UiNode (ONOS Java API (2.7.0))

java.lang.Object
- org.onosproject.ui.model.topo.UiElement
- - org.onosproject.ui.model.topo.UiNode

Direct Known Subclasses:

UiDevice, UiHost, UiRegion
```
public abstract class UiNode
extends UiElement
```
Represents a node drawn on the topology view (region, device, host).

Field Summary

Fields
Modifier and Type	Field	Description
`static String`	`LAYER_DEFAULT`	Default "layer" tag.
`static String`	`LAYER_OPTICAL`	Optical layer tag.
`static String`	`LAYER_PACKET`	Packet layer tag.

Constructor Summary

Constructors
Constructor Description

UiNode()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`String`	`layer()`	Returns the tag for the "layer" that the node should be rendered in when viewed in the oblique view.
`void`	`setLayer(String layerTag)`	Sets this node's "layer", for layered rendering.

Methods inherited from class org.onosproject.ui.model.topo.UiElement
destroy, idAsString, name

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - LAYER_DEFAULT
```
public static final String LAYER_DEFAULT
```
    Default "layer" tag.
    
    See Also:
    
    Constant Field Values
  - LAYER_PACKET
```
public static final String LAYER_PACKET
```
    Packet layer tag.
    
    See Also:
    
    Constant Field Values
  - LAYER_OPTICAL
```
public static final String LAYER_OPTICAL
```
    Optical layer tag.
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - UiNode
```
public UiNode()
```
- Method Detail
  - layer
```
public String layer()
```
    Returns the tag for the "layer" that the node should be rendered in when viewed in the oblique view.
    
    Returns:
    
    the node's layer
  - setLayer
```
public void setLayer(String layerTag)
```
    Sets this node's "layer", for layered rendering.
    
    Parameters:
    
    layerTag - the layer tag to set