org.openmdx.base.stream.rmi.jrmp
Class CharacterSource_1

java.lang.Object
  java.rmi.server.RemoteObject
      java.rmi.server.RemoteServer
          java.rmi.server.UnicastRemoteObject
              org.openmdx.base.stream.rmi.jrmp.CharacterSource_1

All Implemented Interfaces:

Serializable, Remote, Source_1_0, CharacterSource_1_0

public class CharacterSource_1
extends UnicastRemoteObject
implements CharacterSource_1_0

Character Source 1.0 JRMP Implementation

See Also:

Serialized Form

Field Summary

protected Reader

in

Fields inherited from class java.rmi.server.RemoteObject

ref

Constructor Summary

CharacterSource_1(Reader characterStream)
Creates an StreamSource_1 so that it uses in as its source.

CharacterSource_1(Reader characterStream, long length)
Creates an StreamSource_1 so that it uses in as its source.

Method Summary

void	close() Closes this iterator and releases any system resources associated with it.
protected boolean	isOpen()
long	length() Get the stream's length
char[]	readCharacters(int capacity) Retrieves a copy of the specified substring in the CLOB value designated by this CLOB object.

Methods inherited from class java.rmi.server.UnicastRemoteObject

clone, exportObject, exportObject, exportObject, unexportObject

Methods inherited from class java.rmi.server.RemoteServer

getClientHost, getLog, setLog

Methods inherited from class java.rmi.server.RemoteObject

equals, getRef, hashCode, toString, toStub

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

in

protected Reader in

Constructor Detail

CharacterSource_1

public CharacterSource_1(Reader characterStream,
                         long length)
                  throws IOException

Creates an StreamSource_1 so that it uses in as its source.

Parameters:

delegate - the underlying character stream.

length - The number of bytes in the stream or -1 if it is unknown.

Throws:

IOException - if an I/O error occurs.

CharacterSource_1

public CharacterSource_1(Reader characterStream)
                  throws IOException

Creates an StreamSource_1 so that it uses in as its source.

Parameters:

delegate - the underlying character stream.

length - The number of bytes in the stream or -1 if it is unknown.

Throws:

IOException - if an I/O error occurs.

Method Detail

isOpen

protected boolean isOpen()

close

public void close()
           throws IOException

Closes this iterator and releases any system resources associated with it.

No read() operation must be invoked after close().

Specified by:

close in interface Source_1_0

Throws:

IOException - if an I/O error occurs.

readCharacters

public char[] readCharacters(int capacity)
                      throws IOException

Retrieves a copy of the specified substring in the CLOB value designated by this CLOB object. The substring begins at the specified position and has up to capaciy consecutive characters.

Specified by:

readCharacters in interface CharacterSource_1_0

Parameters:

capacity - the number of consecutive characters to be copied

Returns:

a character array containing up to capacity consecutive characters from the CLOB; or null in case of an end of stream condition

Throws:

IOException - if an I/O error occurs.

length

public long length()
            throws IOException

Description copied from interface: Source_1_0

Get the stream's length

Specified by:

length in interface Source_1_0

Returns:

the length of the stream or -1 if it is unknown.

Throws:

IOException