FormattingMapper (Flink : Java 1.20.1-cp2 API)

java.lang.Object
- org.apache.flink.api.java.functions.FormattingMapper<T>

Type Parameters:

T -

All Implemented Interfaces:

Serializable, org.apache.flink.api.common.functions.Function, org.apache.flink.api.common.functions.MapFunction<T,String>
```
@Internal
public class FormattingMapper<T>
extends Object
implements org.apache.flink.api.common.functions.MapFunction<T,String>
```
Mapper that converts values to strings using a TextOutputFormat.TextFormatter.

See Also:

Serialized Form

- Constructor Summary
  
  Constructors
  Constructor Description
  
  FormattingMapper(TextOutputFormat.TextFormatter<T> formatter)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  String map(T value)
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - FormattingMapper
```
public FormattingMapper(TextOutputFormat.TextFormatter<T> formatter)
```
- Method Detail
  - map
```
public String map(T value)
           throws Exception
```
    Specified by:
    
    map in interface org.apache.flink.api.common.functions.MapFunction<T,String>
    
    Throws:
    
    Exception