Package org.omg.DynamicAny
Class DynValueHolder
- java.lang.Object
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- org.omg.DynamicAny.DynValueHolder
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- All Implemented Interfaces:
Streamable
public final class DynValueHolder extends java.lang.Object implements Streamable
DynValue objects support the manipulation of IDL non-boxed value types. The DynValue interface can represent both null and non-null value types. For a DynValue representing a non-null value type, the DynValue's components comprise the public and private members of the value type, including those inherited from concrete base value types, in the order of definition. A DynValue representing a null value type has no components and a current position of -1.Warning: Indiscriminantly changing the contents of private value type members can cause the value type implementation to break by violating internal constraints. Access to private members is provided to support such activities as ORB bridging and debugging and should not be used to arbitrarily violate the encapsulation of the value type.
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Constructor Summary
Constructors Constructor Description DynValueHolder()
DynValueHolder(DynValue 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 DynValue value
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Constructor Detail
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DynValueHolder
public DynValueHolder()
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DynValueHolder
public DynValueHolder(DynValue 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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