io.smallrye.graphql.transformation

Interface Transformer<IN,OUT>

Type Parameters:

IN - type used in user-classes, eg LocalDate

OUT - type used by graphql, eg String

All Known Implementing Classes:

CharTransformer, DateTransformer, DurationTransformer, FormattedNumberTransformer, LegacyDateTransformer, NumberTransformer, PeriodTransformer, UriTransformer, UrlTransformer, UuidTransformer

public interface Transformer<IN,OUT>

Transforms incoming in(Object) and outgoing out(Object) objects to correct types and formats.

Field Summary

Fields

Modifier and Type	Field and Description
static CharTransformer	CHAR_TRANSFORMER
static DurationTransformer	DURATION_TRANSFORMER
static PeriodTransformer	PERIOD_TRANSFORMER
static UriTransformer	URI_TRANSFORMER
static UrlTransformer	URL_TRANSFORMER
static UuidTransformer	UUID_TRANSFORMER

Method Summary

Modifier and Type	Method and Description
static Transformer	dateTransformer(Field field)
IN	in(OUT o)
OUT	out(IN o)
static Transformer	transformer(Field field)

Field Detail

UUID_TRANSFORMER

static final UuidTransformer UUID_TRANSFORMER

URL_TRANSFORMER

static final UrlTransformer URL_TRANSFORMER

URI_TRANSFORMER

static final UriTransformer URI_TRANSFORMER

PERIOD_TRANSFORMER

static final PeriodTransformer PERIOD_TRANSFORMER

DURATION_TRANSFORMER

static final DurationTransformer DURATION_TRANSFORMER

CHAR_TRANSFORMER

static final CharTransformer CHAR_TRANSFORMER

Method Detail

transformer

static Transformer transformer(Field field)

dateTransformer

static Transformer dateTransformer(Field field)

in

IN in(OUT o)
throws Exception

Throws:

Exception

out

OUT out(IN o)