Reads

Type Members

trait TemporalParser[T <: Temporal] extends AnyRef

Typeclass to implement way of parsing string as Java8 temporal types.
Typeclass to implement way of parsing string as Java8 temporal types.

Definition Classes
EnvReads
class UUIDReader extends Reads[UUID]

Deserializer for java.util.UUID
Deserializer for java.util.UUID

Definition Classes
DefaultReads

Value Members

final def !=(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def ##(): Int

Definition Classes
AnyRef → Any
final def ==(arg0: Any): Boolean

Definition Classes
AnyRef → Any
implicit object ArrayNodeReads extends Reads[ArrayNode]

Deserializer for Jackson ArrayNode
Deserializer for Jackson ArrayNode

Definition Classes
EnvReads
implicit def ArrayReads[T](implicit arg0: Reads[T], arg1: ClassTag[T]): Reads[Array[T]]

Deserializer for Array[T] types.
Deserializer for Array[T] types.

Definition Classes
DefaultReads
implicit object BooleanReads extends Reads[Boolean]

Deserializer for Boolean types.
Deserializer for Boolean types.

Definition Classes
DefaultReads
implicit object ByteReads extends Reads[Byte]

Deserializer for Byte types.
Deserializer for Byte types.

Definition Classes
DefaultReads
implicit val DefaultDateReads: Reads[Date]

the default implicit java.util.Date reads
the default implicit java.util.Date reads

Definition Classes
EnvReads
implicit val DefaultInstantReads: Reads[Instant]

The default typeclass to reads java.time.Instant from JSON.
The default typeclass to reads java.time.Instant from JSON. Accepts instant formats as '2011-12-03T10:15:30Z', '2011-12-03T10:15:30+01:00' or '2011-12-03T10:15:30+01:00[Europe/Paris]'.

Definition Classes
EnvReads
implicit val DefaultJavaDurationReads: Reads[Duration]

Deserializer of Java Duration, from either a time-based amount of time (string representation such as '34.5 seconds'), or from a number of milliseconds (see javaDurationMillisReads).
Deserializer of Java Duration, from either a time-based amount of time (string representation such as '34.5 seconds'), or from a number of milliseconds (see javaDurationMillisReads).

Definition Classes
EnvReads
See also
DefaultJavaPeriodReads if you want to use java.time.Period instead.
java.time.Duration
implicit val DefaultJavaPeriodReads: Reads[Period]

Deserializer of Java Period, from either a time-based amount of time in the ISO-8601 calendar system, such as '2 years, 3 months and 4 days' or from a number of days (see javaPeriodDaysReads).
Deserializer of Java Period, from either a time-based amount of time in the ISO-8601 calendar system, such as '2 years, 3 months and 4 days' or from a number of days (see javaPeriodDaysReads).

Definition Classes
EnvReads
See also
DefaultJavaDurationReads if you want to use java.time.Duration instead.
java.time.Period
implicit val DefaultLocalDateReads: Reads[LocalDate]

The default typeclass to reads java.time.LocalDate from JSON.
The default typeclass to reads java.time.LocalDate from JSON. Accepts date formats as '2011-12-03'.

Definition Classes
EnvReads
implicit val DefaultLocalDateTimeReads: Reads[LocalDateTime]

The default typeclass to reads java.time.LocalDateTime from JSON.
The default typeclass to reads java.time.LocalDateTime from JSON. Accepts date/time formats as '2011-12-03T10:15:30', '2011-12-03T10:15:30+01:00' or '2011-12-03T10:15:30+01:00[Europe/Paris]'.

Definition Classes
EnvReads
implicit val DefaultLocalTimeReads: Reads[LocalTime]

The default typeclass to reads java.time.LocalTime from JSON.
The default typeclass to reads java.time.LocalTime from JSON. Accepts date formats as '10:15:30' (or '10:15').

Definition Classes
EnvReads
implicit val DefaultOffsetDateTimeReads: Reads[OffsetDateTime]

The default typeclass to reads java.time.OffsetDateTime from JSON.
The default typeclass to reads java.time.OffsetDateTime from JSON. Accepts date/time formats as '2011-12-03T10:15:30+01:00' or '2011-12-03T10:15:30+01:00[Europe/Paris]'.

