Class Representation

Definition

Namespace:
Tizen.Network.IoTConnectivity
Assembly:
Tizen.Network.IoTConnectivity.dll
API Level:
3

This class provides APIs to manage representation. A representation is a payload of a request or a response.

public class Representation : IDisposable
Inheritance
Object
Representation
Implements
IDisposable

Constructors

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Representation()

The Representation constructor.

Declaration
public Representation()
Examples
    Representation repr = new Representation();
Exceptions
Type Condition
NotSupportedException

Thrown when the iotcon is not supported.
OutOfMemoryException

Thrown when there is not enough memory.
ArgumentException

Thrown when there is an invalid parameter.
API Level: 3
Feature: http://tizen.org/feature/iot.ocf

Properties

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Attributes

Current attributes of the resource.

Declaration
public Attributes Attributes { get; set; }
Property Value
Type Description
Attributes

Current attributes of the resource.
Examples
    Representation repr = new Representation();
    Attributes attributes = new Attributes() {
        { "state", "ON" },
        { "dim", 10 }
    };
    repr.Attributes = attributes;
    var newAttributes = repr.Attributes;   // Getter
    string strval = newAttributes["state"] as string;
    int intval = (int)newAttributes["dim"];
    Console.WriteLine("attributes are {0} and {1}", strval, intval);
Exceptions
Type Condition
NotSupportedException

Thrown when the iotcon is not supported.
ArgumentException

Thrown when there is an invalid parameter.
InvalidOperationException

Thrown when the operation is invalid.
See Also
API Level: 3
View Source

Children

List of Child resource representation.

Declaration
public ICollection<Representation> Children { get; }
Property Value
Type Description
ICollection<Representation>

List of Child resource representation.
Examples
    Representation repr = new Representation();
    Representation child1 = new Representation();
    ResourceTypes types1 = new ResourceTypes(new List<string>() { "org.tizen.light" });
    child1.Type = types1;
    ResourceInterfaces ifaces1 = new ResourceInterfaces(new List<string>() { ResourceInterfaces.DefaultInterface });
    child1.Interface = ifaces1;
    try
    {
        repr.Children.Add(child1);
        Console.WriteLine("Number of children : {0}", repr.Children.Count);
        Representation firstChild = repr.Children.ElementAt(0);
    } catch(Exception ex)
    {
        Console.WriteLine("Exception caught : " + ex.Message);
    }
API Level: 3
View Source

Interface

The interface of the resource.

Declaration
public ResourceInterfaces Interface { get; set; }
Property Value
Type Description
ResourceInterfaces

The interface of the resource.
Examples
    Representation repr = new Representation();
    ResourceInterfaces ifaces = new ResourceInterfaces (new List<string>(){ ResourceInterfaces.DefaultInterface });
    repr.Interface = ifaces;
    var iface = repr.Interface;   // Getter
    foreach (string item in iface)
    {
        Console.WriteLine("Interface is {0}", iface);
    }
Exceptions
Type Condition
NotSupportedException

Thrown when the iotcon is not supported.
ArgumentException

Thrown when there is an invalid parameter.
InvalidOperationException

Thrown when the operation is invalid.
See Also
API Level: 3
View Source

Type

The type of resource.

Declaration
public ResourceTypes Type { get; set; }
Property Value
Type Description
ResourceTypes

The type of resource.
Examples
    Representation repr = new Representation();
    ResourceTypes types = new ResourceTypes (new List<string>(){ "org.tizen.light" });
    repr.Type = types;
    var type = repr.Type;   // Getter
    foreach (string item in type)
    {
        Console.WriteLine("Type is {0}", item);
    }
Exceptions
Type Condition
NotSupportedException

Thrown when the iotcon is not supported.
ArgumentException

Thrown when there is an invalid parameter.
InvalidOperationException

Thrown when the operation is invalid.
See Also
API Level: 3
View Source

UriPath

The URI path of resource.

Declaration
public string UriPath { get; set; }
Property Value
Type Description
String

The URI path of resource. Setter can throw exceptions.
Examples
    Representation repr = new Representation();
    repr.UriPath = "/a/light";
    Console.WriteLine("URI is {0}", repr.UriPath);  //Getter
Exceptions
Type Condition
NotSupportedException

Thrown when the iotcon is not supported.
ArgumentException

Thrown when there is an invalid parameter.
InvalidOperationException

Thrown when the operation is invalid.
API Level: 3

Methods

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Dispose()

Releases any unmanaged resources used by this object.

Declaration
public void Dispose()
API Level: 3
Feature: http://tizen.org/feature/iot.ocf
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Dispose(Boolean)

Releases any unmanaged resources used by this object. Can also dispose any other disposable objects.

Declaration
protected virtual void Dispose(bool disposing)
Parameters
Type Name Description
Boolean disposing

If true, disposes any disposable objects. If false, does not dispose disposable objects.
API Level: 3
Feature: http://tizen.org/feature/iot.ocf
View Source

Finalize()

Destructor of the Representation class.

Declaration
protected void Finalize()

Implements