org.apache.derby.impl.sql.catalog

Class SYSCONGLOMERATESRowFactory

java.lang.Object

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

org.apache.derby.impl.sql.catalog.SYSCONGLOMERATESRowFactory

public class SYSCONGLOMERATESRowFactory
extends CatalogRowFactory

Factory for creating a SYSCONGLOMERATES 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) builds a tuple descriptor from a row
java.util.Properties	getCreateHeapProperties() Get the Properties associated with creating the heap.
java.util.Properties	getCreateIndexProperties(int indexNumber) Get the Properties associated with creating the specified index.
ExecRow	makeEmptyRow() Return an empty row for this conglomerate.
ExecRow	makeRow(TupleDescriptor td, TupleDescriptor parent) Make a SYSCONGLOMERATES row

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

generateIndexName, getCanonicalHeapName, getCanonicalHeapUUID, getCanonicalIndexUUID, getCanonicalTableUUID, getCatalogName, getDataValueFactory, getExecutionFactory, getHeapColumnCount, getIndexColumnCount, getIndexColumnPositions, getIndexName, getNumIndexes, getPrimaryKeyIndexNumber, getUUIDFactory, initInfo, isIndexUnique, 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 SYSCONGLOMERATES row

Overrides:

makeRow in class CatalogRowFactory

Returns:

Row suitable for inserting into SYSCONGLOMERATES.

Throws:

StandardException - thrown on failure

makeEmptyRow

public ExecRow makeEmptyRow()
                     throws StandardException

Description copied from class: CatalogRowFactory

Return an empty row for this conglomerate.

Overrides:

makeEmptyRow in class CatalogRowFactory

Throws:

StandardException

getCreateHeapProperties

public java.util.Properties getCreateHeapProperties()

Get the Properties associated with creating the heap.

Overrides:

getCreateHeapProperties in class CatalogRowFactory

Returns:

The Properties associated with creating the heap.

getCreateIndexProperties

public java.util.Properties getCreateIndexProperties(int indexNumber)

Get the Properties associated with creating the specified index.

Overrides:

getCreateIndexProperties in class CatalogRowFactory

Parameters:

indexNumber - The specified index number.

Returns:

The Properties associated with creating the specified index.

buildDescriptor

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

Description copied from class: CatalogRowFactory

builds a tuple descriptor from a row

Specified by:

buildDescriptor in class CatalogRowFactory

Parameters:

row - a SYSCOLUMNS row

parentTupleDescriptor - Null for this kind of descriptor.

dd - dataDictionary

Returns:

a conglomerate descriptor equivalent to a SYSCONGOMERATES row

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