Definition Classes
EnvReads
implicit val DefaultSqlDateReads: Reads[Date]

the default implicit SqlDate reads
the default implicit SqlDate reads

Definition Classes
EnvReads
implicit val DefaultZonedDateTimeReads: Reads[ZonedDateTime]

The default typeclass to reads java.time.ZonedDateTime from JSON.
The default typeclass to reads java.time.ZonedDateTime from JSON. Accepts date/time formats as '2011-12-03T10:15:30', '2011-12-03T10:15:30+01:00' or '2011-12-03T10:15:30+01:00[Europe/Paris]'.

Definition Classes
EnvReads
implicit object DoubleReads extends Reads[Double]

Deserializer for Double types.
Deserializer for Double types.

Definition Classes
DefaultReads
implicit object FloatReads extends Reads[Float]

Deserializer for Float types.
Deserializer for Float types.

Definition Classes
DefaultReads
implicit object IntReads extends Reads[Int]

Deserializer for Int types.
Deserializer for Int types.

Definition Classes
DefaultReads
object IsoDateReads extends Reads[Date]

ISO 8601 Reads
ISO 8601 Reads

Definition Classes
EnvReads
implicit object JsArrayMonoid extends Monoid[JsArray]
implicit object JsArrayReads extends Reads[JsArray]

Deserializer for JsArray.
Deserializer for JsArray.

Definition Classes
DefaultReads
implicit val JsArrayReducer: Reducer[JsValue, JsArray]
implicit object JsBooleanReads extends Reads[JsBoolean]

Deserializer for JsBoolean.
Deserializer for JsBoolean.

Definition Classes
DefaultReads
def JsErrorObj(knownValue: JsValue, key: String, args: JsValue*): JsObject

builds a JsErrorObj JsObject { VAL : "current known erroneous jsvalue", ERR : "the i18n key of the error msg", ARGS : "the args for the error msg" (JsArray) }
builds a JsErrorObj JsObject { VAL : "current known erroneous jsvalue", ERR : "the i18n key of the error msg", ARGS : "the args for the error msg" (JsArray) }

Definition Classes
DefaultReads
implicit object JsNumberReads extends Reads[JsNumber]

Deserializer for JsNumber.
Deserializer for JsNumber.

Definition Classes
DefaultReads
implicit object JsObjectMonoid extends Monoid[JsObject]
implicit object JsObjectReads extends Reads[JsObject]

Deserializer for JsObject.
Deserializer for JsObject.

Definition Classes
DefaultReads
implicit val JsObjectReducer: Reducer[JsObject, JsObject]
implicit object JsStringReads extends Reads[JsString]

Deserializer for JsString.
Deserializer for JsString.

Definition Classes
DefaultReads
implicit object JsValueReads extends Reads[JsValue]

Deserializer for JsValue.
Deserializer for JsValue.

Definition Classes
DefaultReads
implicit object JsonNodeReads extends Reads[JsonNode]

Deserializer for Jackson JsonNode
Deserializer for Jackson JsonNode

Definition Classes
EnvReads
implicit object LongReads extends Reads[Long]

Deserializer for Long types.
Deserializer for Long types.

Definition Classes
DefaultReads
implicit object ObjectNodeReads extends Reads[ObjectNode]

Deserializer for Jackson ObjectNode
Deserializer for Jackson ObjectNode

Definition Classes
EnvReads
implicit object ShortReads extends Reads[Short]

Deserializer for Short types.
Deserializer for Short types.

Definition Classes
DefaultReads
implicit object StringReads extends Reads[String]

Deserializer for String types.
Deserializer for String types.

Definition Classes
DefaultReads
object TemporalParser

Parsing companion
Parsing companion

Definition Classes
EnvReads
implicit def Tuple10R[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10](implicit arg0: Reads[T1], arg1: Reads[T2], arg2: Reads[T3], arg3: Reads[T4], arg4: Reads[T5], arg5: Reads[T6], arg6: Reads[T7], arg7: Reads[T8], arg8: Reads[T9], arg9: Reads[T10]): Reads[(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10)]

Definition Classes
GeneratedReads
implicit def Tuple11R[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11](implicit arg0: Reads[T1], arg1: Reads[T2], arg2: Reads[T3], arg3: Reads[T4], arg4: Reads[T5], arg5: Reads[T6], arg6: Reads[T7], arg7: Reads[T8], arg8: Reads[T9], arg9: Reads[T10], arg10: Reads[T11]): Reads[(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)]

