| Interface | Description | 
|---|---|
| FeatureIDMapping | FeatureID converter. | 
| Class | Description | 
|---|---|
| QueryParameterConverter | Parameter converter used to query element. | 
| WFSConverter | WFS Basic Type Converter. | 
| Exception | Description | 
|---|---|
| InvalidExpressionException | Exception of wrong string expression. | 
The WFS converter.
Provides the mechanixm for the conversion between the WFS base types, query parameters, etc. and those of SuperMap iServer.