Package org.omg.IOP
Class CodecHolder
java.lang.Object
org.omg.IOP.CodecHolder
- All Implemented Interfaces:
Streamable
The formats of IOR components and service context data used by ORB
services are often defined as CDR encapsulations encoding instances
of IDL defined data types. The
Codec
provides a mechanism
to transfer these components between their IDL data types and their CDR
encapsulation representations.
A Codec
is obtained from the CodecFactory
.
The CodecFactory
is obtained through a call to
ORB.resolve_initial_references( "CodecFactory" )
.
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Field Summary
Fields -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoid
_read
(InputStream i) Reads data fromistream
and initalizes thevalue
field of the Holder with the unmarshalled data._type()
Retrieves theTypeCode
object corresponding to the value in thevalue
field of the Holder.void
Marshals toostream
the value in thevalue
field of the Holder.
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Field Details
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value
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Constructor Details
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CodecHolder
public CodecHolder() -
CodecHolder
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Method Details
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_read
Description copied from interface:Streamable
Reads data fromistream
and initalizes thevalue
field of the Holder with the unmarshalled data.- Specified by:
_read
in interfaceStreamable
- Parameters:
i
- the InputStream that represents the CDR data from the wire.
-
_write
Description copied from interface:Streamable
Marshals toostream
the value in thevalue
field of the Holder.- Specified by:
_write
in interfaceStreamable
- Parameters:
o
- the CDR OutputStream
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_type
Description copied from interface:Streamable
Retrieves theTypeCode
object corresponding to the value in thevalue
field of the Holder.- Specified by:
_type
in interfaceStreamable
- Returns:
- the
TypeCode
object for the value held in the holder
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