PrefixMappingZero (Apache Jena ARQ)

java.lang.Object
- org.apache.jena.sparql.graph.PrefixMappingBase
- - org.apache.jena.sparql.graph.PrefixMappingSink
  - - org.apache.jena.sparql.graph.PrefixMappingZero

All Implemented Interfaces:

PrefixMapping
```
public class PrefixMappingZero
extends PrefixMappingSink
```
Immutable empty PrefixMapping.

- Nested Class Summary
  - Nested classes/interfaces inherited from interface org.apache.jena.shared.PrefixMapping
    PrefixMapping.Factory, PrefixMapping.IllegalPrefixException, PrefixMapping.JenaLockedException
- Field Summary
  - Fields inherited from interface org.apache.jena.shared.PrefixMapping
    Extended, Standard
- Constructor Summary
  
  Constructors
  Constructor Description
  
  PrefixMappingZero()
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  java.lang.String toString()
  - Methods inherited from class org.apache.jena.sparql.graph.PrefixMappingBase
    checkLegalPrefix, clearNsPrefixMap, expandPrefix, getNsPrefixMap, getNsPrefixURI, getNsURIPrefix, hasNoMappings, lock, numPrefixes, qnameFor, removeNsPrefix, samePrefixMappingAs, setNsPrefix, setNsPrefixes, setNsPrefixes, shortForm, withDefaultMappings
  - Methods inherited from class java.lang.Object
    equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - PrefixMappingZero
```
public PrefixMappingZero()
```
- Method Detail
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class PrefixMappingSink