Package org.teiid.common.buffer

Class FileStoreInputStreamFactory

java.lang.Object

org.teiid.core.types.InputStreamFactory

org.teiid.common.buffer.FileStoreInputStreamFactory

All Implemented Interfaces:

Source

public final class FileStoreInputStreamFactory
extends InputStreamFactory

Nested Class Summary

Nested classes/interfaces inherited from class org.teiid.core.types.InputStreamFactory

InputStreamFactory.BlobInputStreamFactory, InputStreamFactory.ClobInputStreamFactory, InputStreamFactory.FileInputStreamFactory, InputStreamFactory.SQLXMLInputStreamFactory, InputStreamFactory.StorageMode, InputStreamFactory.StreamFactoryReference

Field Summary

Fields inherited from class org.teiid.core.types.InputStreamFactory

length

Constructor Summary

Constructors

Constructor	Description
FileStoreInputStreamFactory(FileStore lobBuffer, String encoding)

Method Summary

Modifier and Type	Method	Description
void	free()
Reader	getCharacterStream()
InputStream	getInputStream()	Get a new InputStream
InputStream	getInputStream(long start, long len)
long	getLength()	Length in bytes of the InputStream
byte[]	getMemoryBytes()
FileStore.FileStoreOutputStream	getOuputStream()	The returned output stream is shared among all uses.
FileStore.FileStoreOutputStream	getOuputStream(int maxMemorySize)	The returned output stream is shared among all uses.
InputStreamFactory.StorageMode	getStorageMode()
Writer	getWriter()	Returns a new writer instance that is backed by the shared output stream.
boolean	isTemporary()
void	setTemporary(boolean b)

Methods inherited from class org.teiid.core.types.InputStreamFactory

getStorageMode, getSystemId, setLength, setSystemId, setTemporary

Methods inherited from class java.lang.Object

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

Constructor Detail

FileStoreInputStreamFactory

public FileStoreInputStreamFactory(FileStore lobBuffer,
                                   String encoding)

Method Detail

getInputStream

public InputStream getInputStream()

Description copied from class: InputStreamFactory

Get a new InputStream

Specified by:

getInputStream in class InputStreamFactory

getInputStream

public InputStream getInputStream(long start,
                                  long len)

getMemoryBytes

public byte[] getMemoryBytes()

getCharacterStream

public Reader getCharacterStream()
                          throws IOException

Overrides:

getCharacterStream in class InputStreamFactory

Throws:

IOException

getLength

public long getLength()

Description copied from class: InputStreamFactory

Length in bytes of the InputStream

Overrides:

getLength in class InputStreamFactory

Returns:

the length or -1 if the length is not known

getWriter

public Writer getWriter()

Returns a new writer instance that is backed by the shared output stream. Closing a writer will prevent further writes.

Returns:

getOuputStream

public FileStore.FileStoreOutputStream getOuputStream()

The returned output stream is shared among all uses. Once closed no further writing can occur

Returns:

getOuputStream

public FileStore.FileStoreOutputStream getOuputStream(int maxMemorySize)

The returned output stream is shared among all uses. Once closed no further writing can occur

Returns:

free

public void free()

Overrides:

free in class InputStreamFactory

getStorageMode

public InputStreamFactory.StorageMode getStorageMode()

Overrides:

getStorageMode in class InputStreamFactory

isTemporary

public boolean isTemporary()

setTemporary

public void setTemporary(boolean b)

Overrides:

setTemporary in class InputStreamFactory