Class CDREncapsCodec

java.lang.Object

org.omg.CORBA.LocalObject

com.sun.corba.ee.impl.interceptors.CDREncapsCodec

All Implemented Interfaces:

Serializable, Object, IDLEntity, Codec, CodecOperations

public final class CDREncapsCodec
extends LocalObject
implements Codec

CDREncapsCodec is an implementation of Codec, as described in orbos/99-12-02, that supports CDR encapsulation version 1.0, 1.1, and 1.2.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
CDREncapsCodec(ORB orb, int major, int minor)	Creates a new codec implementation.

Method Summary

Modifier and Type	Method	Description
Any	decode(byte[] data)	Decode the given octet sequence into an any based on a CDR encapsulated octet sequence.
Any	decode_value(byte[] data, TypeCode tc)	Decode the given octet sequence into an any based on a CDR encapsulated octet sequence.
byte[]	encode(Any data)	Convert the given any into a CDR encapsulated octet sequence
byte[]	encode_value(Any data)	Convert the given any into a CDR encapsulated octet sequence.

Methods inherited from class LocalObject

_create_request, _create_request, _duplicate, _get_domain_managers, _get_interface, _get_interface_def, _get_policy, _hash, _invoke, _is_a, _is_equivalent, _is_local, _non_existent, _orb, _release, _releaseReply, _request, _request, _servant_postinvoke, _servant_preinvoke, _set_policy_override, validate_connection

Methods inherited from class Object

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

Methods inherited from interface Object

_create_request, _create_request, _duplicate, _get_domain_managers, _get_interface_def, _get_policy, _hash, _is_a, _is_equivalent, _non_existent, _release, _request, _set_policy_override

Constructor Details

CDREncapsCodec

public CDREncapsCodec(ORB orb,
 int major,
 int minor)

Creates a new codec implementation. Uses the given ORB to create CDRInputStreams when necessary.

Parameters:

orb - The ORB to use to create a CDRInputStream or CDROutputStream

major - The major version of GIOP we are encoding for

minor - The minor version of GIOP we are encoding for

Method Details

encode

public byte[] encode(Any data)
              throws InvalidTypeForEncoding

Convert the given any into a CDR encapsulated octet sequence

Specified by:

encode in interface CodecOperations

Parameters:

data - The data, in the form of an any, to be encoded into a byte array.

Returns:

A byte array containing the encoded Any. This byte array contains both the TypeCode and the data of the type.

Throws:

InvalidTypeForEncoding - thrown if the type is not valid for the encoding format effective for this Codec.

decode

public Any decode(byte[] data)
           throws FormatMismatch

Decode the given octet sequence into an any based on a CDR encapsulated octet sequence.

Specified by:

decode in interface CodecOperations

Parameters:

data - The data, in the form of a byte array, to be decoded into an Any.

Returns:

An Any containing the data from the decoded byte array.

Throws:

FormatMismatch - is thrown if the byte array cannot be decoded into an Any.

encode_value

public byte[] encode_value(Any data)
                    throws InvalidTypeForEncoding

Convert the given any into a CDR encapsulated octet sequence. Only the data is stored. The type code is not.

Specified by:

encode_value in interface CodecOperations

Parameters:

data - The data, in the form of an Any, to be encoded into a byte array.

Returns:

A byte array containing the data from the encoded any.

Throws:

InvalidTypeForEncoding - thrown if the type is not valid for the encoding format effective for this Codec.

decode_value

public Any decode_value(byte[] data,
 TypeCode tc)
                 throws FormatMismatch,
TypeMismatch

Decode the given octet sequence into an any based on a CDR encapsulated octet sequence. The type code is expected not to appear in the octet sequence, and the given type code is used instead.

Specified by:

decode_value in interface CodecOperations

Parameters:

data - The data, in the form of a byte array, to be decoded into an Any.

tc - The TypeCode to be used to decode the data.

Returns:

An Any containing the data from the decoded byte array.

Throws:

FormatMismatch - thrown if the byte array cannot be decoded into an Any.

TypeMismatch - thrown