/OpenJDK 8 Web

Class ValueBaseHolder

All Implemented Interfaces:
public final class ValueBaseHolder
extends Object
implements Streamable

The Holder for ValueBase. For more information on Holder files, see "Generated Files: Holder Files".

A Holder class for a java.io.Serializable that is used to store "out" and "inout" parameters in IDL methods. If an IDL method signature has an IDL ValueBase as an "out" or "inout" parameter, the programmer must pass an instance of ValueBaseHolder as the corresponding parameter in the method invocation; for "inout" parameters, the programmer must also fill the "in" value to be sent to the server. Before the method invocation returns, the ORB will fill in the value corresponding to the "out" value returned from the server.

If myValueBaseHolder is an instance of ValueBaseHolder, the value stored in its value field can be accessed with myValueBaseHolder.value.



public Serializable value

The java.io.Serializable value held by this ValueBaseHolder object.



public ValueBaseHolder()

Constructs a new ValueBaseHolder object with its value field initialized to 0.


public ValueBaseHolder(Serializable initial)

Constructs a new ValueBaseHolder object with its value field initialized to the given java.io.Serializable.

initial - the java.io.Serializable with which to initialize the value field of the newly-created ValueBaseHolder object



public void _read(InputStream input)

Reads from input and initalizes the value in the Holder with the unmarshalled data.

Specified by:
_read in interface Streamable
input - the InputStream containing CDR formatted data from the wire


public void _write(OutputStream output)

Marshals to output the value in the Holder.

Specified by:
_write in interface Streamable
output - the OutputStream which will contain the CDR formatted data


public TypeCode _type()

Returns the TypeCode object corresponding to the value held in the Holder.

Specified by:
_type in interface Streamable
the TypeCode of the value held in the holder

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Documentation extracted from Debian's OpenJDK Development Kit package.
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