org.h2.value.lob

类 LobDataFile

java.lang.Object

org.h2.value.lob.LobData

org.h2.value.lob.LobDataFile

public final class LobDataFile
extends LobData

LOB data stored in a temporary file.

构造器概要

构造器

构造器和说明
LobDataFile(DataHandler handler, String fileName, FileStore tempFile)

方法概要

限定符和类型	方法和说明
DataHandler	getDataHandler()
InputStream	getInputStream(long precision) Get stream to read LOB data from
void	remove(ValueLob value) Remove the underlying resource, if any.
String	toString()

从类继承的方法 org.h2.value.lob.LobData

getMemory, isLinkedToTable

从类继承的方法 java.lang.Object

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

构造器详细资料

LobDataFile

public LobDataFile(DataHandler handler,
                   String fileName,
                   FileStore tempFile)

方法详细资料

remove

public void remove(ValueLob value)

从类复制的说明: LobData

Remove the underlying resource, if any. For values that are kept fully in memory this method has no effect.

覆盖:

remove 在类中 LobData

参数:

value - to remove

getInputStream

public InputStream getInputStream(long precision)

从类复制的说明: LobData

Get stream to read LOB data from

指定者:

getInputStream 在类中 LobData

参数:

precision - octet length of the stream, or -1 if unknown

返回:

stream to read LOB data from

getDataHandler

public DataHandler getDataHandler()

覆盖:

getDataHandler 在类中 LobData

toString

public String toString()

覆盖:

toString 在类中 Object