oracle.stellent.ridc.model.impl

Class DataResultSetImpl

java.lang.Object

oracle.stellent.ridc.model.impl.DataResultSetImpl

All Implemented Interfaces:

DataResultSet

public class DataResultSetImpl
extends Object
implements DataResultSet

A result set of content from the Content Server.

Nested Class Summary

Nested classes/interfaces inherited from interface oracle.stellent.ridc.model.DataResultSet

DataResultSet.Field

Constructor Summary

Constructors

Constructor and Description
DataResultSetImpl()

Method Summary

Modifier and Type	Method and Description
void	addField(DataResultSet.Field field, String defaultValue) Add a field to the list of fields.
void	addRow(DataObject row) Add a row of data to this result set.
void	addRow(List<String> items) Add a row as an array of string values
DataResultSet.Field	getField(int index) The column fields corresponding to the given name
DataResultSet.Field	getField(String name) Retrieve the field object with the given name.
protected int	getFieldIndex(String name) Retrieve the field index.
List<DataResultSet.Field>	getFields() Retrieve fields for all columns
List<DataObject>	getRows() Retrieve values of all rows
boolean	hasField(String name) Determines if the field is present in this result set
void	insertRow(DataObject row, int index) Add a row of data to this result set in the given row.
void	insertRow(List<String> items, int index) Add a row as an array of string values
void	removeField(String name) Remove a field from this result set.
void	removeRow(int row) Remove a row in this result set.
void	setFields(List<DataResultSet.Field> fields) Set the fields.

Methods inherited from class java.lang.Object

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

Constructor Detail

DataResultSetImpl

public DataResultSetImpl()

Method Detail

hasField

public boolean hasField(String name)

Determines if the field is present in this result set

Specified by:

hasField in interface DataResultSet

Parameters:

name - the field name

Returns:

true if the field exists

getField

public DataResultSet.Field getField(String name)

Retrieve the field object with the given name.

Specified by:

getField in interface DataResultSet

Parameters:

name - the name of the field

Returns:

the field or null if no such field exists

getField

public DataResultSet.Field getField(int index)

The column fields corresponding to the given name

Specified by:

getField in interface DataResultSet

Parameters:

index - the column index

Returns:

the field

getFields

public List<DataResultSet.Field> getFields()

Description copied from interface: DataResultSet

Retrieve fields for all columns

Specified by:

getFields in interface DataResultSet

Returns:

the fields for this result set

setFields

public void setFields(List<DataResultSet.Field> fields)

Set the fields. This will remove all row data.

Specified by:

setFields in interface DataResultSet

Parameters:

fields - the fields

addField

public void addField(DataResultSet.Field field,
                     String defaultValue)

Add a field to the list of fields. Will require all row data to be augmented with the given default value.

Specified by:

addField in interface DataResultSet

Parameters:

field - the field

defaultValue - a default value to add to each row for this new field

addRow

public void addRow(List<String> items)

Add a row as an array of string values

Specified by:

addRow in interface DataResultSet

Parameters:

items - the row values

insertRow

public void insertRow(List<String> items,
                      int index)

Add a row as an array of string values

Specified by:

insertRow in interface DataResultSet

Parameters:

index - the index to insert the row

items - the row values

addRow

public void addRow(DataObject row)

Add a row of data to this result set. Any field names that are present in the data object but not in the result set field list will be ignored. Any missing fields will be replaced by empty strings.

Specified by:

addRow in interface DataResultSet

Parameters:

row - a data object with a mapping of the list field names to values

insertRow

public void insertRow(DataObject row,
                      int index)

Add a row of data to this result set in the given row.

Specified by:

insertRow in interface DataResultSet

Parameters:

index - the index into the list to insert this row

row - a data object with a mapping of the list field names to values

See Also:

addRow(oracle.stellent.ridc.model.DataObject)

removeRow

public void removeRow(int row)

Remove a row in this result set.

Specified by:

removeRow in interface DataResultSet

Parameters:

row - the row index, with 0 as the first row index.

removeField

public void removeField(String name)

Remove a field from this result set. This field will be removed from all associated rows. Note: this is an expensive operation; all internal data structures will be updated.

Specified by:

removeField in interface DataResultSet

Parameters:

name - the field to remove

getRows

public List<DataObject> getRows()

Description copied from interface: DataResultSet

Retrieve values of all rows

Specified by:

getRows in interface DataResultSet

Returns:

the list of the available data object rows

getFieldIndex

protected int getFieldIndex(String name)

Retrieve the field index.

Parameters:

name - the field name

Returns:

the field index; -1 if the field is not found