org.crsh.text
Class RenderWriter

java.lang.Object
  java.io.Writer
      org.crsh.text.RenderWriter

All Implemented Interfaces:

Closeable, Flushable, Appendable, IOContext<Chunk>, Pipe<Chunk>

public class RenderWriter
extends Writer
implements IOContext<Chunk>

Field Summary

private Closeable	closeable .
private boolean	closed .
private boolean	empty .
private IOContext	out .

Fields inherited from class java.io.Writer

lock

Constructor Summary

RenderWriter(IOContext out)

RenderWriter(IOContext out, Closeable closeable)

Method Summary

void	close()
void	flush()
int	getHeight() Returns the term height in chars.
int	getWidth() Returns the term width in chars.
boolean	isEmpty()
void	provide(Chunk element) Provide an element.
void	write(char[] cbuf, int off, int len)

Methods inherited from class java.io.Writer

append, append, append, write, write, write, write

Methods inherited from class java.lang.Object

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

Field Detail

out

private final IOContext out

.

closeable

private final Closeable closeable

.

closed

private boolean closed

.

empty

private boolean empty

.

Constructor Detail

RenderWriter

public RenderWriter(IOContext out)
             throws NullPointerException

Throws:

NullPointerException

RenderWriter

public RenderWriter(IOContext out,
                    Closeable closeable)
             throws NullPointerException

Throws:

NullPointerException

Method Detail

isEmpty

public boolean isEmpty()

getWidth

public int getWidth()

Description copied from interface: IOContext

Returns the term width in chars. When the value is not positive it means the value could not be determined.

Specified by:

getWidth in interface IOContext<Chunk>

Returns:

the term width

getHeight

public int getHeight()

Description copied from interface: IOContext

Returns the term height in chars. When the value is not positive it means the value could not be determined.

Specified by:

getHeight in interface IOContext<Chunk>

Returns:

the term height

provide

public void provide(Chunk element)
             throws IOException

Description copied from interface: Pipe

Provide an element.

Specified by:

provide in interface Pipe<Chunk>

Parameters:

element - the provided element

Throws:

IOException

write

public void write(char[] cbuf,
                  int off,
                  int len)
           throws IOException

Specified by:

write in class Writer

Throws:

IOException

flush

public void flush()
           throws IOException

Specified by:

flush in interface Flushable

Specified by:

flush in class Writer

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in class Writer

Throws:

IOException