Definition Classes
GeneratedReads
implicit def Tuple12R[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12](implicit arg0: Reads[T1], arg1: Reads[T2], arg2: Reads[T3], arg3: Reads[T4], arg4: Reads[T5], arg5: Reads[T6], arg6: Reads[T7], arg7: Reads[T8], arg8: Reads[T9], arg9: Reads[T10], arg10: Reads[T11], arg11: Reads[T12]): Reads[(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12)]

Definition Classes
GeneratedReads
implicit def Tuple13R[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13](implicit arg0: Reads[T1], arg1: Reads[T2], arg2: Reads[T3], arg3: Reads[T4], arg4: Reads[T5], arg5: Reads[T6], arg6: Reads[T7], arg7: Reads[T8], arg8: Reads[T9], arg9: Reads[T10], arg10: Reads[T11], arg11: Reads[T12], arg12: Reads[T13]): Reads[(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13)]

Definition Classes
GeneratedReads
implicit def Tuple14R[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14](implicit arg0: Reads[T1], arg1: Reads[T2], arg2: Reads[T3], arg3: Reads[T4], arg4: Reads[T5], arg5: Reads[T6], arg6: Reads[T7], arg7: Reads[T8], arg8: Reads[T9], arg9: Reads[T10], arg10: Reads[T11], arg11: Reads[T12], arg12: Reads[T13], arg13: Reads[T14]): Reads[(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14)]

Definition Classes
GeneratedReads
implicit def Tuple15R[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15](implicit arg0: Reads[T1], arg1: Reads[T2], arg2: Reads[T3], arg3: Reads[T4], arg4: Reads[T5], arg5: Reads[T6], arg6: Reads[T7], arg7: Reads[T8], arg8: Reads[T9], arg9: Reads[T10], arg10: Reads[T11], arg11: Reads[T12], arg12: Reads[T13], arg13: Reads[T14], arg14: Reads[T15]): Reads[(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15)]

Definition Classes
GeneratedReads
implicit def Tuple16R[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16](implicit arg0: Reads[T1], arg1: Reads[T2], arg2: Reads[T3], arg3: Reads[T4], arg4: Reads[T5], arg5: Reads[T6], arg6: Reads[T7], arg7: Reads[T8], arg8: Reads[T9], arg9: Reads[T10], arg10: Reads[T11], arg11: Reads[T12], arg12: Reads[T13], arg13: Reads[T14], arg14: Reads[T15], arg15: Reads[T16]): Reads[(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16)]

Definition Classes
GeneratedReads
implicit def Tuple17R[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17](implicit arg0: Reads[T1], arg1: Reads[T2], arg2: Reads[T3], arg3: Reads[T4], arg4: Reads[T5], arg5: Reads[T6], arg6: Reads[T7], arg7: Reads[T8], arg8: Reads[T9], arg9: Reads[T10], arg10: Reads[T11], arg11: Reads[T12], arg12: Reads[T13], arg13: Reads[T14], arg14: Reads[T15], arg15: Reads[T16], arg16: Reads[T17]): Reads[(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17)]

Definition Classes
GeneratedReads
implicit def Tuple18R[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18](implicit arg0: Reads[T1], arg1: Reads[T2], arg2: Reads[T3], arg3: Reads[T4], arg4: Reads[T5], arg5: Reads[T6], arg6: Reads[T7], arg7: Reads[T8], arg8: Reads[T9], arg9: Reads[T10], arg10: Reads[T11], arg11: Reads[T12], arg12: Reads[T13], arg13: Reads[T14], arg14: Reads[T15], arg15: Reads[T16], arg16: Reads[T17], arg17: Reads[T18]): Reads[(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18)]

Definition Classes
GeneratedReads
implicit def Tuple19R[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19](implicit arg0: Reads[T1], arg1: Reads[T2], arg2: Reads[T3], arg3: Reads[T4], arg4: Reads[T5], arg5: Reads[T6], arg6: Reads[T7], arg7: Reads[T8], arg8: Reads[T9], arg9: Reads[T10], arg10: Reads[T11], arg11: Reads[T12], arg12: Reads[T13], arg13: Reads[T14], arg14: Reads[T15], arg15: Reads[T16], arg16: Reads[T17], arg17: Reads[T18], arg18: Reads[T19]): Reads[(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19)]

