com.mojang.serialization.codecs.OptionalFieldCodec<A>

All Implemented Interfaces:: Compressable, Keyable, MapDecoder<Optional<A>>, MapEncoder<Optional<A>>

public class OptionalFieldCodec<A> extends MapCodec<Optional<A>>

Optimization of `Codec.either(someCodec.field(name), Codec.EMPTY)`

Nested Class Summary

Nested classes/interfaces inherited from class MapCodec
MapCodec.MapCodecCodec<A>, MapCodec.ResultFunction<A>

Nested classes/interfaces inherited from interface MapDecoder
MapDecoder.Implementation<A>

Nested classes/interfaces inherited from interface MapEncoder
MapEncoder.Implementation<A>
Field Summary

Fields

Modifier and Type

Field

Description

private final Codec<A>

elementCodec

private final boolean

lenient

private final String

name
Constructor Summary

Constructors

Constructor

Description

OptionalFieldCodec(String name, Codec<A> elementCodec, boolean lenient)
Method Summary

Modifier and Type

Method

Description

<T> DataResult<Optional<A>>

decode(DynamicOps<T> ops, MapLike<T> input)

<T> RecordBuilder<T>

encode(Optional<A> input, DynamicOps<T> ops, RecordBuilder<T> prefix)

boolean

equals(Object o)

int

hashCode()

<T> Stream<T>

keys(DynamicOps<T> ops)

String

toString()

Methods inherited from class MapCodec
assumeMapUnsafe, codec, dependent, deprecated, dispatch, dispatchMap, dispatchStable, fieldOf, flatXmap, forGetter, mapResult, of, of, orElse, orElse, orElse, orElseGet, orElseGet, orElseGet, partialDispatch, recursive, setPartial, stable, unit, unit, unitCodec, unitCodec, validate, withLifecycle, xmap

Methods inherited from class CompressorHolder
compressor

Methods inherited from class Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface MapDecoder
ap, compressedDecode, compressor, decoder, flatMap, map

Methods inherited from interface MapEncoder
comap, compressedBuilder, compressor, encoder, flatComap

Field Details
- name
  
  private final String name
- elementCodec
  
  private final Codec<A> elementCodec
- lenient
  
  private final boolean lenient
Constructor Details
- OptionalFieldCodec
  
  public OptionalFieldCodec(String name, Codec<A> elementCodec, boolean lenient)
Method Details
- decode
  
  public <T> DataResult<Optional<A>> decode(DynamicOps<T> ops, MapLike<T> input)
- encode
  
  public <T> RecordBuilder<T> encode(Optional<A> input, DynamicOps<T> ops, RecordBuilder<T> prefix)
- keys
  
  public <T> Stream<T> keys(DynamicOps<T> ops)
  
  Specified by:
  
  keys in interface Keyable
  
  Specified by:
  
  keys in class MapCodec<Optional<A>>
- equals
  
  public boolean equals(Object o)
  
  Overrides:
  
  equals in class Object
- hashCode
  
  public int hashCode()
  
  Overrides:
  
  hashCode in class Object
- toString
  
  public String toString()
  
  Overrides:
  
  toString in class Object

Class OptionalFieldCodec<A>

Nested Class Summary

Nested classes/interfaces inherited from class MapCodec

Nested classes/interfaces inherited from interface MapDecoder

Nested classes/interfaces inherited from interface MapEncoder

Field Summary

Constructor Summary

Method Summary

Methods inherited from class MapCodec

Methods inherited from class CompressorHolder

Methods inherited from class Object

Methods inherited from interface MapDecoder

Methods inherited from interface MapEncoder

Field Details

name

elementCodec

lenient

Constructor Details

OptionalFieldCodec

Method Details

decode

encode

keys

equals

hashCode

toString