Session.Feature (Smack 4.4.7 API)

java.lang.Object
- org.jivesoftware.smack.packet.Session.Feature

All Implemented Interfaces:

Element, ExtensionElement, FullyQualifiedElement, NamedElement, XmlLangElement

Enclosing class:

Session
```
public static class Session.Feature
extends java.lang.Object
implements ExtensionElement
```

Field Summary

Fields
Modifier and Type Field Description

static java.lang.String OPTIONAL_ELEMENT

static javax.xml.namespace.QName QNAME

Constructor Summary

Constructors
Constructor Description

Feature(boolean optional)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.String`	`getElementName()`	Returns the root element name.
`java.lang.String`	`getNamespace()`	Returns the root element XML namespace.
`boolean`	`isOptional()`
`XmlStringBuilder`	`toXML(XmlEnvironment enclosingNamespace)`

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

Methods inherited from interface org.jivesoftware.smack.packet.Element
toXML, toXML

Methods inherited from interface org.jivesoftware.smack.packet.FullyQualifiedElement
getLanguage, getQName

- Field Detail
  - QNAME
```
public static final javax.xml.namespace.QName QNAME
```
  - OPTIONAL_ELEMENT
```
public static final java.lang.String OPTIONAL_ELEMENT
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - Feature
```
public Feature(boolean optional)
```
- Method Detail
  - isOptional
```
public boolean isOptional()
```
  - getElementName
```
public java.lang.String getElementName()
```
    Description copied from interface: NamedElement
    
    Returns the root element name.
    
    Specified by:
    
    getElementName in interface NamedElement
    
    Returns:
    
    the element name.
  - getNamespace
```
public java.lang.String getNamespace()
```
    Description copied from interface: FullyQualifiedElement
    
    Returns the root element XML namespace.
    
    Specified by:
    
    getNamespace in interface FullyQualifiedElement
    
    Returns:
    
    the namespace.
  - toXML
```
public XmlStringBuilder toXML(XmlEnvironment enclosingNamespace)
```
    Specified by:
    
    toXML in interface Element