Java Doc for KeyExistsQuery.java in  » J2EE » Enhydra-Application-Framework » com » lutris » appserver » server » sessionEnhydra » persistent » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » J2EE » Enhydra Application Framework » com.lutris.appserver.server.sessionEnhydra.persistent   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    com.lutris.appserver.server.sessionEnhydra.persistent.KeyExistsQuery KeyExistsQuery class KeyExistsQuery implements Query(Code) Performs a query to determine if a session key exists. version:    $Revision: 1.3 $ author:    Kyle Clark Constructor Summary   KeyExistsQuery(String sessionKey)      Method Summary public  ResultSet executeQuery(DBConnection conn)      Method to query the existence of the key. Parameters:   conn - Handle to database connection. exception:   java.sql.SQLException - If a database access error occurs. public  Object next(ResultSet rs)      Returns Boolean(true) if the key exists. Constructor Detail KeyExistsQuery KeyExistsQuery(String sessionKey)(Code) Parameters:   sessionKey - the key for the session that should be retrieved. Method Detail executeQuery public ResultSet executeQuery(DBConnection conn) throws SQLException(Code) Method to query the existence of the key. Parameters:   conn - Handle to database connection. exception:   java.sql.SQLException - If a database access error occurs. next public Object next(ResultSet rs) throws SQLException(Code) Returns Boolean(true) if the key exists. Boolean(false) otherwise. Parameters:   rs - result set from which the next object will be instantiated. Booleanindicating if the key exists. exception:   SQLException - if a database access error occurs. Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)