Modifier and Type	Class and Description
pack-priv static class	FKEnforcer.SharedState Shared state used by all FKEnforcers for a given Database.

Modifier and Type	Field and Description
private List<ColumnImpl>	cols
private static final ColumnMatcher	MATCHER
private List<Joiner>	primaryJoinersChkDel
private List<Joiner>	primaryJoinersChkUp
private List<Joiner>	primaryJoinersDoDel
private List<Joiner>	primaryJoinersDoNull
private List<Joiner>	primaryJoinersDoUp
private List<Joiner>	secondaryJoiners
private final TableImpl	table

Access	Constructor and Description
pack-priv	FKEnforcer(TableImpl table)

Method Summary

Modifier and Type	Method and Description
public void	addRow(Object[] new row in the Table's row format, including all values used in any foreign-key relationships row) Handles foregn-key constraints when adding a row.
private boolean	anyUpdates(Object[] oldRow, Object[] newRow)
private static boolean	anyUpdates(Joiner joiner, Object[] oldRow, Object[] newRow)
private static boolean	areNull(Joiner joiner, Object[] row)
public void	deleteRow(Object[] old row in the Table's row format, including all values used in any foreign-key relationships row) Handles foregn-key constraints when deleting a row.
private boolean	enforcing()
private void	initColumns()
private void	initialize() Does secondary initialization, if necessary.
pack-priv static FKEnforcer.SharedState	initSharedState()
private static void	nullSecondaryValues(Joiner joiner, Object[] oldFromRow)
private static void	requireNoSecondaryValues(Joiner joiner, Object[] row)
private static void	requirePrimaryValues(Joiner joiner, Object[] row)
pack-priv void	reset() Resets the internals of this FKEnforcer (for post-table modification)
public void	updateRow(Object[] old row in the Table's row format, including all values used in any foreign-key relationships oldRow, Object[] new row in the Table's row format, including all values used in any foreign-key relationships newRow) Handles foregn-key constraints when updating a row.
private static void	updateSecondaryValues(Joiner joiner, Object[] oldFromRow, Object[] newFromRow)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

cols	back to summary
private List<ColumnImpl> cols

MATCHER	back to summary
private static final ColumnMatcher MATCHER

primaryJoinersChkDel	back to summary
private List<Joiner> primaryJoinersChkDel

primaryJoinersChkUp	back to summary
private List<Joiner> primaryJoinersChkUp

primaryJoinersDoDel	back to summary
private List<Joiner> primaryJoinersDoDel

primaryJoinersDoNull	back to summary
private List<Joiner> primaryJoinersDoNull

primaryJoinersDoUp	back to summary
private List<Joiner> primaryJoinersDoUp

secondaryJoiners	back to summary
private List<Joiner> secondaryJoiners

table	back to summary
private final TableImpl table

Constructor Detail

FKEnforcer	back to summary
pack-priv FKEnforcer(TableImpl table)

Method Detail

addRow	back to summary
public void addRow(Object[] row) throws IOException Handles foregn-key constraints when adding a row. Parameters row:Object[] new row in the Table's row format, including all values used in any foreign-key relationships

addRow

back to summary

public void addRow(Object[] row) throws IOException

Handles foregn-key constraints when adding a row.

Parameters

row:Object[]: new row in the Table's row format, including all values used in any foreign-key relationships

anyUpdates	back to summary
private boolean anyUpdates(Object[] oldRow, Object[] newRow)

anyUpdates	back to summary
private static boolean anyUpdates(Joiner joiner, Object[] oldRow, Object[] newRow)

areNull	back to summary
private static boolean areNull(Joiner joiner, Object[] row)

deleteRow	back to summary
public void deleteRow(Object[] row) throws IOException Handles foregn-key constraints when deleting a row. Parameters row:Object[] old row in the Table's row format, including all values used in any foreign-key relationships

deleteRow

back to summary

public void deleteRow(Object[] row) throws IOException

Handles foregn-key constraints when deleting a row.

Parameters

row:Object[]: old row in the Table's row format, including all values used in any foreign-key relationships

enforcing	back to summary
private boolean enforcing()

initColumns	back to summary
private void initColumns()

initialize	back to summary
private void initialize() throws IOException Does secondary initialization, if necessary.

initSharedState	back to summary
pack-priv static FKEnforcer.SharedState initSharedState()

nullSecondaryValues	back to summary
private static void nullSecondaryValues(Joiner joiner, Object[] oldFromRow) throws IOException

requireNoSecondaryValues	back to summary
private static void requireNoSecondaryValues(Joiner joiner, Object[] row) throws IOException

requirePrimaryValues	back to summary
private static void requirePrimaryValues(Joiner joiner, Object[] row) throws IOException

reset	back to summary
pack-priv void reset() Resets the internals of this FKEnforcer (for post-table modification)

updateRow	back to summary
public void updateRow(Object[] oldRow, Object[] newRow) throws IOException Handles foregn-key constraints when updating a row. Parameters oldRow:Object[] old row in the Table's row format, including all values used in any foreign-key relationships newRow:Object[] new row in the Table's row format, including all values used in any foreign-key relationships

updateRow

back to summary

public void updateRow(Object[] oldRow, Object[] newRow) throws IOException

Handles foregn-key constraints when updating a row.

Parameters

oldRow:Object[]: old row in the Table's row format, including all values used in any foreign-key relationships
newRow:Object[]: new row in the Table's row format, including all values used in any foreign-key relationships

updateSecondaryValues	back to summary
private static void updateSecondaryValues(Joiner joiner, Object[] oldFromRow, Object[] newFromRow) throws IOException

io.github.spannm.jackcess.impl back to summary

pack-priv final Class FKEnforcer.SharedState

Class Inheritance

extends Object

java.lang.Object
io.github.spannm.jackcess.impl.FKEnforcer.SharedState

Shared state used by all FKEnforcers for a given Database.

Field Summary

Modifier and Type	Field and Description
private int	updateDepth current depth of cascading update calls across one or more tables

Constructor Summary

Access	Constructor and Description
private	SharedState()

Method Summary

Modifier and Type	Method and Description
public boolean	isUpdating()
public void	popUpdate()
public void	pushUpdate()

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

updateDepth	back to summary
private int updateDepth current depth of cascading update calls across one or more tables

Constructor Detail

SharedState	back to summary
private SharedState()

Method Detail

isUpdating	back to summary
public boolean isUpdating()

popUpdate	back to summary
public void popUpdate()

pushUpdate	back to summary
public void pushUpdate()

pack-priv final Class FKEnforcer

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

pack-priv final Class FKEnforcer.SharedState

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail