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PointOfViewServer
Class DatabaseConnection  

java.lang.Object
  PointOfViewServer.DatabaseConnection

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class DatabaseConnection

extends java.lang.Object

DatabaseConnection object provides services to maintain a database connection.

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Field Summary
private  java.sql.Connection	pConnection
private  ParameterSet	pParameters

 

Constructor Summary

DatabaseConnection(ParameterSet params)           Main constructor.

 

Method Summary
void	close()           Close the current connection to the database.
java.sql.Statement	execute(java.lang.String query)           Execute the SQL query entered in parameter and return the corresponding Statement object.
boolean	isOpened()           Test if the connection is opened.
void	open()           Open the database using the database parameters contained in ParameterSet passed into the constructor.

 

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Field Detail

pConnection

private java.sql.Connection pConnection

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pParameters

private ParameterSet pParameters

Constructor Detail

DatabaseConnection

public DatabaseConnection(ParameterSet params)

Main constructor.

Method Detail

isOpened

public boolean isOpened()

Test if the connection is opened.

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open

public void open()
          throws java.lang.Exception

Open the database using the database parameters contained in ParameterSet passed into the constructor.

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close

public void close()
           throws java.sql.SQLException

Close the current connection to the database.

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execute

public java.sql.Statement execute(java.lang.String query)
                           throws java.sql.SQLException

Execute the SQL query entered in parameter and return the corresponding Statement object.

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