com.hp.hpl.jena.assembler
Class ConnectionDescription

java.lang.Object
  com.hp.hpl.jena.assembler.ConnectionDescription

public class ConnectionDescription
extends java.lang.Object

A ConnectionDescription holds the information required to construct an IDBConnection, and can construct that connection on demand.

Author:

kers

Field Summary

java.lang.String	dbPassword
java.lang.String	dbType
java.lang.String	dbURL
java.lang.String	dbUser
java.lang.String	subject

Constructor Summary

ConnectionDescription(java.lang.String subject, java.lang.String dbURL, java.lang.String dbUser, java.lang.String dbPassword, java.lang.String dbType)
Initialise a description from the given arguments.

Method Summary

static ConnectionDescription	create(java.lang.String subject, java.lang.String dbURL, java.lang.String dbUser, java.lang.String dbPassword, java.lang.String dbType) Answer a description containing the specified components.
IDBConnection	getConnection() Answer the connection specified by the description.
java.lang.String	toString() Answer a descriptive string for this connection object, including whether or not it has already had its connection opened.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

subject

public final java.lang.String subject

dbURL

public final java.lang.String dbURL

dbUser

public final java.lang.String dbUser

dbPassword

public final java.lang.String dbPassword

dbType

public final java.lang.String dbType

Constructor Detail

ConnectionDescription

public ConnectionDescription(java.lang.String subject,
                             java.lang.String dbURL,
                             java.lang.String dbUser,
                             java.lang.String dbPassword,
                             java.lang.String dbType)

Initialise a description from the given arguments.

Parameters:

subject - the URI of the subject node from which this description is created

dbURL - the URL of the database to connect to

dbUser - the name of the user authorising the connection

dbPassword - the password of that user

dbType - the type of the database

Method Detail

getConnection

public IDBConnection getConnection()

Answer the connection specified by the description. Once created, that same connection is returned for each call to getConnection.

create

public static ConnectionDescription create(java.lang.String subject,
                                           java.lang.String dbURL,
                                           java.lang.String dbUser,
                                           java.lang.String dbPassword,
                                           java.lang.String dbType)

Answer a description containing the specified components.

toString

public java.lang.String toString()

Answer a descriptive string for this connection object, including whether or not it has already had its connection opened.

Overrides:

toString in class java.lang.Object

See Also:

Object.toString()