接口的使用
org.h2.store.DataHandler

使用DataHandler的程序包

程序包	说明
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.

org.h2.engine中DataHandler的使用

实现DataHandler的org.h2.engine中的类

限定符和类型	类和说明
class	Database There is one database object per open database.
class	SessionRemote The client side part of a session when using the server mode.

返回DataHandler的org.h2.engine中的方法

限定符和类型	方法和说明
abstract DataHandler	Session.getDataHandler() Get the data handler object.
DataHandler	SessionLocal.getDataHandler()
DataHandler	SessionRemote.getDataHandler()
DataHandler	SessionRemote.getDataHandler()
DataHandler	SessionLocal.getDataHandler()
abstract DataHandler	Session.getDataHandler() Get the data handler object.

org.h2.mvstore.db中DataHandler的使用

参数类型为DataHandler的org.h2.mvstore.db中的构造器

构造器和说明
RowDataType(CastDataProvider provider, CompareMode compareMode, DataHandler handler, int[] sortTypes, int[] indexes, int columnCount, boolean storeKeys)
RowDataType(CastDataProvider provider, CompareMode compareMode, DataHandler handler, int[] sortTypes, int[] indexes, int columnCount, boolean storeKeys)
ValueDataType(CastDataProvider provider, CompareMode compareMode, DataHandler handler, int[] sortTypes)
ValueDataType(CastDataProvider provider, CompareMode compareMode, DataHandler handler, int[] sortTypes)

org.h2.result中DataHandler的使用

参数类型为DataHandler的org.h2.result中的方法

限定符和类型	方法和说明
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, int[] sortTypes, int[] indexes, TypeInfo[] columnTypes, int columnCount, boolean storeKeys) Create a new row factory.
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, Typed[] columns, IndexColumn[] indexColumns, boolean storeKeys)
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, Typed[] columns, IndexColumn[] indexColumns, boolean storeKeys)

org.h2.security中DataHandler的使用

参数类型为DataHandler的org.h2.security中的构造器

构造器和说明
SecureFileStore(DataHandler handler, String name, String mode, String cipher, byte[] key, int keyIterations)
SecureFileStore(DataHandler handler, String name, String mode, String cipher, byte[] key, int keyIterations)

org.h2.store中DataHandler的使用

参数类型为DataHandler的org.h2.store中的方法

限定符和类型	方法和说明
static FileStore	FileStore.open(DataHandler handler, String name, String mode) Open a non encrypted file store with the given settings.
static FileStore	FileStore.open(DataHandler handler, String name, String mode) Open a non encrypted file store with the given settings.
static FileStore	FileStore.open(DataHandler handler, String name, String mode, String cipher, byte[] key) Open an encrypted file store with the given settings.
static FileStore	FileStore.open(DataHandler handler, String name, String mode, String cipher, byte[] key) Open an encrypted file store with the given settings.
static FileStore	FileStore.open(DataHandler handler, String name, String mode, String cipher, byte[] key, int keyIterations) Open an encrypted file store with the given settings.
static FileStore	FileStore.open(DataHandler handler, String name, String mode, String cipher, byte[] key, int keyIterations) Open an encrypted file store with the given settings.

参数类型为DataHandler的org.h2.store中的构造器

构造器和说明
FileStore(DataHandler handler, String name, String mode) Create a new file using the given settings.
FileStore(DataHandler handler, String name, String mode) Create a new file using the given settings.

org.h2.tools中DataHandler的使用

实现DataHandler的org.h2.tools中的类

限定符和类型	类和说明
class	Recover Helps recovering a corrupted database.

org.h2.value中DataHandler的使用

参数类型为DataHandler的org.h2.value中的方法

限定符和类型	方法和说明
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.
abstract ValueLob	ValueLob.copy(DataHandler database, int tableId) Copy a large value, to be used in the given table.
ValueLob	ValueClob.copy(DataHandler database, int tableId)
ValueLob	ValueBlob.copy(DataHandler database, int tableId)
static ValueBlob	ValueBlob.createTempBlob(InputStream in, long length, DataHandler handler) Create a temporary BLOB value from a stream.
static ValueBlob	ValueBlob.createTempBlob(InputStream in, long length, DataHandler handler) Create a temporary BLOB value from a stream.
static ValueClob	ValueClob.createTempClob(Reader in, long length, DataHandler handler) Create a temporary CLOB value from a stream.
static ValueClob	ValueClob.createTempClob(Reader in, long length, DataHandler handler) Create a temporary CLOB value from a stream.

org.h2.value.lob中DataHandler的使用

返回DataHandler的org.h2.value.lob中的方法

限定符和类型	方法和说明
DataHandler	LobData.getDataHandler()
DataHandler	LobDataDatabase.getDataHandler()
DataHandler	LobDataFetchOnDemand.getDataHandler()
DataHandler	LobDataFile.getDataHandler()
DataHandler	LobDataFile.getDataHandler()
DataHandler	LobDataFetchOnDemand.getDataHandler()
DataHandler	LobDataDatabase.getDataHandler()
DataHandler	LobData.getDataHandler()

参数类型为DataHandler的org.h2.value.lob中的构造器

构造器和说明
LobDataDatabase(DataHandler handler, int tableId, long lobId)
LobDataDatabase(DataHandler handler, int tableId, long lobId)
LobDataFetchOnDemand(DataHandler handler, int tableId, long lobId, byte[] hmac)
LobDataFetchOnDemand(DataHandler handler, int tableId, long lobId, byte[] hmac)
LobDataFile(DataHandler handler, String fileName, FileStore tempFile)
LobDataFile(DataHandler handler, String fileName, FileStore tempFile)