ConnectionEvent (Java Platform SE 6) - JDK 5 Documentation v6.0, Java 2 SDK 英文文档

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Java™ Platform
Standard Ed. 6

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javax.sql
Class ConnectionEvent

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

All Implemented Interfaces:: Serializable

public class ConnectionEvent
extends EventObject
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:

The pooled connection closed by the application
In the case of an error event, the SQLException about to be thrown to the application

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

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