jadex.commons.transformation.binaryserializer

Class BinarySerializer

java.lang.Object

jadex.commons.transformation.binaryserializer.BinarySerializer

public class BinarySerializer
extends java.lang.Object

Object serializer for encoding to and decoding from a compact binary format.

Field Summary

Fields

Modifier and Type	Field and Description
protected static java.util.List<IDecoderHandler>	DECODER_HANDLERS Handlers for decoding.
static java.util.List<ITraverseProcessor>	ENCODER_HANDLERS Handlers for encoding.
protected static java.lang.String	NULL_MARKER Marker for null values
protected static java.lang.String	REFERENCE_MARKER Marker for references

Constructor Summary

Constructors

Constructor and Description
BinarySerializer()

Method Summary

Modifier and Type	Method and Description
protected static java.lang.Object	decodeObject(IDecodingContext context) Helper method for decoding an object (used for recursion).
protected static java.lang.Object	decodeRawObject(java.lang.Class<?> clazz, IDecodingContext context) Method for decoding a raw object where the class is known.
static java.lang.Object	objectFromByteArray(byte[] val, java.util.List<IDecoderHandler> postprocessors, java.lang.Object usercontext, java.lang.ClassLoader classloader, IErrorReporter errorreporter) Convert a byte array to an object.
static java.lang.Object	objectFromByteArrayInputStream(java.io.ByteArrayInputStream bais, java.util.List<IDecoderHandler> postprocessors, java.lang.Object usercontext, java.lang.ClassLoader classloader, IErrorReporter errorreporter) Convert a byte array to an object.
static byte[]	objectToByteArray(java.lang.Object val, java.lang.ClassLoader classloader) Convert an object to an encoded byte array.
static byte[]	objectToByteArray(java.lang.Object val, java.util.List<ITraverseProcessor> preprocessors, java.util.List<ITraverseProcessor> encoderhandlers, java.lang.Object usercontext, java.lang.ClassLoader classloader) Convert an object to an encoded byte array.
static byte[]	objectToByteArray(java.lang.Object val, java.util.List<ITraverseProcessor> preprocessors, java.lang.Object usercontext, java.lang.ClassLoader classloader) Convert an object to an encoded byte array.

Methods inherited from class java.lang.Object

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

Field Detail

NULL_MARKER

protected static final java.lang.String NULL_MARKER

Marker for null values

See Also:

Constant Field Values

REFERENCE_MARKER

protected static final java.lang.String REFERENCE_MARKER

Marker for references

See Also:

Constant Field Values

ENCODER_HANDLERS

public static final java.util.List<ITraverseProcessor> ENCODER_HANDLERS

Handlers for encoding.

DECODER_HANDLERS

protected static final java.util.List<IDecoderHandler> DECODER_HANDLERS

Handlers for decoding.

Constructor Detail

BinarySerializer

public BinarySerializer()

Method Detail

objectToByteArray

public static byte[] objectToByteArray(java.lang.Object val,
                                       java.lang.ClassLoader classloader)

Convert an object to an encoded byte array.

Parameters:

val - The object being encoded.

preprocessors - List of processors called before the object is encoded, may be null.

usercontext - A user context, may be null.

classloader - The class loader used.

Returns:

Encoded byte array.

objectToByteArray

public static byte[] objectToByteArray(java.lang.Object val,
                                       java.util.List<ITraverseProcessor> preprocessors,
                                       java.lang.Object usercontext,
                                       java.lang.ClassLoader classloader)

Convert an object to an encoded byte array.

Parameters:

val - The object being encoded.

preprocessors - List of processors called before the object is encoded, may be null.

usercontext - A user context, may be null.

classloader - The class loader used.

Returns:

Encoded byte array.

objectToByteArray

public static byte[] objectToByteArray(java.lang.Object val,
                                       java.util.List<ITraverseProcessor> preprocessors,
                                       java.util.List<ITraverseProcessor> encoderhandlers,
                                       java.lang.Object usercontext,
                                       java.lang.ClassLoader classloader)

Convert an object to an encoded byte array.

Parameters:

val - The object being encoded.

preprocessors - List of processors called before the object is encoded, may be null.

usercontext - A user context, may be null.

classloader - The class loader used.

Returns:

Encoded byte array.

objectFromByteArray

public static java.lang.Object objectFromByteArray(byte[] val,
                                                   java.util.List<IDecoderHandler> postprocessors,
                                                   java.lang.Object usercontext,
                                                   java.lang.ClassLoader classloader,
                                                   IErrorReporter errorreporter)

Convert a byte array to an object.

Parameters:

val - The byte array.

usercontext - A user context, may be null.

classloader - The class loader.

errorreporter - The error reporter, may be null in which case the default reporter is used.

Returns:

The decoded object.

objectFromByteArrayInputStream

public static java.lang.Object objectFromByteArrayInputStream(java.io.ByteArrayInputStream bais,
                                                              java.util.List<IDecoderHandler> postprocessors,
                                                              java.lang.Object usercontext,
                                                              java.lang.ClassLoader classloader,
                                                              IErrorReporter errorreporter)

Convert a byte array to an object.

Parameters:

val - The byte array.

usercontext - A user context, may be null.

classloader - The class loader.

errorreporter - The error reporter, may be null in which case the default reporter is used.

Returns:

The decoded object.

decodeObject

protected static java.lang.Object decodeObject(IDecodingContext context)

Helper method for decoding an object (used for recursion).

Parameters:

context - The decoding context.

Returns:

Decoded object.

decodeRawObject

protected static java.lang.Object decodeRawObject(java.lang.Class<?> clazz,
                                                  IDecodingContext context)

Method for decoding a raw object where the class is known.

Parameters:

clazz - The object's class.

context - The decoding context.

Returns:

Decoded object.