org.apache.derby.impl.sql.catalog

Class SYSFOREIGNKEYSRowFactory

java.lang.Object

org.apache.derby.iapi.sql.dictionary.CatalogRowFactory

org.apache.derby.impl.sql.catalog.SYSFOREIGNKEYSRowFactory

public class SYSFOREIGNKEYSRowFactory
extends CatalogRowFactory

Factory for creating a SYSFOREIGNKEYS row.

Method Summary

Modifier and Type	Method and Description
SystemColumn[]	buildColumnList() Builds a list of columns suitable for creating this Catalog.
TupleDescriptor	buildDescriptor(ExecRow row, TupleDescriptor parentTupleDescriptor, DataDictionary dd) Make a ViewDescriptor out of a SYSFOREIGNKEYS row
ExecRow	makeRow(TupleDescriptor td, TupleDescriptor parent) Make a SYSFOREIGNKEYS row

Methods inherited from class org.apache.derby.iapi.sql.dictionary.CatalogRowFactory

generateIndexName, getCanonicalHeapName, getCanonicalHeapUUID, getCanonicalIndexUUID, getCanonicalTableUUID, getCatalogName, getCreateHeapProperties, getCreateIndexProperties, getDataValueFactory, getExecutionFactory, getHeapColumnCount, getIndexColumnCount, getIndexColumnPositions, getIndexName, getNumIndexes, getPrimaryKeyIndexNumber, getUUIDFactory, initInfo, isIndexUnique, makeEmptyRow, makeEmptyRowForCurrentVersion

Methods inherited from class java.lang.Object

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

Method Detail

makeRow

public ExecRow makeRow(TupleDescriptor td,
                       TupleDescriptor parent)
                throws StandardException

Make a SYSFOREIGNKEYS row

Overrides:

makeRow in class CatalogRowFactory

Returns:

Row suitable for inserting into SYSFOREIGNKEYS.

Throws:

StandardException - thrown on failure

buildDescriptor

public TupleDescriptor buildDescriptor(ExecRow row,
                                       TupleDescriptor parentTupleDescriptor,
                                       DataDictionary dd)
                                throws StandardException

Make a ViewDescriptor out of a SYSFOREIGNKEYS row

Specified by:

buildDescriptor in class CatalogRowFactory

Parameters:

row - a SYSFOREIGNKEYS row

parentTupleDescriptor - Null for this kind of descriptor.

dd - dataDictionary

Throws:

StandardException - thrown on failure

buildColumnList

public SystemColumn[] buildColumnList()
                               throws StandardException

Builds a list of columns suitable for creating this Catalog.

Specified by:

buildColumnList in class CatalogRowFactory

Returns:

array of SystemColumn suitable for making this catalog.

Throws:

StandardException