DefaultJsonFieldDecoder (presto-record-decoder 334 API)

java.lang.Object
- io.prestosql.decoder.json.DefaultJsonFieldDecoder

All Implemented Interfaces:

JsonFieldDecoder
```
public class DefaultJsonFieldDecoder
extends java.lang.Object
implements JsonFieldDecoder
```
Default field decoder for the JSON format. Supports json format coercions to implicitly convert e.g. string to long values.

- Nested Class Summary
  
  Nested Classes
  Modifier and Type Class Description
  
  static class DefaultJsonFieldDecoder.JsonValueProvider
- Constructor Summary
  
  Constructors
  Constructor Description
  
  DefaultJsonFieldDecoder(DecoderColumnHandle columnHandle)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  FieldValueProvider decode(com.fasterxml.jackson.databind.JsonNode value)
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DefaultJsonFieldDecoder

public DefaultJsonFieldDecoder(DecoderColumnHandle columnHandle)

Method Detail

decode

public FieldValueProvider decode(com.fasterxml.jackson.databind.JsonNode value)

Specified by:: decode in interface JsonFieldDecoder