com.threerings.io
Class BasicStreamers.CollectionStreamer

java.lang.Object
  com.threerings.io.Streamer
      com.threerings.io.BasicStreamers.BasicStreamer
          com.threerings.io.BasicStreamers.CollectionStreamer

Direct Known Subclasses:

BasicStreamers.ListStreamer, BasicStreamers.SetStreamer

Enclosing class:

BasicStreamers

protected abstract static class BasicStreamers.CollectionStreamer
extends BasicStreamers.BasicStreamer

A building-block class for streaming Collections.

Nested Class Summary

Nested classes/interfaces inherited from class com.threerings.io.Streamer

Streamer.ArrayStreamer, Streamer.ByteEnumStreamer, Streamer.ByteOrdEnumStreamer, Streamer.ClassStreamer, Streamer.CustomClassStreamer, Streamer.EnumPolicy, Streamer.EnumStreamer, Streamer.FinalArrayStreamer, Streamer.IntOrdEnumStreamer, Streamer.NameEnumStreamer, Streamer.OrdEnumStreamer, Streamer.ShortOrdEnumStreamer

Field Summary

static List<Class<?>>

SPECIFICITY_ORDER The ordering for Collection/Iterable classes, most to least specific.

Fields inherited from class com.threerings.io.Streamer

_streamers, ENUM_POLICY, FIELD_NAME_ORDER, IS_STREAMABLE, IS_STREAMCLOSURE, READER_ARGS, READER_METHOD_NAME, SORT_FIELDS, WRITER_ARGS, WRITER_METHOD_NAME

Constructor Summary

protected

BasicStreamers.CollectionStreamer()

Method Summary

protected abstract Collection<Object>	createCollection(int size) Called to create the collection being read.
Object	createObject(ObjectInputStream in) Creates a blank object that can subsequently be read by this streamer.
void	writeObject(Object object, ObjectOutputStream out, boolean useWriter) Writes the supplied object to the specified stream.

Methods inherited from class com.threerings.io.BasicStreamers.BasicStreamer

readObject

Methods inherited from class com.threerings.io.Streamer

create, getCollectionClass, getStreamer, getStreamerClass, isStreamable, maybeInit, toString, toStringHelper

Methods inherited from class java.lang.Object

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

Field Detail

SPECIFICITY_ORDER

public static final List<Class<?>> SPECIFICITY_ORDER

The ordering for Collection/Iterable classes, most to least specific.

Constructor Detail

BasicStreamers.CollectionStreamer

protected BasicStreamers.CollectionStreamer()

Method Detail

createObject

public Object createObject(ObjectInputStream in)
                    throws IOException,
                           ClassNotFoundException

Description copied from class: Streamer

Creates a blank object that can subsequently be read by this streamer. Data may be read from the input stream as a result of this method (in the case of arrays, the length of the array must be read before creating the array).

Specified by:

createObject in class Streamer

Throws:

IOException

ClassNotFoundException

writeObject

public void writeObject(Object object,
                        ObjectOutputStream out,
                        boolean useWriter)
                 throws IOException

Description copied from class: Streamer

Writes the supplied object to the specified stream.

Specified by:

writeObject in class Streamer

Parameters:

object - the instance to be written to the stream.

out - the stream to which to write the instance.

useWriter - whether or not to use the custom writeObject if one exists.

Throws:

IOException

createCollection

protected abstract Collection<Object> createCollection(int size)

Called to create the collection being read.

Parameters:

size - the exact size of the collection.