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

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

public class SYSSCHEMASRowFactory
extends CatalogRowFactory

Factory for creating a SYSSCHEMAS row.

Version:
0.1
Author:
Jamie

Field Summary
private static java.lang.String[][] indexColumnNames
           
private static int[][] indexColumnPositions
           
static int SYSSCHEMAS_COLUMN_COUNT
           
protected static int SYSSCHEMAS_INDEX1_ID
           
protected static int SYSSCHEMAS_INDEX2_ID
           
static int SYSSCHEMAS_SCHEMAAID
           
static int SYSSCHEMAS_SCHEMAID
           
static int SYSSCHEMAS_SCHEMANAME
           
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
SYSSCHEMASRowFactory(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 an Tuple Descriptor out of a SYSSCHEMAS row
 ExecIndexRow buildEmptyIndexRow(int indexNumber, RowLocation rowLocation)
          Builds an empty index row.
 ExecRow makeRow(TupleDescriptor td, TupleDescriptor parent)
          Make a SYSSCHEMAS 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

SYSSCHEMAS_COLUMN_COUNT

public static final int SYSSCHEMAS_COLUMN_COUNT
See Also:
Constant Field Values

SYSSCHEMAS_SCHEMAID

public static final int SYSSCHEMAS_SCHEMAID
See Also:
Constant Field Values

SYSSCHEMAS_SCHEMANAME

public static final int SYSSCHEMAS_SCHEMANAME
See Also:
Constant Field Values

SYSSCHEMAS_SCHEMAAID

public static final int SYSSCHEMAS_SCHEMAAID
See Also:
Constant Field Values

SYSSCHEMAS_INDEX1_ID

protected static final int SYSSCHEMAS_INDEX1_ID
See Also:
Constant Field Values

SYSSCHEMAS_INDEX2_ID

protected static final int SYSSCHEMAS_INDEX2_ID
See Also:
Constant Field Values

indexColumnPositions

private static final int[][] indexColumnPositions

indexColumnNames

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

uniqueness

private static final boolean[] uniqueness

uuids

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

SYSSCHEMASRowFactory

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

makeRow

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

Overrides:
makeRow in class CatalogRowFactory
Returns:
Row suitable for inserting into SYSSCHEMAS.
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 an Tuple Descriptor out of a SYSSCHEMAS row

Specified by:
buildDescriptor in class CatalogRowFactory
Parameters:
row - a SYSSCHEMAS row
parentTupleDescriptor - unused
dd - dataDictionary
Returns:
a descriptor equivalent to a SYSSCHEMAS row
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.