io

Class Database.DB_Messenger

java.lang.Object

io.Database.DB_Messenger

Enclosing class:

Database

public static class Database.DB_Messenger
extends java.lang.Object

Design template of the crate with the data necessary for connection to the database.

Field Summary

Fields

Modifier and Type	Field and Description
java.lang.String	column Name of the column in the table with BLOBs.
java.lang.String	driver Database driver (for example: oracle.jdbc.driver.OracleDriver).
java.lang.String	password User password.
java.lang.String	sql SQL query.
java.lang.String	url Dabase URL (for example: jdbc:oracle:thin:@server:port:db_name).
java.lang.String	user Username for accessing the database.

Constructor Summary

Constructors

Constructor and Description
DB_Messenger(java.lang.String driver, java.lang.String url, java.lang.String user, java.lang.String password, java.lang.String table, java.lang.String condition, java.lang.String column) Initializes the instance attributes and compiles the resulting SQL query.

Method Summary

Modifier and Type	Method and Description
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

driver

public java.lang.String driver

Database driver (for example: oracle.jdbc.driver.OracleDriver).

url

public java.lang.String url

Dabase URL (for example: jdbc:oracle:thin:@server:port:db_name).

user

public java.lang.String user

Username for accessing the database.

password

public java.lang.String password

User password.

sql

public java.lang.String sql

SQL query.

column

public java.lang.String column

Name of the column in the table with BLOBs.

Constructor Detail

DB_Messenger

public DB_Messenger(java.lang.String driver,
                    java.lang.String url,
                    java.lang.String user,
                    java.lang.String password,
                    java.lang.String table,
                    java.lang.String condition,
                    java.lang.String column)

Initializes the instance attributes and compiles the resulting SQL query.

Parameters:

driver - database driver.

url - database URL.

user - username for accessing the database.

password - user password.

table - table with BLOBs.

condition - condition in a query.

column - column name in the table.

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object