Package org.identityconnectors.framework.impl.serializer.binary

Class BinaryObjectEncoder

java.lang.Object

org.identityconnectors.framework.impl.serializer.binary.BinaryObjectEncoder

All Implemented Interfaces:

BinaryObjectSerializer, ObjectEncoder

public class BinaryObjectEncoder
extends Object
implements ObjectEncoder, BinaryObjectSerializer

Field Summary

Fields

Modifier and Type	Field	Description
static final int	ENCODING_VERSION	Version for the overall encoding - if we need to change anything in the encoder, we will need to bump this and handle appropriately
static final byte	FIELD_TYPE_ANONYMOUS_FIELD
static final byte	FIELD_TYPE_END_OBJECT
static final byte	FIELD_TYPE_NAMED_FIELD
static final int	OBJECT_MAGIC
static final byte	OBJECT_TYPE_ARRAY
static final byte	OBJECT_TYPE_CLASS
static final byte	OBJECT_TYPE_NULL

Constructor Summary

Constructors

Constructor	Description
BinaryObjectEncoder(OutputStream output)

Method Summary

Modifier and Type	Method	Description
void	close()	Closes the underylying stream after first flushing it.
void	flush()	Flushes the underlying stream.
void	writeBooleanContents(boolean v)	Writes the value in-line.
void	writeBooleanField(String fieldName, boolean v)	Writes a boolean.
void	writeByteArrayContents(byte[] v)	Special case for byte [] that uses base64 encoding for XML
void	writeByteContents(byte v)	Writes the value in-line.
void	writeClassContents(Class<?> v)	Writes the value in-line.
void	writeClassField(String fieldName, Class<?> v)	Writes a Class.
void	writeDoubleContents(double v)	Writes the value in-line.
void	writeDoubleField(String fieldName, double v)	Writes a double.
void	writeFloatContents(float v)	Writes the value in-line.
void	writeFloatField(String fieldName, float v)	Writes a float.
void	writeIntContents(int v)	Writes the value in-line.
void	writeIntField(String fieldName, int v)	Writes an int.
void	writeLongContents(long v)	Writes the value in-line.
void	writeLongField(String fieldName, long v)	Writes a long.
void	writeObject(Object o)	Writes the next object to the stream.
void	writeObjectContents(Object object)	Writes a sub-object
void	writeObjectField(String fieldName, Object object, boolean inline)	Writes an object using the appropriate serializer for that object
void	writeStringContents(String str)	Writes the value in-line.
void	writeStringField(String fieldName, String v)	Writes a String.

Methods inherited from class java.lang.Object

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

Field Details

ENCODING_VERSION

public static final int ENCODING_VERSION

Version for the overall encoding - if we need to change anything in the encoder, we will need to bump this and handle appropriately

See Also:

• Constant Field Values

OBJECT_MAGIC

public static final int OBJECT_MAGIC

See Also:

• Constant Field Values

OBJECT_TYPE_NULL

public static final byte OBJECT_TYPE_NULL

See Also:

• Constant Field Values

OBJECT_TYPE_CLASS

public static final byte OBJECT_TYPE_CLASS

See Also:

• Constant Field Values

OBJECT_TYPE_ARRAY

public static final byte OBJECT_TYPE_ARRAY

See Also:

• Constant Field Values

FIELD_TYPE_ANONYMOUS_FIELD

public static final byte FIELD_TYPE_ANONYMOUS_FIELD

See Also:

• Constant Field Values

FIELD_TYPE_NAMED_FIELD

public static final byte FIELD_TYPE_NAMED_FIELD

See Also:

• Constant Field Values

FIELD_TYPE_END_OBJECT

public static final byte FIELD_TYPE_END_OBJECT

See Also:

• Constant Field Values

Constructor Details

BinaryObjectEncoder

public BinaryObjectEncoder(OutputStream output)

Method Details

flush

public void flush()

Description copied from interface: BinaryObjectSerializer

Flushes the underlying stream.

Specified by:

flush in interface BinaryObjectSerializer

close

public void close()

Description copied from interface: BinaryObjectSerializer

Closes the underylying stream after first flushing it.

Specified by:

close in interface BinaryObjectSerializer

writeObject

public void writeObject(Object o)

Description copied from interface: BinaryObjectSerializer

Writes the next object to the stream.

Specified by:

writeObject in interface BinaryObjectSerializer

Parameters:

o - The object to write.

See Also:

• for a list of supported types.

writeBooleanContents

public void writeBooleanContents(boolean v)

Description copied from interface: ObjectEncoder

Writes the value in-line.

