oracle.jbo
Interface Row

All Known Subinterfaces:

Entity

All Known Implementing Classes:

RowImpl, ViewRowImpl

public interface Row

extends AttributeList, XMLInterface

Defines middle-tier access to table rows.

Since:

JDeveloper 3.0

Fields inherited from interface oracle.jbo.XMLInterface

XML_OPT_CHANGES_ONLY, XML_OPT_LIMIT_RANGE

Method Summary

Key	getKey() Gets the row's key.
boolean	isAttributeUpdateable(int index) Tests if an attribute is updateable.
void	lock() Locks the row.
void	remove() Removes the row.
void	validate() Invokes the validation methods defined for the row's Entity Object.

Methods inherited from interface oracle.jbo.AttributeList

getAttribute, getAttribute, getAttributeCount, getAttributeIndexOf, setAttribute, setAttribute

Methods inherited from interface oracle.jbo.XMLInterface

readXML, readXML, writeXML, writeXML

Method Detail

getKey

public Key getKey()

Gets the row's key.

Returns:

the row's Primary Key.

validate

public void validate()

Invokes the validation methods defined for the row's Entity Object.

Throws:

JboException, - a runtime exception, if the recipient wishes the property change to be rolled back.

lock

public void lock()

Locks the row.

Throws:

JboException, - a runtime exception, if an exception occurs during access.

remove

public void remove()

Removes the row.

Throws:

JboException, - a runtime exception, if an exception occurs during access.

isAttributeUpdateable

public boolean isAttributeUpdateable(int index)

Tests if an attribute is updateable.

Parameters:

index - the index of the attribute.

Returns:

true if the row is marked udpateable, or if the row is marked udpateable_while_new and the current row is new.