org.apache.derby.impl.sql.catalog

Class SYSCONSTRAINTSRowFactory

java.lang.Object

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

org.apache.derby.impl.sql.catalog.SYSCONSTRAINTSRowFactory

public class SYSCONSTRAINTSRowFactory
extends CatalogRowFactory

Factory for creating a SYSCONTRAINTS row.

Field Summary

Fields

Modifier and Type	Field and Description
static int	SYSCONSTRAINTS_STATE

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 SYSCONSTRAINTS row
ExecRow	makeRow(TupleDescriptor td, TupleDescriptor parent) Make a SYSCONTRAINTS 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

Field Detail

SYSCONSTRAINTS_STATE

public static final int SYSCONSTRAINTS_STATE

See Also:

Constant Field Values

Method Detail

makeRow

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

Make a SYSCONTRAINTS row

Overrides:

makeRow in class CatalogRowFactory

Returns:

Row suitable for inserting into SYSCONTRAINTS.

Throws:

StandardException - thrown on failure

buildDescriptor

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

Make a ConstraintDescriptor out of a SYSCONSTRAINTS row

Specified by:

buildDescriptor in class CatalogRowFactory

Parameters:

row - a SYSCONSTRAINTS row

parentTupleDescriptor - Subconstraint descriptor with auxiliary info.

dd - dataDictionary

Throws:

StandardException - thrown on failure

buildColumnList

public SystemColumn[] buildColumnList()

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.