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

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

public class SYSUSERSRowFactory
extends CatalogRowFactory

Factory for creating a SYSUSERS row.

Field Summary

static int	HASHINGSCHEME_COL_NUM
private static int[][]	indexColumnPositions
static int	LASTMODIFIED_COL_NUM
static java.lang.String	PASSWORD_COL_NAME
static int	PASSWORD_COL_NUM
private static int	SYSUSERS_COLUMN_COUNT
(package private) static int	SYSUSERS_INDEX1_ID
static java.lang.String	SYSUSERS_UUID
static java.lang.String	TABLE_NAME
private static boolean[]	uniqueness
static int	USERNAME_COL_NUM
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

SYSUSERSRowFactory(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 descriptor out of a SYSUSERS row.
ExecRow	makeRow(TupleDescriptor td, TupleDescriptor parent) Make a SYSUSERS 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

TABLE_NAME

public static final java.lang.String TABLE_NAME

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Constant Field Values

SYSUSERS_UUID

public static final java.lang.String SYSUSERS_UUID

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Constant Field Values

PASSWORD_COL_NAME

public static final java.lang.String PASSWORD_COL_NAME

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Constant Field Values

SYSUSERS_COLUMN_COUNT

private static final int SYSUSERS_COLUMN_COUNT

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Constant Field Values

USERNAME_COL_NUM

public static final int USERNAME_COL_NUM

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Constant Field Values

HASHINGSCHEME_COL_NUM

public static final int HASHINGSCHEME_COL_NUM

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Constant Field Values

PASSWORD_COL_NUM

public static final int PASSWORD_COL_NUM

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Constant Field Values

LASTMODIFIED_COL_NUM

public static final int LASTMODIFIED_COL_NUM

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Constant Field Values

SYSUSERS_INDEX1_ID

static final int SYSUSERS_INDEX1_ID

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Constant Field Values

indexColumnPositions

private static final int[][] indexColumnPositions

uniqueness

private static final boolean[] uniqueness

uuids

private static final java.lang.String[] uuids

Constructor Detail

SYSUSERSRowFactory

SYSUSERSRowFactory(UUIDFactory uuidf,
                   ExecutionFactory ef,
                   DataValueFactory dvf)

Method Detail

makeRow

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

Make a SYSUSERS row. The password in the UserDescriptor will be zeroed by this method.

Overrides:

makeRow in class CatalogRowFactory

Returns:

Row suitable for inserting into SYSUSERS

Throws:

StandardException - thrown on failure

buildDescriptor

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

Make a descriptor out of a SYSUSERS row. The password column in the row will be zeroed out.

Specified by:

buildDescriptor in class CatalogRowFactory

Parameters:

row - a row

parentTupleDescriptor - Null for this kind of descriptor.

dd - dataDictionary

Returns:

a descriptor equivalent to a 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