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/*-------------------------------------------------------------------------
*
* Copyright (c) 2003-2011, PostgreSQL Global Development Group
*
* IDENTIFICATION
* $PostgreSQL: pgjdbc/org/postgresql/PGNotification.java,v 1.14 2011/08/02 13:40:12 davecramer Exp $
*
*-------------------------------------------------------------------------
*/
package org.postgresql;
/**
* This interface defines the public PostgreSQL extension for Notifications
*/
public interface PGNotification
{
/**
* Returns name of this notification
* @since 7.3
*/
public String getName();
/**
* Returns the process id of the backend process making this notification
* @since 7.3
*/
public int getPID();
/**
* Returns additional information from the notifying process.
* This feature has only been implemented in server versions 9.0
* and later, so previous versions will always return an empty String.
*
* @since 8.0
*/
public String getParameter();
}
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