NamespaceResolver (JAXB OSGI 4.0.2 API)

```
public interface NamespaceResolver
```
Used by DatatypeWriter to declare additional namespaces.

Author:

Kohsuke Kawaguchi

See Also:

DatatypeWriter

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  String getPrefix(String nsUri)
  Allocates a prefix for the specified URI and returns it.

- Method Detail
  - getPrefix
```
String getPrefix(String nsUri)
```
    Allocates a prefix for the specified URI and returns it.
    
    Parameters:
    
    nsUri - the namespace URI to be declared. Can be empty but must not be null.
    
    Returns:
    
    the empty string if the URI is bound to the default namespace. Otherwise a non-empty string that represents a prefix.