com.pivotal.gemfirexd.internal.client.am

Class ClobLocatorOutputStream

java.lang.Object

java.io.OutputStream

com.pivotal.gemfirexd.internal.client.am.ClobLocatorOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

public class ClobLocatorOutputStream
extends OutputStream

An OutputStream that will use an locator to write bytes to the Clob value on the server.

Closing a ByteArrayInputStream has no effect. The methods in this class can be called after the stream has been closed without generating an IOException.

This OutputStream implementation is pretty basic. No buffering of data is done. Hence, for efficieny #write(byte[]) should be used instead of #write(int).

Constructor Summary

Constructors

Constructor and Description
ClobLocatorOutputStream(Connection connection, Clob clob, long pos) Create an OutputStream for writing to the Clob value represented by the given locator based Clob object.

Method Summary

Methods

Modifier and Type	Method and Description
void	flush()
void	write(byte[] b)
void	write(byte[] b, int off, int len)
void	write(int b)

Methods inherited from class java.io.OutputStream

close

Methods inherited from class java.lang.Object

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

Constructor Detail

ClobLocatorOutputStream

public ClobLocatorOutputStream(Connection connection,
                       Clob clob,
                       long pos)
                        throws SqlException

Create an OutputStream for writing to the Clob value represented by the given locator based Clob object.

Parameters:

connection - connection to be used to write to the Clob value on the server

clob - Clob object that contains locator for the Clob value on the server.

pos - the position in the CLOB value at which to start writing; the first position is 1

Throws:

SqlException

Method Detail

write

public void write(int b)
           throws IOException

Specified by:

write in class OutputStream

Throws:

IOException

See Also:

This method writes one byte at a time to the server. For more efficient writing, use #write(byte[]).

write

public void write(byte[] b)
           throws IOException

Overrides:

write in class OutputStream

Throws:

IOException

See Also:

OutputStream.write(byte[])

write

public void write(byte[] b,
         int off,
         int len)
           throws IOException

Overrides:

write in class OutputStream

Throws:

IOException

See Also:

OutputStream.write(byte[], int, int)

flush

public void flush()

Specified by:

flush in interface Flushable

Overrides:

flush in class OutputStream

See Also:

OutputStream.flush()