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ConnectionEvent (JBoss J2EE API) - JBoss 4.0.1 sp1 j2ee API Documentation 英文版文档

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javax.sql
Class ConnectionEvent

java.lang.Object
  java.util.EventObject
      javax.sql.ConnectionEvent

All Implemented Interfaces:

Serializable

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public class ConnectionEvent

extends EventObject

The ConnectionEvent class provides information about the source of a connection related event. ConnectionEvent objects provide the following information:

• the pooled connection that generated the event
• the SQLException about to be thrown to the application ( in the case of an error event)

See Also:

Serialized Form

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Field Summary

 

Fields inherited from class java.util.EventObject

source

 

Constructor Summary

ConnectionEvent(PooledConnection pooledConnection)           Construct a ConnectionEvent object.

ConnectionEvent(PooledConnection pooledConnection, SQLException e)           Construct a ConnectionEvent object.

 

Method Summary
SQLException	getSQLException()           Gets the SQLException about to be thrown.

 

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 pooledConnection)

Construct a ConnectionEvent object. SQLException defaults to null.

Parameters:

pooledConnection - - the pooled connection that is the source of the event

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ConnectionEvent

public ConnectionEvent(PooledConnection pooledConnection,
                       SQLException e)

Construct a ConnectionEvent object.

Parameters:

pooledConnection - - the pooled connection that is the source of the event

e - - the SQLException about to be thrown to the application

Method Detail

getSQLException

public SQLException getSQLException()

Gets the SQLException about to be thrown. May be null.

Returns:

The SQLException about to be thrown

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