ColladaAbstractInstance (NASA WorldWind)

java.lang.Object
- gov.nasa.worldwind.util.xml.AbstractXMLEventParser
- - gov.nasa.worldwind.ogc.collada.ColladaAbstractObject
  - - gov.nasa.worldwind.ogc.collada.ColladaAbstractInstance<T>

All Implemented Interfaces:

XMLEventParser

Direct Known Subclasses:

ColladaInstanceEffect, ColladaInstanceGeometry, ColladaInstanceMaterial, ColladaInstanceNode, ColladaInstanceVisualScene
```
public abstract class ColladaAbstractInstance<T>
extends ColladaAbstractObject
```
Represents the COLLADA Instance element. An Instance is a pointer to an element in a COLLADA document. The Instance may target another element in the current COLLADA document, or an element in a remote document.

Field Summary

Fields
Modifier and Type Field Description

protected T instance
Resolved target of the link.
- Fields inherited from class gov.nasa.worldwind.util.xml.AbstractXMLEventParser
  CHARACTERS_CONTENT, fields, namespaceURI, parent

Constructor Summary

Constructors
Constructor Description

ColladaAbstractInstance(java.lang.String ns)
Create an instance.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`T`	`get()`	Retrieves the target resource for this instance.
`java.lang.String`	`getUrl()`	Indicates the URL of the target resource.

Methods inherited from class gov.nasa.worldwind.ogc.collada.ColladaAbstractObject
getLocalExtent, getRoot

Methods inherited from class gov.nasa.worldwind.util.xml.AbstractXMLEventParser
allocate, doAddCharacters, doAddEventAttribute, doAddEventContent, doParseEventAttributes, doParseEventContent, freeResources, getAConstructor, getCharacters, getField, getField, getFields, getNamespaceURI, getParent, hasField, hasField, hasFields, mergeFields, newInstance, overrideFields, parse, parseCharacterContent, removeField, setField, setField, setFields, setNamespaceURI, setParent

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

- Field Detail
  - instance
```
protected T instance
```
    Resolved target of the link.
- Constructor Detail
  - ColladaAbstractInstance
```
public ColladaAbstractInstance(java.lang.String ns)
```
    Create an instance.
    
    Parameters:
    
    ns - Namespace.
- Method Detail
  - getUrl
```
public java.lang.String getUrl()
```
    Indicates the URL of the target resource.
    
    Returns:
    
    URL field.
  - get
```
public T get()
```
    Retrieves the target resource for this instance. Calling this method will cause the instance to resolve the linked resource. If the resource is external it may not be available immediately, in which case this method returns null.
    
    Returns:
    
    The linked resource, or null if the resource is not available.