SYSCHECKSRowFactory (Apache Derby V10.14 Internals)

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

class SYSCHECKSRowFactory
extends CatalogRowFactory

Factory for creating a SYSCHECKS row.

Field Summary

Fields
Modifier and Type	Field	Description
`private static int[][]`	`indexColumnPositions`
`private static int`	`SYSCHECKS_CHECKDEFINITION`
`private static int`	`SYSCHECKS_COLUMN_COUNT`
`private static int`	`SYSCHECKS_CONSTRAINTID`
`(package private) static int`	`SYSCHECKS_INDEX1_ID`
`private static int`	`SYSCHECKS_REFERENCEDCOLUMNS`
`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

SYSCHECKSRowFactory(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 ViewDescriptor out of a SYSCHECKS row
`ExecRow`	`makeRow(TupleDescriptor td, TupleDescriptor parent)`	Make a SYSCHECKS 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

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

Constant Field Values

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

Constant Field Values

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

Constant Field Values

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

Constant Field Values

SYSCHECKS_INDEX1_ID
```
static final int SYSCHECKS_INDEX1_ID
```
See Also:

Constant Field Values

uniqueness

private static final boolean[] uniqueness

indexColumnPositions

private static final int[][] indexColumnPositions

uuids

private static final java.lang.String[] uuids

Constructor Detail

SYSCHECKSRowFactory

SYSCHECKSRowFactory(UUIDFactory uuidf,
                    ExecutionFactory ef,
                    DataValueFactory dvf)

Method Detail
- makeRow
```
public ExecRow makeRow(TupleDescriptor td,
                       TupleDescriptor parent)
                throws StandardException
```
  Make a SYSCHECKS row
  
  Overrides:
  
  makeRow in class CatalogRowFactory
  
  Parameters:
  
  td - CheckConstraintDescriptorImpl
  
  Returns:
  
  Row suitable for inserting into SYSCHECKS.
  
  Throws:
  
  StandardException - thrown on failure
- buildDescriptor
```
public TupleDescriptor buildDescriptor(ExecRow row,
                                       TupleDescriptor parentTupleDescriptor,
                                       DataDictionary dd)
                                throws StandardException
```
  Make a ViewDescriptor out of a SYSCHECKS row
  
  Specified by:
  
  buildDescriptor in class CatalogRowFactory
  
  Parameters:
  
  row - a SYSCHECKS row
  
  parentTupleDescriptor - Null for this kind of descriptor.
  
  dd - dataDictionary
  
  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