PbCodegenSerializer (Flink : Formats : Protobuf 1.20.1-cp2 API)

All Known Implementing Classes:

PbCodegenArraySerializer, PbCodegenMapSerializer, PbCodegenRowSerializer, PbCodegenSimpleSerializer
```
public interface PbCodegenSerializer
```
PbCodegenSerializer is responsible for converting flink internal data object to protobuf object by codegen process. The codegen procedure could be considered as
```
resultVariableCode = codegen(flinkObjectCode) 
 
```

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  String codegen(String resultVar, String flinkObjectCode, int indent)

- Method Detail
  - codegen
```
String codegen(String resultVar,
               String flinkObjectCode,
               int indent)
        throws PbCodegenException
```
    Parameters:
    
    resultVar - the final var name that is calculated by codegen. This var name will be used by outsider codegen environment. resultVariable should be protobuf object
    
    flinkObjectCode - may be a variable or expression. Current codegen environment can use this literal name directly to access the input. flinkObject should be a flink internal object.
    
    Returns:
    
    The java code generated
    
    Throws:
    
    PbCodegenException