Definition Classes
GeneratedReads
implicit def Tuple1R[T1](implicit arg0: Reads[T1]): Reads[(T1)]

Definition Classes
GeneratedReads
implicit def Tuple20R[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20](implicit arg0: Reads[T1], arg1: Reads[T2], arg2: Reads[T3], arg3: Reads[T4], arg4: Reads[T5], arg5: Reads[T6], arg6: Reads[T7], arg7: Reads[T8], arg8: Reads[T9], arg9: Reads[T10], arg10: Reads[T11], arg11: Reads[T12], arg12: Reads[T13], arg13: Reads[T14], arg14: Reads[T15], arg15: Reads[T16], arg16: Reads[T17], arg17: Reads[T18], arg18: Reads[T19], arg19: Reads[T20]): Reads[(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20)]

Definition Classes
GeneratedReads
implicit def Tuple21R[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21](implicit arg0: Reads[T1], arg1: Reads[T2], arg2: Reads[T3], arg3: Reads[T4], arg4: Reads[T5], arg5: Reads[T6], arg6: Reads[T7], arg7: Reads[T8], arg8: Reads[T9], arg9: Reads[T10], arg10: Reads[T11], arg11: Reads[T12], arg12: Reads[T13], arg13: Reads[T14], arg14: Reads[T15], arg15: Reads[T16], arg16: Reads[T17], arg17: Reads[T18], arg18: Reads[T19], arg19: Reads[T20], arg20: Reads[T21]): Reads[(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21)]

Definition Classes
GeneratedReads
implicit def Tuple22R[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22](implicit arg0: Reads[T1], arg1: Reads[T2], arg2: Reads[T3], arg3: Reads[T4], arg4: Reads[T5], arg5: Reads[T6], arg6: Reads[T7], arg7: Reads[T8], arg8: Reads[T9], arg9: Reads[T10], arg10: Reads[T11], arg11: Reads[T12], arg12: Reads[T13], arg13: Reads[T14], arg14: Reads[T15], arg15: Reads[T16], arg16: Reads[T17], arg17: Reads[T18], arg18: Reads[T19], arg19: Reads[T20], arg20: Reads[T21], arg21: Reads[T22]): Reads[(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22)]

Definition Classes
GeneratedReads
implicit def Tuple2R[T1, T2](implicit arg0: Reads[T1], arg1: Reads[T2]): Reads[(T1, T2)]

Definition Classes
GeneratedReads
implicit def Tuple3R[T1, T2, T3](implicit arg0: Reads[T1], arg1: Reads[T2], arg2: Reads[T3]): Reads[(T1, T2, T3)]

Definition Classes
GeneratedReads
implicit def Tuple4R[T1, T2, T3, T4](implicit arg0: Reads[T1], arg1: Reads[T2], arg2: Reads[T3], arg3: Reads[T4]): Reads[(T1, T2, T3, T4)]

Definition Classes
GeneratedReads
implicit def Tuple5R[T1, T2, T3, T4, T5](implicit arg0: Reads[T1], arg1: Reads[T2], arg2: Reads[T3], arg3: Reads[T4], arg4: Reads[T5]): Reads[(T1, T2, T3, T4, T5)]

Definition Classes
GeneratedReads
implicit def Tuple6R[T1, T2, T3, T4, T5, T6](implicit arg0: Reads[T1], arg1: Reads[T2], arg2: Reads[T3], arg3: Reads[T4], arg4: Reads[T5], arg5: Reads[T6]): Reads[(T1, T2, T3, T4, T5, T6)]

Definition Classes
GeneratedReads
implicit def Tuple7R[T1, T2, T3, T4, T5, T6, T7](implicit arg0: Reads[T1], arg1: Reads[T2], arg2: Reads[T3], arg3: Reads[T4], arg4: Reads[T5], arg5: Reads[T6], arg6: Reads[T7]): Reads[(T1, T2, T3, T4, T5, T6, T7)]

