jsdsi.sexp
Class ObjOutputStream

java.lang.Object
  java.io.OutputStream
      java.io.FilterOutputStream
          jsdsi.sexp.ObjOutputStream

public class ObjOutputStream

extends java.io.FilterOutputStream

Writes serialized Objs as S-expressions to an underlying stream. Supports the canonical, transport, and readable S-expression encodings.

Author:

Sameer Ajmani

See Also:

SexpOutputStream, ObjInputStream

Field Summary

Fields inherited from class java.io.FilterOutputStream

out

Constructor Summary

ObjOutputStream(java.io.OutputStream os)
Creates a new ObjOutputStream that writes to the given stream.

Method Summary

void	writeCanonical(Obj o) Writes an Obj to the stream as a canonical S-expression.
void	writeReadable(Obj o, int offset, int width, int last) Writes an Obj to the stream as a readable S-expression.
void	writeTransport(Obj o) Writes an Obj to the stream as a transport S-expression.

Methods inherited from class java.io.FilterOutputStream

close, flush, write, write, write

Methods inherited from class java.lang.Object

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

Constructor Detail

ObjOutputStream

public ObjOutputStream(java.io.OutputStream os)

Creates a new ObjOutputStream that writes to the given stream.

Method Detail

writeReadable

public void writeReadable(Obj o,
                          int offset,
                          int width,
                          int last)
                   throws java.io.IOException

Writes an Obj to the stream as a readable S-expression.

Parameters:

o - the Obj to write

offset - spaces indented from left

width - total width of window, in characters

last - spaces reserved on right (e.g., for closing parens)

Throws:

java.io.IOException - if there is an IO error

writeTransport

public void writeTransport(Obj o)
                    throws java.io.IOException

Writes an Obj to the stream as a transport S-expression.

Parameters:

o - the Obj to write

Throws:

java.io.IOException - if there is an IO error

writeCanonical

public void writeCanonical(Obj o)
                    throws java.io.IOException

Writes an Obj to the stream as a canonical S-expression.

Parameters:

o - the Obj to write

Throws:

java.io.IOException - if there is an IO error