ERXSequence.DatabaseSequence Class Reference

Inherits er::extensions::eof::ERXSequence.

Inherited by ERXSequence.PrimaryKeySequence.

Collaboration diagram for ERXSequence.DatabaseSequence:

[legend]

List of all members.

Public Member Functions
	DatabaseSequence (EOEditingContext ec, String modelName, String name)
	DatabaseSequence (EOEditingContext ec, String modelName, String name, long initialValue)
Protected Member Functions
ERXJDBCConnectionBroker	broker ()
long	createRow (Connection con, long increment) throws SQLException
void	createTable (Connection con) throws SQLException
long	increasedMaxValue (long increment)
boolean	isCreationError (SQLException ex)
long	selectAndUpdateValue (Connection con, long increment) throws SQLException
Private Attributes
ERXJDBCConnectionBroker	_broker

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Detailed Description

Multi-instance-safe subclass of ERXSequence. Creates a table erx_sequence_table to store the values.

Author:

ak

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Constructor & Destructor Documentation

DatabaseSequence	(	EOEditingContext	ec,
		String	modelName,
		String	name,
		long	initialValue
	)

DatabaseSequence	(	EOEditingContext	ec,
		String	modelName,
		String	name
	)

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Member Function Documentation

ERXJDBCConnectionBroker broker

(

)

[protected]

long createRow	(	Connection	con,
		long	increment
	)			throws SQLException [protected]

Reimplemented in ERXSequence.PrimaryKeySequence.

void createTable

(

Connection

con

)

throws SQLException [protected]

long increasedMaxValue

(

long

increment

)

[protected]

Reimplemented from ERXSequence.

boolean isCreationError

(

SQLException

ex

)

[protected]

long selectAndUpdateValue	(	Connection	con,
		long	increment
	)			throws SQLException [protected]

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Member Data Documentation

ERXJDBCConnectionBroker _broker [private]

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The documentation for this class was generated from the following file:

• /opt/source/Wonder/Frameworks/Core/ERExtensions/Sources/er/extensions/eof/ERXSequence.java