectionEvent

public ConnectionEvent(PooledConnection con,
                       SQLException ex)

Constructs a ConnectionEvent object initialized with the given PooledConnection object and SQLException object.

Parameters:
con - the pooled connection that is the source of the event
ex - the SQLException about to be thrown to the application
Throws:
IllegalArgumentException - if con is null.
Method Detail

getSQLException

public SQLException getSQLException()

Retrieves the SQLException for this ConnectionEvent object. May be null.

Returns:
the SQLException about to be thrown or null

Java™ Platform
Standard Ed. 6

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For further API reference and developer documentation, see Java SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

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