com.objsys.asn1j.runtime

Class Asn1CharOutputStream

java.lang.Object

java.io.Writer

com.objsys.asn1j.runtime.Asn1CharOutputStream

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable, java.lang.Appendable, java.lang.AutoCloseable

Direct Known Subclasses:

Asn1JsonOutputStream

public class Asn1CharOutputStream
extends java.io.Writer

Base class for character-based output. This class also aides in managing indentation. By default, the indent() method will output whitespace, but this can be disabled using setWriteWhitespace. This class is preferable to Asn1OutputStream when character data is being written.

Field Summary

Fields inherited from class java.io.Writer

lock

Constructor Summary

Constructors

Constructor and Description
Asn1CharOutputStream(java.io.Writer writer) Create character output stream on the given Writer.

Method Summary

Modifier and Type	Method and Description
void	close()
void	decrLevel() This method decrements the indentation level.
void	flush()
void	incrLevel() This method increments the indentation level.
void	indent() This methods indents by adding a new-line followed by whitespace corresponding to the current nesting level to the output stream.
void	setWriteWhitespace(boolean value) Turn whitespace writing by the indent() method on/off.
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

Constructor Detail

Asn1CharOutputStream

public Asn1CharOutputStream(java.io.Writer writer)

Create character output stream on the given Writer. This constructor allows you to send output to any Writer at all.

Method Detail

decrLevel

public void decrLevel()

This method decrements the indentation level.

incrLevel

public void incrLevel()

This method increments the indentation level.

indent

public void indent()
            throws java.io.IOException,
                   Asn1Exception

This methods indents by adding a new-line followed by whitespace corresponding to the current nesting level to the output stream.

Throws:

java.io.IOException - Any exception thrown by the underlying OutputStream.

Asn1Exception - Thrown, if operation is failed.

setWriteWhitespace

public void setWriteWhitespace(boolean value)

Turn whitespace writing by the indent() method on/off.

Parameters:

value -

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in class java.io.Writer

Throws:

java.io.IOException

flush

public void flush()
           throws java.io.IOException

Specified by:

flush in interface java.io.Flushable

Specified by:

flush in class java.io.Writer

Throws:

java.io.IOException

write

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

Specified by:

write in class java.io.Writer

Throws:

java.io.IOException