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

java.lang.Object
- org.apache.flink.formats.protobuf.deserialize.PbCodegenMapDeserializer

All Implemented Interfaces:

PbCodegenDeserializer
```
public class PbCodegenMapDeserializer
extends Object
implements PbCodegenDeserializer
```
Deserializer to convert proto map type object to flink map type data.

Constructor Summary

Constructors
Constructor	Description
`PbCodegenMapDeserializer(com.google.protobuf.Descriptors.FieldDescriptor fd, org.apache.flink.table.types.logical.MapType mapType, PbFormatContext formatContext)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

String codegen(String resultVar, String pbObjectCode, int indent)
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - PbCodegenMapDeserializer
```
public PbCodegenMapDeserializer(com.google.protobuf.Descriptors.FieldDescriptor fd,
                                org.apache.flink.table.types.logical.MapType mapType,
                                PbFormatContext formatContext)
```
- Method Detail
  - codegen
```
public String codegen(String resultVar,
                      String pbObjectCode,
                      int indent)
               throws PbCodegenException
```
    Specified by:
    
    codegen in interface PbCodegenDeserializer
    
    Parameters:
    
    resultVar - the final var name that is calculated by codegen. This var name will be used by outsider codegen environment. resultVariable should be flink object
    
    pbObjectCode - may be a variable or expression. Current codegen environment can use this literal name directly to access the input. pbObject should be a protobuf object
    
    Returns:
    
    The java code generated
    
    Throws:
    
    PbCodegenException