NullFieldStrategySource (Tapestry API - 5.7.2)乐学网一站式学习平台

All Known Implementing Classes:

NullFieldStrategySourceImpl
```
@UsesMappedConfiguration(NullFieldStrategy.class)
public interface NullFieldStrategySource
```
A source for NullFieldStrategy instances based on a logical name.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  NullFieldStrategy get(String name)
  Returns the instance based on the name.

- Method Detail
  - get
```
NullFieldStrategy get(String name)
```
    Returns the instance based on the name. Instances are expected to be stateless and therefore, shareable and thread safe.
    
    Parameters:
    
    name - name of the strategy (case is ignored)
    
    Returns:
    
    the strategy
    
    Throws:
    
    IllegalArgumentException - if the name does not match a configured instance