com.solarmetric.jdbc
Class JDBCEvent

java.lang.Object
  |
  +--java.util.EventObject
        |
        +--com.solarmetric.jdbc.JDBCEvent

All Implemented Interfaces:

Serializable

public class JDBCEvent

extends EventObject

A JDBC event. The event source will be the connection.

See Also:

JDBCListener, Serialized Form

Field Summary

static short	AFTER_COMMIT Type code indicating that a Connection was just committed.
static short	AFTER_CONNECT Type code indicating that a connection was obtained.
static short	AFTER_CREATE_STATEMENT Type code indicating that a Statement is being created.
static short	AFTER_EXECUTE_STATEMENT Type code indicating that a Statement completed execution.
static short	AFTER_PREPARE_STATEMENT Type code indicating that a Statement is being prepared.
static short	AFTER_ROLLBACK Type code indicating that a rollback just occured.
static short	BEFORE_CLOSE Type code indicating that a connection was closed.
static short	BEFORE_COMMIT Type code indicating that a Connection is about to be committed.
static short	BEFORE_CREATE_STATEMENT Type code indicating that a Statement is being created.
static short	BEFORE_EXECUTE_STATEMENT Type code indicating that a Statement is about to be executed.
static short	BEFORE_PREPARE_STATEMENT Type code indicating that a Statement is being prepared.
static short	BEFORE_ROLLBACK Type code indicating that a rollback is about to occur.

Fields inherited from class java.util.EventObject

source

Constructor Summary

JDBCEvent(Connection source, short type, JDBCEvent associatedEvent, Statement statement, String sql)
Constructor.

Method Summary

JDBCEvent	getAssociatedEvent() Return the associated JDBCEvent for this event.
Connection	getConnection() Return the Connection for this event.
String	getSQL() Return the SQL associated with this event; may be null.
Statement	getStatement() Return the Statement for this event, may be null for events unrelated to Statement execution.
long	getTime() Return the time the event was constructed.
short	getType() Return the event's type code.

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

Field Detail

BEFORE_PREPARE_STATEMENT

public static final short BEFORE_PREPARE_STATEMENT

Type code indicating that a Statement is being prepared.

AFTER_PREPARE_STATEMENT

public static final short AFTER_PREPARE_STATEMENT

Type code indicating that a Statement is being prepared.

BEFORE_CREATE_STATEMENT

public static final short BEFORE_CREATE_STATEMENT

Type code indicating that a Statement is being created.

AFTER_CREATE_STATEMENT

public static final short AFTER_CREATE_STATEMENT

Type code indicating that a Statement is being created.

BEFORE_EXECUTE_STATEMENT

public static final short BEFORE_EXECUTE_STATEMENT

Type code indicating that a Statement is about to be executed.

AFTER_EXECUTE_STATEMENT

public static final short AFTER_EXECUTE_STATEMENT

Type code indicating that a Statement completed execution.

BEFORE_COMMIT

public static final short BEFORE_COMMIT

Type code indicating that a Connection is about to be committed.

AFTER_COMMIT

public static final short AFTER_COMMIT

Type code indicating that a Connection was just committed.

BEFORE_ROLLBACK

public static final short BEFORE_ROLLBACK

Type code indicating that a rollback is about to occur.

AFTER_ROLLBACK

public static final short AFTER_ROLLBACK

Type code indicating that a rollback just occured.

AFTER_CONNECT

public static final short AFTER_CONNECT

Type code indicating that a connection was obtained. This does not necessarily mean that the connection is new if pooling is enabled.

BEFORE_CLOSE

public static final short BEFORE_CLOSE

Type code indicating that a connection was closed. This does not necessarily mean that the underlying database connection was severed if pooling is enabled.

Constructor Detail

JDBCEvent

public JDBCEvent(Connection source,
                 short type,
                 JDBCEvent associatedEvent,
                 Statement statement,
                 String sql)

Constructor.

Method Detail

getType

public final short getType()

Return the event's type code.

getConnection

public final Connection getConnection()

Return the Connection for this event.

getTime

public final long getTime()

Return the time the event was constructed.

getAssociatedEvent

public final JDBCEvent getAssociatedEvent()

Return the associated JDBCEvent for this event. For AFTER_XXX events, this will typically be the JDBCEvent that was created in the BEFORE_XXX stage. This may be null when an association is not appropriate for the event.

getSQL

public final String getSQL()

Return the SQL associated with this event; may be null.

getStatement

public final Statement getStatement()

Return the Statement for this event, may be null for events unrelated to Statement execution.