oracle.apps.fnd.applcore.dt.common.ui
Interface LovDataProvider

All Known Implementing Classes:

AbstractLovDataProviderImpl, CoDependentViewObjectLovDataProviderImpl, DependentJdbcLovDataProviderImpl, JdbcLovDataProviderImpl, ViewObjectLovDataProviderImpl

public interface LovDataProvider

Interface to provide data to an LOV component.

Author:

Michael Luetchford <michael.luetchford@oracle.com>

Method Summary

void	applyCriteria(java.util.Map<LovDataProviderColumn,java.lang.Object> criteria) Apply the supplied column, value pair to retrieve a restricted data set.
void	close() Method to close the row iterator.
int	getColumnCount() Method used return the number of columns required in the Lov.
java.util.List<java.lang.String>	getColumnNames() Method used to return a list of column names for display in the Lov.
java.util.List<LovDataProviderColumn>	getColumns() Method used to provide the list of all columns information for this data provider.
java.util.List	getData() Method to retrieve the current row of the data provider.
int[]	getHiddenColumnIndexes() Method used to provide an array of the hidden column indexes.
boolean	next() Method to iterate and check that a next row exists.

Method Detail

getColumnCount

int getColumnCount()

Method used return the number of columns required in the Lov.

Returns:

int number of columns.

getColumnNames

java.util.List<java.lang.String> getColumnNames()

Method used to return a list of column names for display in the Lov.

Returns:

List list of columns.

getColumns

java.util.List<LovDataProviderColumn> getColumns()

Method used to provide the list of all columns information for this data provider.

Returns:

all the columns for this data provider.

getHiddenColumnIndexes

int[] getHiddenColumnIndexes()

Method used to provide an array of the hidden column indexes.

Returns:

an array of the hidden column indexes.

applyCriteria

void applyCriteria(java.util.Map<LovDataProviderColumn,java.lang.Object> criteria)

Apply the supplied column, value pair to retrieve a restricted data set.

Parameters:

criteria - the column, value pairs to apply.

getData

java.util.List getData()

Method to retrieve the current row of the data provider.

Returns:

the current row.

next

boolean next()

Method to iterate and check that a next row exists.

Returns:

true if another row exists.

close

void close()

Method to close the row iterator.