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

java.lang.Object
  extended byorg.apache.derby.iapi.sql.dictionary.CatalogRowFactory
      extended byorg.apache.derby.impl.sql.catalog.SYSKEYSRowFactory

public class SYSKEYSRowFactory
extends CatalogRowFactory

Factory for creating a SYSKEYS row.

Author:
jerry

Field Summary
private static java.lang.String[][] indexColumnNames
           
private static int[][] indexColumnPositions
           
protected static int SYSKEYS_COLUMN_COUNT
           
protected static int SYSKEYS_CONGLOMERATEID
           
protected static int SYSKEYS_CONSTRAINTID
           
protected static int SYSKEYS_INDEX1_ID
           
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
SYSKEYSRowFactory(UUIDFactory uuidf, ExecutionFactory ef, DataValueFactory dvf, boolean convertIdToLower)
           
 
Method Summary
 SystemColumn[] buildColumnList()
          Builds a list of columns suitable for creating this Catalog.
 TupleDescriptor buildDescriptor(ExecRow row, TupleDescriptor parentTupleDescriptor, DataDictionary dd)
          Make a SubConstraintDescriptor out of a SYSKEYS row
 ExecIndexRow buildEmptyIndexRow(int indexNumber, RowLocation rowLocation)
          Builds an empty index row.
 ExecRow makeRow(TupleDescriptor td, TupleDescriptor parent)
          Make a SYSKEYS row
 
Methods inherited from class org.apache.derby.iapi.sql.dictionary.CatalogRowFactory
checkIndexNumber, convertIdCase, generateIndexName, getCanonicalHeapName, getCanonicalHeapUUID, getCanonicalIndexUUID, getCanonicalTableUUID, getCatalogName, getCreateHeapProperties, getCreateIndexProperties, getDataValueFactory, getExecutionFactory, getHeapColumnCount, getIndexColumnCount, getIndexColumnNames, 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

SYSKEYS_COLUMN_COUNT

protected static final int SYSKEYS_COLUMN_COUNT
See Also:
Constant Field Values

SYSKEYS_CONSTRAINTID

protected static final int SYSKEYS_CONSTRAINTID
See Also:
Constant Field Values

SYSKEYS_CONGLOMERATEID

protected static final int SYSKEYS_CONGLOMERATEID
See Also:
Constant Field Values

SYSKEYS_INDEX1_ID

protected static final int SYSKEYS_INDEX1_ID
See Also:
Constant Field Values

uniqueness

private static final boolean[] uniqueness

indexColumnPositions

private static final int[][] indexColumnPositions

indexColumnNames

private static java.lang.String[][] indexColumnNames

uuids

private static final java.lang.String[] uuids
Constructor Detail

SYSKEYSRowFactory

public SYSKEYSRowFactory(UUIDFactory uuidf,
                         ExecutionFactory ef,
                         DataValueFactory dvf,
                         boolean convertIdToLower)
Method Detail

makeRow

public ExecRow makeRow(TupleDescriptor td,
                       TupleDescriptor parent)
                throws StandardException
Make a SYSKEYS row

Overrides:
makeRow in class CatalogRowFactory
Returns:
Row suitable for inserting into SYSKEYS.
Throws:
StandardException - thrown on failure

buildEmptyIndexRow

public ExecIndexRow buildEmptyIndexRow(int indexNumber,
                                       RowLocation rowLocation)
                                throws StandardException
Builds an empty index row.

Specified by:
buildEmptyIndexRow in class CatalogRowFactory
Parameters:
indexNumber - Index to build empty row for.
rowLocation - Row location for last column of index row
Returns:
corresponding empty index row
Throws:
StandardException - thrown on failure

buildDescriptor

public TupleDescriptor buildDescriptor(ExecRow row,
                                       TupleDescriptor parentTupleDescriptor,
                                       DataDictionary dd)
                                throws StandardException
Make a SubConstraintDescriptor out of a SYSKEYS row

Specified by:
buildDescriptor in class CatalogRowFactory
Parameters:
row - a SYSKEYS row
parentTupleDescriptor - Null for this kind of descriptor.
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.

Built on Mon 2007-06-04 09:58:47+0400, from revision ???

Apache Derby V10.1 Engine Documentation - Copyright © 1997,2005 The Apache Software Foundation or its licensors, as applicable.