com.healthmarketscience.jackcess.impl

Class ColumnImpl.UnsupportedAutoNumberGenerator

java.lang.Object

com.healthmarketscience.jackcess.impl.ColumnImpl.AutoNumberGenerator

com.healthmarketscience.jackcess.impl.ColumnImpl.UnsupportedAutoNumberGenerator

Enclosing class:

ColumnImpl

private final class ColumnImpl.UnsupportedAutoNumberGenerator
extends ColumnImpl.AutoNumberGenerator

Field Summary

Fields

Modifier and Type	Field and Description
private DataType	_genType

Constructor Summary

Constructors

Modifier	Constructor and Description
private	UnsupportedAutoNumberGenerator(DataType genType)

Method Summary

Modifier and Type	Method and Description
java.lang.Object	getLast() Returns the last autonumber generated by this generator.
java.lang.Object	getNext(TableImpl.WriteRowState writeRowState) Returns the next autonumber for this generator.
DataType	getType() Returns the type of values generated by this generator.
java.lang.Object	handleInsert(TableImpl.WriteRowState writeRowState, java.lang.Object inRowValue) Returns a valid autonumber for this generator.
void	restoreLast(java.lang.Object last) Restores a previous autonumber generated by this generator.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

_genType

private final DataType _genType

Constructor Detail

UnsupportedAutoNumberGenerator

private UnsupportedAutoNumberGenerator(DataType genType)

Method Detail

getLast

public java.lang.Object getLast()

Description copied from class: ColumnImpl.AutoNumberGenerator

Returns the last autonumber generated by this generator. Only valid after a call to Table.addRow(java.lang.Object...), otherwise undefined.

Specified by:

getLast in class ColumnImpl.AutoNumberGenerator

getNext

public java.lang.Object getNext(TableImpl.WriteRowState writeRowState)

Description copied from class: ColumnImpl.AutoNumberGenerator

Returns the next autonumber for this generator.

Warning, calling this externally will result in this value being "lost" for the table.

Specified by:

getNext in class ColumnImpl.AutoNumberGenerator

handleInsert

public java.lang.Object handleInsert(TableImpl.WriteRowState writeRowState,
                                     java.lang.Object inRowValue)

Description copied from class: ColumnImpl.AutoNumberGenerator

Returns a valid autonumber for this generator.

Warning, calling this externally may result in this value being "lost" for the table.

Specified by:

handleInsert in class ColumnImpl.AutoNumberGenerator

restoreLast

public void restoreLast(java.lang.Object last)

Description copied from class: ColumnImpl.AutoNumberGenerator

Restores a previous autonumber generated by this generator.

Specified by:

restoreLast in class ColumnImpl.AutoNumberGenerator

getType

public DataType getType()

Description copied from class: ColumnImpl.AutoNumberGenerator

Returns the type of values generated by this generator.

Specified by:

getType in class ColumnImpl.AutoNumberGenerator