Definition Classes
GeneratedReads
implicit def Tuple8R[T1, T2, T3, T4, T5, T6, T7, T8](implicit arg0: Reads[T1], arg1: Reads[T2], arg2: Reads[T3], arg3: Reads[T4], arg4: Reads[T5], arg5: Reads[T6], arg6: Reads[T7], arg7: Reads[T8]): Reads[(T1, T2, T3, T4, T5, T6, T7, T8)]

Definition Classes
GeneratedReads
implicit def Tuple9R[T1, T2, T3, T4, T5, T6, T7, T8, T9](implicit arg0: Reads[T1], arg1: Reads[T2], arg2: Reads[T3], arg3: Reads[T4], arg4: Reads[T5], arg5: Reads[T6], arg6: Reads[T7], arg7: Reads[T8], arg8: Reads[T9]): Reads[(T1, T2, T3, T4, T5, T6, T7, T8, T9)]

Definition Classes
GeneratedReads
implicit val ZoneIdReads: Reads[ZoneId]

Reads for the java.time.ZoneId type.
Reads for the java.time.ZoneId type.

Definition Classes
EnvReads
implicit def alternative(implicit a: Applicative[Reads]): Alternative[Reads]
implicit def applicative(implicit applicativeJsResult: Applicative[JsResult]): Applicative[Reads]
def apply[A](f: (JsValue) ⇒ JsResult[A]): Reads[A]
final def asInstanceOf[T0]: T0

Definition Classes
Any
def at[A](path: JsPath)(implicit reads: Reads[A]): Reads[A]

Definition Classes
PathReads
implicit val bigDecReads: Reads[BigDecimal]

Deserializer for BigDecimal
Deserializer for BigDecimal

Definition Classes
DefaultReads
def charMapReads[V](implicit vr: Reads[V]): Reads[Map[Char, V]]

Deserializer for a Map[Char, V]
Deserializer for a Map[Char, V]

Definition Classes
DefaultReads
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
val constraints: ConstraintReads
def dateReads(pattern: String, corrector: (String) ⇒ String = identity): Reads[Date]

Reads for the java.util.Date type.
Reads for the java.util.Date type.
pattern
a date pattern, as specified in java.text.SimpleDateFormat.
corrector
a simple string transformation function that can be used to transform input String before parsing. Useful when standards are not exactly respected and require a few tweaks

Definition Classes
EnvReads
def email(implicit reads: Reads[String]): Reads[String]

Definition Classes
ConstraintReads
def enumNameReads[E <: Enumeration](enum: E): Reads[DefaultReads.enumNameReads.E.Value]

Reads for scala.Enumeration types using the name.
Reads for scala.Enumeration types using the name.
enum
a scala.Enumeration.

Definition Classes
DefaultReads
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
def equals(arg0: Any): Boolean

Definition Classes
AnyRef → Any
def filter[A](otherwise: JsonValidationError)(p: (A) ⇒ Boolean)(implicit reads: Reads[A]): Reads[A]

Definition Classes
ConstraintReads
def filterNot[A](error: JsonValidationError)(p: (A) ⇒ Boolean)(implicit reads: Reads[A]): Reads[A]

Definition Classes
ConstraintReads
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
implicit def functorReads(implicit a: Applicative[Reads]): Functor[Reads]
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
def hashCode(): Int

Definition Classes
AnyRef → Any
def instantReads[T](parsing: T, corrector: (String) ⇒ String = identity)(implicit p: (T) ⇒ TemporalParser[Instant]): Reads[Instant]

Reads for the java.time.Instant type.
Reads for the java.time.Instant type.
T
Type of argument to instantiate date parser
parsing
Argument to instantiate date parser. Actually either a pattern (string) or a formatter (java.time.format.DateTimeFormatter)
corrector
a simple string transformation function that can be used to transform input String before parsing. Useful when standards are not exactly respected and require a few tweaks. Function identity can be passed if no correction is needed.
p
Typeclass instance based on parsing
Definition Classes
EnvReads
See also
DefaultWrites.TemporalFormatter
import play.api.libs.json.Reads.instantReads val customReads1 = instantReads("dd/MM/yyyy, HH:mm:ss") val customReads2 = instantReads(DateTimeFormatter.ISO_INSTANT) val customReads3 = instantReads(DateTimeFormatter.ISO_INSTANT, _.drop(1))
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
implicit val javaBigDecReads: Reads[BigDecimal]

Deserializer for BigDecimal
Deserializer for BigDecimal

Definition Classes
DefaultReads
val javaDurationMillisReads: Reads[Duration]

Deserializer of Java Duration from a number of milliseconds.
Deserializer of Java Duration from a number of milliseconds.

