Ice

Class OptionalObject

java.lang.Object

Ice.OptionalObject

All Implemented Interfaces:

ReadObjectCallback, Patcher

public class OptionalObject
extends java.lang.Object
implements ReadObjectCallback, Patcher

Handles callbacks for an optional object parameter.

Field Summary

Fields

Modifier and Type	Field and Description
java.lang.Class<?>	cls The formal type of the target class.
Optional	opt The optional object.
java.lang.String	type The Slice type ID of the target class.

Constructor Summary

Constructors

Constructor and Description
OptionalObject(Optional opt, java.lang.Class<?> cls, java.lang.String type) Instantiates the class with the given optional.

Method Summary

Modifier and Type	Method and Description
void	invoke(Object obj) Sets the Ice object of the optional to the passed instance.
void	patch(Object v) Sets the Ice object of the optional to the passed instance.
java.lang.String	type() Returns the Slice type ID of the most-derived Slice type supported by this instance.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

opt

public Optional opt

The optional object.

cls

public java.lang.Class<?> cls

The formal type of the target class.

type

public java.lang.String type

The Slice type ID of the target class.

Constructor Detail

OptionalObject

public OptionalObject(Optional opt,
                      java.lang.Class<?> cls,
                      java.lang.String type)

Instantiates the class with the given optional.

Parameters:

opt - The target optional.

cls - The formal type required for the unmarshaled object.

type - The Slice type ID corresponding to the formal type.

Method Detail

patch

public void patch(Object v)

Sets the Ice object of the optional to the passed instance.

Specified by:

patch in interface Patcher

Parameters:

v - The new object for the optional.

type

public java.lang.String type()

Returns the Slice type ID of the most-derived Slice type supported by this instance.

Specified by:

type in interface Patcher

Returns:

The Slice type ID.

invoke

public void invoke(Object obj)

Sets the Ice object of the optional to the passed instance.

Specified by:

invoke in interface ReadObjectCallback

Parameters:

obj - The new object for the optional.