Uses of Interface
org.h2.store.DataHandler

Packages that use DataHandler

Package	Description
org.h2.engine	Contains high level classes of the database and classes that don't fit in another sub-package.
org.h2.mvstore.db	Helper classes to use the MVStore in the H2 database.
org.h2.result	Implementation of row and internal result sets.
org.h2.security	Security classes, such as encryption and cryptographically secure hash algorithms.
org.h2.store	Storage abstractions, such as a file with a cache, or a class to convert values to a byte array and vice versa.
org.h2.tools	Various tools.
org.h2.value	Data type and value implementations.
org.h2.value.lob	LOB data for values.

Uses of DataHandler in org.h2.engine

Classes in org.h2.engine that implement DataHandler

Modifier and Type	Class	Description
class	Database	There is one database object per open database.
class	SessionRemote	The client side part of a session when using the server mode.

Methods in org.h2.engine that return DataHandler

Modifier and Type	Method	Description
abstract DataHandler	Session.getDataHandler()	Get the data handler object.
DataHandler	SessionLocal.getDataHandler()
DataHandler	SessionRemote.getDataHandler()

Uses of DataHandler in org.h2.mvstore.db

Fields in org.h2.mvstore.db declared as DataHandler

Modifier and Type	Field	Description
(package private) DataHandler	ValueDataType.handler

Constructors in org.h2.mvstore.db with parameters of type DataHandler

Constructor	Description
RowDataType(CastDataProvider provider, CompareMode compareMode, DataHandler handler, int[] sortTypes, int[] indexes, int columnCount, boolean storeKeys)
ValueDataType(CastDataProvider provider, CompareMode compareMode, DataHandler handler, int[] sortTypes)

Uses of DataHandler in org.h2.result

Methods in org.h2.result with parameters of type DataHandler

Modifier and Type	Method	Description
RowFactory	RowFactory.createRowFactory(CastDataProvider provider, CompareMode compareMode, DataHandler handler, Typed[] columns, IndexColumn[] indexColumns, boolean storeKeys)	Create a new row factory.
RowFactory	RowFactory.DefaultRowFactory.createRowFactory(CastDataProvider provider, CompareMode compareMode, DataHandler handler, int[] sortTypes, int[] indexes, TypeInfo[] columnTypes, int columnCount, boolean storeKeys)	Create a new row factory.
RowFactory	RowFactory.DefaultRowFactory.createRowFactory(CastDataProvider provider, CompareMode compareMode, DataHandler handler, Typed[] columns, IndexColumn[] indexColumns, boolean storeKeys)

Uses of DataHandler in org.h2.security

Constructors in org.h2.security with parameters of type DataHandler

Constructor	Description
SecureFileStore(DataHandler handler, java.lang.String name, java.lang.String mode, java.lang.String cipher, byte[] key, int keyIterations)

Uses of DataHandler in org.h2.store

Fields in org.h2.store declared as DataHandler

Modifier and Type	Field	Description
private DataHandler	FileStore.handler	The callback object is responsible to check access rights, and free up disk space if required.

Methods in org.h2.store with parameters of type DataHandler

Modifier and Type	Method	Description
static FileStore	FileStore.open(DataHandler handler, java.lang.String name, java.lang.String mode)	Open a non encrypted file store with the given settings.
static FileStore	FileStore.open(DataHandler handler, java.lang.String name, java.lang.String mode, java.lang.String cipher, byte[] key)	Open an encrypted file store with the given settings.
static FileStore	FileStore.open(DataHandler handler, java.lang.String name, java.lang.String mode, java.lang.String cipher, byte[] key, int keyIterations)	Open an encrypted file store with the given settings.

Constructors in org.h2.store with parameters of type DataHandler

Constructor	Description
FileStore(DataHandler handler, java.lang.String name, java.lang.String mode)	Create a new file using the given settings.

Uses of DataHandler in org.h2.tools

Classes in org.h2.tools that implement DataHandler

Modifier and Type	Class	Description
class	Recover	Helps recovering a corrupted database.

Uses of DataHandler in org.h2.value

Methods in org.h2.value with parameters of type DataHandler

Modifier and Type	Method	Description
ValueLob	ValueBlob.copy(DataHandler database, int tableId)
ValueLob	ValueClob.copy(DataHandler database, int tableId)
abstract ValueLob	ValueLob.copy(DataHandler database, int tableId)	Copy a large value, to be used in the given table.
static ValueBlob	ValueBlob.createTempBlob(java.io.InputStream in, long length, DataHandler handler)	Create a temporary BLOB value from a stream.
static ValueClob	ValueClob.createTempClob(java.io.Reader in, long length, DataHandler handler)	Create a temporary CLOB value from a stream.
(package private) static java.lang.String	ValueLob.createTempLobFileName(DataHandler handler)	Create file name for temporary LOB storage
private static ValueBlob	ValueBlob.createTemporary(DataHandler handler, byte[] buff, int len, java.io.InputStream in, long remaining)	Create a BLOB in a temporary file.
private static ValueClob	ValueClob.createTemporary(DataHandler handler, java.io.Reader in, long remaining)	Create a CLOB in a temporary file.
(package private) static int	ValueLob.getBufferSize(DataHandler handler, long remaining)

Uses of DataHandler in org.h2.value.lob

Fields in org.h2.value.lob declared as DataHandler

Modifier and Type	Field	Description
private DataHandler	LobDataDatabase.handler
private DataHandler	LobDataFile.handler

Methods in org.h2.value.lob that return DataHandler

Modifier and Type	Method	Description
DataHandler	LobData.getDataHandler()
DataHandler	LobDataDatabase.getDataHandler()
DataHandler	LobDataFetchOnDemand.getDataHandler()
DataHandler	LobDataFile.getDataHandler()

Constructors in org.h2.value.lob with parameters of type DataHandler

Constructor	Description
LobDataDatabase(DataHandler handler, int tableId, long lobId)
LobDataFetchOnDemand(DataHandler handler, int tableId, long lobId, byte[] hmac)
LobDataFile(DataHandler handler, java.lang.String fileName, FileStore tempFile)