org.apache.derby.impl.sql.catalog

Class SYSDEPENDSRowFactory

java.lang.Object

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

org.apache.derby.impl.sql.catalog.SYSDEPENDSRowFactory

public class SYSDEPENDSRowFactory
extends CatalogRowFactory

Factory for creating a SYSDEPENDSS 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 ConstraintDescriptor out of a SYSDEPENDS row
ExecRow	makeRow(TupleDescriptor td, TupleDescriptor parent) Make a SYSDEPENDS 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 SYSDEPENDS row

Overrides:

makeRow in class CatalogRowFactory

Parameters:

td - DependencyDescriptor. If its null then we want to make an empty row.

Returns:

Row suitable for inserting into SYSDEPENDS.

Throws:

StandardException - thrown on failure

buildDescriptor

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

Make a ConstraintDescriptor out of a SYSDEPENDS row

Specified by:

buildDescriptor in class CatalogRowFactory

Parameters:

row - a SYSDEPENDSS 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