ValueFactory (Java 2 Platform SE v1.4.1) - JDK 5 Documentation v1.4.1, Java 2 SDK 英文文档

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Java^TM 2 Platform
Std. Ed. v1.4.1

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org.omg.CORBA.portable
Interface ValueFactory

public interface ValueFactory

The ValueFactory interface is the native mapping for the IDL type CORBA::ValueFactory. The read_value() method is called by the ORB runtime while in the process of unmarshaling a value type. A user shall implement this method as part of implementing a type specific value factory. In the implementation, the user shall call is.read_value(java.io.Serializable) with a uninitialized valuetype to use for unmarshaling. The value returned by the stream is the same value passed in, with all the data unmarshaled.

See Also:: ORB

Method Summary

Serializable read_value(InputStream is)
Is called by the ORB runtime while in the process of unmarshaling a value type.

Method Detail

read_value

public Serializable read_value(InputStream is)

Is called by the ORB runtime while in the process of unmarshaling a value type. A user shall implement this method as part of implementing a type specific value factory.

Parameters:: is - an InputStream object--from which the value will be read.
Returns:: a Serializable object--the value read off of "is" Input stream.