Specified by:

writeBooleanContents in interface ObjectEncoder

writeBooleanField

public void writeBooleanField(String fieldName,
 boolean v)

Description copied from interface: ObjectEncoder

Writes a boolean.

Specified by:

writeBooleanField in interface ObjectEncoder

Parameters:

fieldName - A hint of the field name. Ignored for binary serialization. Becomes the attribute name for xml serialization

v - The value to serialize

writeByteContents

public void writeByteContents(byte v)

Description copied from interface: ObjectEncoder

Writes the value in-line.

Specified by:

writeByteContents in interface ObjectEncoder

writeByteArrayContents

public void writeByteArrayContents(byte[] v)

Description copied from interface: ObjectEncoder

Special case for byte [] that uses base64 encoding for XML

Specified by:

writeByteArrayContents in interface ObjectEncoder

writeClassContents

public void writeClassContents(Class<?> v)

Description copied from interface: ObjectEncoder

Writes the value in-line.

Specified by:

writeClassContents in interface ObjectEncoder

writeClassField

public void writeClassField(String fieldName,
 Class<?> v)

Description copied from interface: ObjectEncoder

Writes a Class.

Specified by:

writeClassField in interface ObjectEncoder

Parameters:

fieldName - A hint of the field name. Ignored for binary serialization. Becomes the attribute name for xml serialization

v - The value to serialize

writeDoubleContents

public void writeDoubleContents(double v)

Description copied from interface: ObjectEncoder

Writes the value in-line.

Specified by:

writeDoubleContents in interface ObjectEncoder

writeDoubleField

public void writeDoubleField(String fieldName,
 double v)

Description copied from interface: ObjectEncoder

Writes a double.

Specified by:

writeDoubleField in interface ObjectEncoder

Parameters:

fieldName - A hint of the field name. Ignored for binary serialization. Becomes the attribute name for xml serialization

v - The value to serialize

writeFloatContents

public void writeFloatContents(float v)

Description copied from interface: ObjectEncoder

Writes the value in-line.

Specified by:

writeFloatContents in interface ObjectEncoder

writeFloatField

public void writeFloatField(String fieldName,
 float v)

Description copied from interface: ObjectEncoder

Writes a float.

Specified by:

writeFloatField in interface ObjectEncoder

Parameters:

fieldName - A hint of the field name. Ignored for binary serialization. Becomes the attribute name for xml serialization

v - The value to serialize

writeIntContents

public void writeIntContents(int v)

Description copied from interface: ObjectEncoder

Writes the value in-line.

Specified by:

writeIntContents in interface ObjectEncoder

writeIntField

public void writeIntField(String fieldName,
 int v)

Description copied from interface: ObjectEncoder

Writes an int.

Specified by:

writeIntField in interface ObjectEncoder

Parameters:

fieldName - A hint of the field name. Ignored for binary serialization. Becomes the attribute name for xml serialization

v - The value to serialize

writeLongContents

public void writeLongContents(long v)

Description copied from interface: ObjectEncoder

Writes the value in-line.

Specified by:

writeLongContents in interface ObjectEncoder

writeLongField

public void writeLongField(String fieldName,
 long v)

Description copied from interface: ObjectEncoder

Writes a long.

Specified by:

writeLongField in interface ObjectEncoder

Parameters:

fieldName - A hint of the field name. Ignored for binary serialization. Becomes the attribute name for xml serialization

v - The value to serialize

writeObjectContents

public void writeObjectContents(Object object)

Description copied from interface: ObjectEncoder

Writes a sub-object

Specified by:

writeObjectContents in interface ObjectEncoder

Parameters:

object - The object to write

writeObjectField

public void writeObjectField(String fieldName,
 Object object,
 boolean inline)

Description copied from interface: ObjectEncoder

Writes an object using the appropriate serializer for that object

Specified by:

writeObjectField in interface ObjectEncoder

Parameters:

fieldName - A hint of the field name. Ignored for binary serialization. Becomes the subelement name for xml serialization

object - The object to serialize

inline - Ignore for binary serialization. For xml serialization, this causes us not to have a sub-element. When inlining, polymorphic typing is not supported.

writeStringContents

public void writeStringContents(String str)

Description copied from interface: ObjectEncoder

Writes the value in-line.

Specified by:

writeStringContents in interface ObjectEncoder

writeStringField

public void writeStringField(String fieldName,
 String v)

Description copied from interface: ObjectEncoder

Writes a String.

Specified by:

writeStringField in interface ObjectEncoder

Parameters:

fieldName - A hint of the field name. Ignored for binary serialization. Becomes the attribute name for xml serialization

v - The value to serialize