
IN - Input data typeOUT - Output data typepublic interface Projection<IN,OUT> extends Parameterizable
| Modifier and Type | Method and Description | 
|---|---|
TypeInformation | 
getInputDataTypeInformation()
Input type information. 
 | 
SimpleTypeInformation<OUT> | 
getOutputDataTypeInformation()
Output type restriction 
 | 
void | 
initialize(SimpleTypeInformation<IN> in)
Initialize 
 | 
OUT | 
project(IN data)
Project a single instance. 
 | 
void initialize(SimpleTypeInformation<IN> in)
in - Data type to use for projecting.OUT project(IN data)
data - Data to projectTypeInformation getInputDataTypeInformation()
SimpleTypeInformation<OUT> getOutputDataTypeInformation()