APIdia Launch Partner

Top Description Fields Constructors Methods

io.github.spannm.jackcess.impl

public final Class ComplexColumnSupport

Class Inheritance

extends Object

java.lang.Object
io.github.spannm.jackcess.impl.ComplexColumnSupport

Imports

io.github.spannm.jackcess.Column, .CursorBuilder, .DataType, .IndexCursor, .Row, .Table, io.github.spannm.jackcess.complex.ComplexColumnInfo, .ComplexValue, io.github.spannm.jackcess.impl.complex.AttachmentColumnInfoImpl, .MultiValueColumnInfoImpl, .UnsupportedColumnInfoImpl, .VersionHistoryColumnInfoImpl, io.github.spannm.jackcess.util.StringUtil, java.io.IOException, java.nio.ByteBuffer, java.util.EnumSet, .List, .Set, java.util.logging.Level, .Logger

Utility code for loading complex columns.

Field Summary

Modifier and Type	Field and Description
private static final String	ATTACHMENT_TYPE_TABLE the type table of every attachment complex column
private static final String	COL_COLUMN_NAME
private static final String	COL_COMPLEX_TYPE_OBJECT_ID
private static final String	COL_FLAT_TABLE_ID
private static final String	COL_TABLE_ID
private static final String	COMPLEX_TYPE_PREFIX Prefix of the type table of a multi-value or attachment complex column.
private static final Logger	LOGGER
private static final Set<DataType>	MULTI_VALUE_TYPES
private static final String	VERSION_HISTORY_TYPE_PREFIX Prefix of the type table of a version history complex column.

Constructor Summary

Access	Constructor and Description
private	ComplexColumnSupport()

Method Summary

Modifier and Type	Method and Description
public static ComplexColumnInfo<? extends ComplexValue>	create(ColumnImpl column, ByteBuffer buffer, int offset) Creates a ComplexColumnInfo for a complex column.
public static boolean	isAttachmentColumn(Table typeObjTable)
public static boolean	isMultiValueColumn(Table typeObjTable)
public static boolean	isVersionHistoryColumn(Table typeObjTable)

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

Field Detail

ATTACHMENT_TYPE_TABLE	back to summary
private static final String ATTACHMENT_TYPE_TABLE the type table of every attachment complex column

COL_COLUMN_NAME	back to summary
private static final String COL_COLUMN_NAME

COL_COMPLEX_TYPE_OBJECT_ID	back to summary
private static final String COL_COMPLEX_TYPE_OBJECT_ID

COL_FLAT_TABLE_ID	back to summary
private static final String COL_FLAT_TABLE_ID

COL_TABLE_ID	back to summary
private static final String COL_TABLE_ID

COMPLEX_TYPE_PREFIX	back to summary
private static final String COMPLEX_TYPE_PREFIX Prefix of the type table of a multi-value or attachment complex column. These tables are shared, one per database, and ms access creates them whether or not anything uses them.

LOGGER	back to summary
private static final Logger LOGGER

MULTI_VALUE_TYPES	back to summary
private static final Set<DataType> MULTI_VALUE_TYPES

VERSION_HISTORY_TYPE_PREFIX	back to summary
private static final String VERSION_HISTORY_TYPE_PREFIX Prefix of the type table of a version history complex column. Unlike the others these are created per column, which is why the name carries a guid.

Constructor Detail

ComplexColumnSupport	back to summary
private ComplexColumnSupport()

Method Detail

create	back to summary
public static ComplexColumnInfo<? extends ComplexValue> create(ColumnImpl column, ByteBuffer buffer, int offset) throws IOException Creates a ComplexColumnInfo for a complex column.

isAttachmentColumn	back to summary
public static boolean isAttachmentColumn(Table typeObjTable)

isMultiValueColumn	back to summary
public static boolean isMultiValueColumn(Table typeObjTable)

isVersionHistoryColumn	back to summary
public static boolean isVersionHistoryColumn(Table typeObjTable)