org.apache.derby.impl.sql.catalog
Class SYSCHECKSRowFactory

java.lang.Object
  org.apache.derby.iapi.sql.dictionary.CatalogRowFactory
      org.apache.derby.impl.sql.catalog.SYSCHECKSRowFactory

 class SYSCHECKSRowFactory
extends CatalogRowFactory

Factory for creating a SYSCHECKS row.

Field Summary

private static int[][]	indexColumnPositions
private static int	SYSCHECKS_CHECKDEFINITION
private static int	SYSCHECKS_COLUMN_COUNT
private static int	SYSCHECKS_CONSTRAINTID
(package private) static int	SYSCHECKS_INDEX1_ID
private static int	SYSCHECKS_REFERENCEDCOLUMNS
private static java.lang.String	TABLENAME_STRING
private static boolean[]	uniqueness
private static java.lang.String[]	uuids

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

dvf, heapUUID, indexNames, indexUniqueness, indexUUID, tableUUID

Constructor Summary

SYSCHECKSRowFactory(UUIDFactory uuidf, ExecutionFactory ef, DataValueFactory dvf)

Method Summary

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 SYSCHECKS row
ExecRow	makeRow(TupleDescriptor td, TupleDescriptor parent) Make a SYSCHECKS 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

Methods inherited from class java.lang.Object

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

Field Detail

TABLENAME_STRING

private static final java.lang.String TABLENAME_STRING

See Also:

Constant Field Values

SYSCHECKS_COLUMN_COUNT

private static final int SYSCHECKS_COLUMN_COUNT

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Constant Field Values

SYSCHECKS_CONSTRAINTID

private static final int SYSCHECKS_CONSTRAINTID

See Also:

Constant Field Values

SYSCHECKS_CHECKDEFINITION

private static final int SYSCHECKS_CHECKDEFINITION

See Also:

Constant Field Values

SYSCHECKS_REFERENCEDCOLUMNS

private static final int SYSCHECKS_REFERENCEDCOLUMNS

See Also:

Constant Field Values

SYSCHECKS_INDEX1_ID

static final int SYSCHECKS_INDEX1_ID

See Also:

Constant Field Values

uniqueness

private static final boolean[] uniqueness

indexColumnPositions

private static final int[][] indexColumnPositions

uuids

private static final java.lang.String[] uuids

Constructor Detail

SYSCHECKSRowFactory

SYSCHECKSRowFactory(UUIDFactory uuidf,
                    ExecutionFactory ef,
                    DataValueFactory dvf)

Method Detail

makeRow

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

Make a SYSCHECKS row

Overrides:

makeRow in class CatalogRowFactory

Parameters:

td - CheckConstraintDescriptorImpl

Returns:

Row suitable for inserting into SYSCHECKS.

Throws:

StandardException - thrown on failure

buildDescriptor

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

Make a ViewDescriptor out of a SYSCHECKS row

Specified by:

buildDescriptor in class CatalogRowFactory

Parameters:

row - a SYSCHECKS 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