Field Detail

• connection

  private final ClientConnection connection

  Connection used to read Clob from server.

• clob

  private final ClientClob clob

  The Clob to be accessed.

• currentPos

  private long currentPos

  Current position in the underlying Clob. Clobs are indexed from 1

• isClosed

  private boolean isClosed

  Stores the information to whether this Writer has been closed or not. Is set to true if close() has been called. Is false otherwise.

Constructor Detail

• ClobLocatorWriter

  ClobLocatorWriter​(ClientConnection connection,
                    ClientClob clob,
                    long pos)
             throws SqlException

  Create a Writer 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

• close

  public void close()
             throws java.io.IOException

  Specified by:

  close in interface java.lang.AutoCloseable

  Specified by:

  close in interface java.io.Closeable

  Specified by:

  close in class java.io.Writer

  Throws:

  java.io.IOException

  See Also:

  Writer.close()

• checkClosed

  private void checkClosed()
                    throws java.io.IOException

  Check to see if this Writer is closed. If it is closed throw an IOException that states that the stream is closed.

  Throws:

  java.io.IOException - if isClosed = true.

• write

  public void write​(int c)
             throws java.io.IOException

  Overrides:

  write in class java.io.Writer

  Throws:

  java.io.IOException

  See Also:

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

• write

  public void write​(char[] c)
             throws java.io.IOException

  Overrides:

  write in class java.io.Writer

  Throws:

  java.io.IOException

  See Also:

  Writer.write(char[])

• flush

  public void flush()

  Specified by:

  flush in interface java.io.Flushable

  Specified by:

  flush in class java.io.Writer

  See Also:

  Writer.flush()

• write

  public void write​(char[] c,
                    int off,
                    int len)
             throws java.io.IOException

  Specified by:

  write in class java.io.Writer

  Throws:

  java.io.IOException

  See Also:

  Writer.write(char[], int, int)

• writeCharacters

  private void writeCharacters​(char[] c,
                               int off,
                               int len)
                        throws java.io.IOException

  Write the char[] to the Clob value on the server; starting from the current position of this stream.

  Parameters:

  c - The character array containing the chars to be written

  Throws:

  java.io.IOException - Wrapped SqlException if writing to server fails.