Package org.omg.IOP
Class CodecHolder
- java.lang.Object
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- org.omg.IOP.CodecHolder
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- All Implemented Interfaces:
Streamable
public final class CodecHolder extends java.lang.Object implements 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. TheCodec
provides a mechanism to transfer these components between their IDL data types and their CDR encapsulation representations.A
Codec
is obtained from theCodecFactory
. TheCodecFactory
is obtained through a call toORB.resolve_initial_references( "CodecFactory" )
.
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Constructor Summary
Constructors Constructor Description CodecHolder()
CodecHolder(Codec initialValue)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
_read(InputStream i)
Reads data fromistream
and initalizes thevalue
field of the Holder with the unmarshalled data.TypeCode
_type()
Retrieves theTypeCode
object corresponding to the value in thevalue
field of the Holder.void
_write(OutputStream o)
Marshals toostream
the value in thevalue
field of the Holder.
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Field Detail
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value
public Codec value
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Constructor Detail
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CodecHolder
public CodecHolder()
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CodecHolder
public CodecHolder(Codec initialValue)
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Method Detail
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_read
public void _read(InputStream i)
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.
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_write
public void _write(OutputStream o)
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
public TypeCode _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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