org.basex.io.serial

Class OutputSerializer

java.lang.Object

org.basex.io.serial.Serializer

org.basex.io.serial.OutputSerializer

All Implemented Interfaces:

Closeable, AutoCloseable

Direct Known Subclasses:

AdaptiveSerializer, StandardSerializer

public abstract class OutputSerializer
extends Serializer

This class serializes items to an output stream.

Author:

BaseX Team 2005-21, BSD License, Christian Gruen

Field Summary

Fields

Modifier and Type	Field and Description
protected String	encoding Encoding.
protected byte[]	itemsep Item separator.
protected PrintOutput	out Output stream.
protected SerializerOptions	sopts Serializer options.

Fields inherited from class org.basex.io.serial.Serializer

elem, elems, indent, level, more, sc, skip

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	OutputSerializer(OutputStream os, SerializerOptions sopts) Constructor.

Method Summary

Modifier and Type	Method and Description
void	close() Closes the serializer.
boolean	finished() Tests if the serialization was interrupted.
protected void	indent() Prints indentation whitespaces.
protected abstract void	printChar(int cp) Encodes and prints a character.
protected void	printChars(byte[] text) Encodes and prints characters.
protected void	printHex(int cp) Returns a hex entity for the specified codepoint.
void	reset() Resets the serializer (indentation, etc).
protected boolean	separate() Prints an item separator.

Methods inherited from class org.basex.io.serial.Serializer

atomic, attribute, closeDoc, closeElement, comment, finishClose, finishEmpty, finishOpen, function, get, get, namespace, node, nsUri, openDoc, openElement, pi, sc, serialize, skipElement, startOpen, text, value

Methods inherited from class java.lang.Object

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

Field Detail

out

protected final PrintOutput out

Output stream.

sopts

protected final SerializerOptions sopts

Serializer options.

encoding

protected final String encoding

Encoding.

itemsep

protected byte[] itemsep

Item separator.

Constructor Detail

OutputSerializer

protected OutputSerializer(OutputStream os,
                           SerializerOptions sopts)
                    throws IOException

Constructor.

Parameters:

os - output stream

sopts - serializer options

Throws:

IOException - I/O exception

Method Detail

reset

public void reset()

Description copied from class: Serializer

Resets the serializer (indentation, etc).

Overrides:

reset in class Serializer

finished

public final boolean finished()

Description copied from class: Serializer

Tests if the serialization was interrupted.

Overrides:

finished in class Serializer

Returns:

result of check

close

public void close()
           throws IOException

Description copied from class: Serializer

Closes the serializer.

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Overrides:

close in class Serializer

Throws:

IOException - I/O exception

indent

protected void indent()
               throws IOException

Prints indentation whitespaces.

Throws:

IOException - I/O exception

separate

protected boolean separate()
                    throws IOException

Prints an item separator.

Returns:

boolean indicating if separator was printed

Throws:

IOException - I/O exception

printChars

protected final void printChars(byte[] text)
                         throws IOException

Encodes and prints characters.

Parameters:

text - characters to be printed

Throws:

IOException - I/O exception

printChar

protected abstract void printChar(int cp)
                           throws IOException

Encodes and prints a character.

Parameters:

cp - codepoint to be printed

Throws:

IOException - I/O exception

printHex

protected final void printHex(int cp)
                       throws IOException

Returns a hex entity for the specified codepoint.

Parameters:

cp - codepoint

Throws:

IOException - I/O exception