SYSFILESRowFactory (Apache Derby V10.14 Internals)

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

class SYSFILESRowFactory
extends CatalogRowFactory

Factory for creating a SYSFILES row.

Version:: 0.1

Field Summary

Fields
Modifier and Type	Field	Description
`private static java.lang.String`	`GENERATION_ID_COL_NAME`
`private static int`	`GENERATION_ID_COL_NUM`
`private static java.lang.String`	`ID_COL_NAME`
`private static int`	`ID_COL_NUM`
`private static int[][]`	`indexColumnPositions`
`private static java.lang.String`	`NAME_COL_NAME`
`private static int`	`NAME_COL_NUM`
`private static java.lang.String`	`SCHEMA_ID_COL_NAME`
`private static int`	`SCHEMA_ID_COL_NUM`
`private static int`	`SYSFILES_COLUMN_COUNT`
`(package private) static int`	`SYSFILES_INDEX1_ID`
`(package private) static int`	`SYSFILES_INDEX2_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

Constructors
Constructor Description

SYSFILESRowFactory(UUIDFactory uuidf, ExecutionFactory ef, DataValueFactory dvf)

Constructors
Constructor	Description
`SYSFILESRowFactory(UUIDFactory uuidf, ExecutionFactory ef, DataValueFactory dvf)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`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 SYSFILES row
`ExecRow`	`makeRow(TupleDescriptor td, TupleDescriptor parent)`	Make a SYSFILES 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, makeEmptyRowForCurrentVersion

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

SYSFILES_COLUMN_COUNT
```
private static final int SYSFILES_COLUMN_COUNT
```
See Also:

Constant Field Values

ID_COL_NUM
```
private static final int ID_COL_NUM
```
See Also:

Constant Field Values

ID_COL_NAME

private static final java.lang.String ID_COL_NAME

See Also:: Constant Field Values

SCHEMA_ID_COL_NUM
```
private static final int SCHEMA_ID_COL_NUM
```
See Also:

Constant Field Values

SCHEMA_ID_COL_NAME

private static final java.lang.String SCHEMA_ID_COL_NAME

See Also:: Constant Field Values

NAME_COL_NUM
```
private static final int NAME_COL_NUM
```
See Also:

Constant Field Values

NAME_COL_NAME

private static final java.lang.String NAME_COL_NAME

See Also:: Constant Field Values

GENERATION_ID_COL_NUM
```
private static final int GENERATION_ID_COL_NUM
```
See Also:

Constant Field Values

GENERATION_ID_COL_NAME

private static final java.lang.String GENERATION_ID_COL_NAME

See Also:: Constant Field Values

SYSFILES_INDEX1_ID
```
static final int SYSFILES_INDEX1_ID
```
See Also:

Constant Field Values

SYSFILES_INDEX2_ID
```
static final int SYSFILES_INDEX2_ID
```
See Also:

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

SYSFILESRowFactory

SYSFILESRowFactory(UUIDFactory uuidf,
                   ExecutionFactory ef,
                   DataValueFactory dvf)

Method Detail
- makeRow
```
public ExecRow makeRow(TupleDescriptor td,
                       TupleDescriptor parent)
                throws StandardException
```
  Make a SYSFILES row
  
  Overrides:
  
  makeRow in class CatalogRowFactory
  
  Returns:
  
  Row suitable for inserting into SYSFILES
  
  Throws:
  
  StandardException - thrown on failure
- buildDescriptor
```
public TupleDescriptor buildDescriptor(ExecRow row,
                                       TupleDescriptor parentTupleDescriptor,
                                       DataDictionary dd)
                                throws StandardException
```
  Make a descriptor out of a SYSFILES row
  
  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

Class SYSFILESRowFactory

Field Summary

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

Constructor Summary

Method Summary

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

Methods inherited from class java.lang.Object

Field Detail

TABLENAME_STRING

SYSFILES_COLUMN_COUNT

ID_COL_NUM

ID_COL_NAME

SCHEMA_ID_COL_NUM

SCHEMA_ID_COL_NAME

NAME_COL_NUM

NAME_COL_NAME

GENERATION_ID_COL_NUM

GENERATION_ID_COL_NAME

SYSFILES_INDEX1_ID

SYSFILES_INDEX2_ID

indexColumnPositions

uniqueness

uuids

Constructor Detail

SYSFILESRowFactory

Method Detail

makeRow

buildDescriptor

buildColumnList