Definition Classes
EnvReads
def javaDurationNumberReads(unit: TemporalUnit): Reads[Duration]

Deserializer of Java Duration from an integer (long) number, using the specified temporal unit.
Deserializer of Java Duration from an integer (long) number, using the specified temporal unit.

Definition Classes
EnvReads
val javaPeriodDaysReads: Reads[Period]

Deserializer of Java Period from a number (integer) of days.
Deserializer of Java Period from a number (integer) of days.

Definition Classes
EnvReads
val javaPeriodMonthsReads: Reads[Period]

Deserializer of Java Period from a number (integer) of months.
Deserializer of Java Period from a number (integer) of months.

Definition Classes
EnvReads
val javaPeriodWeeksReads: Reads[Period]

Deserializer of Java Period from a number (integer) of weeks.
Deserializer of Java Period from a number (integer) of weeks.

Definition Classes
EnvReads
val javaPeriodYearsReads: Reads[Period]

Deserializer of Java Period from a number (integer) of years.
Deserializer of Java Period from a number (integer) of years.

Definition Classes
EnvReads
def jsCopyTo[A <: JsValue](path: JsPath)(reads: Reads[A]): Reads[JsObject]

Definition Classes
PathReads
def jsPick[A <: JsValue](path: JsPath)(implicit reads: Reads[A]): Reads[A]

Definition Classes
PathReads
def jsPickBranch[A <: JsValue](path: JsPath)(implicit reads: Reads[A]): Reads[JsObject]

Definition Classes
PathReads
def jsPrune(path: JsPath): Reads[JsObject]

Definition Classes
PathReads
def jsPut(path: JsPath, a: ⇒ JsValue): Reads[JsObject]

Definition Classes
PathReads
def jsUpdate[A <: JsValue](path: JsPath)(reads: Reads[A]): Reads[JsObject]

Definition Classes
PathReads
def list[A](implicit reads: Reads[A]): Reads[List[A]]

Definition Classes
ConstraintReads
def localDateReads[T](parsing: T, corrector: (String) ⇒ String = identity)(implicit p: (T) ⇒ TemporalParser[LocalDate]): Reads[LocalDate]

Reads for the java.time.LocalDate type.
Reads for the java.time.LocalDate type.
T
Type of argument to instantiate date parser
parsing
Argument to instantiate date parser. Actually either a pattern (string) or a formatter (java.time.format.DateTimeFormatter)
corrector
a simple string transformation function that can be used to transform input String before parsing. Useful when standards are not exactly respected and require a few tweaks. Function identity can be passed if no correction is needed.
p
Typeclass instance based on parsing
Definition Classes
EnvReads
See also
DefaultWrites.TemporalFormatter
import play.api.libs.json.Reads.localDateReads val customReads1 = localDateReads("dd/MM/yyyy, HH:mm:ss") val customReads2 = localDateReads(DateTimeFormatter.ISO_DATE) val customReads3 = localDateReads(DateTimeFormatter.ISO_DATE, _.drop(1))
def localDateTimeReads[T](parsing: T, corrector: (String) ⇒ String = identity)(implicit p: (T) ⇒ TemporalParser[LocalDateTime]): Reads[LocalDateTime]

Reads for the java.time.LocalDateTime type.
Reads for the java.time.LocalDateTime type.
T
Type of argument to instantiate date/time parser
parsing
Argument to instantiate date/time parser. Actually either a pattern (string) or a formatter (java.time.format.DateTimeFormatter)
corrector
a simple string transformation function that can be used to transform input String before parsing. Useful when standards are not exactly respected and require a few tweaks. Function identity can be passed if no correction is needed.
p
Typeclass instance based on parsing
Definition Classes
EnvReads
See also
DefaultWrites.TemporalFormatter
import play.api.libs.json.Reads.localDateTimeReads val customReads1 = localDateTimeReads("dd/MM/yyyy, HH:mm:ss") val customReads2 = localDateTimeReads(DateTimeFormatter.ISO_DATE_TIME) val customReads3 = localDateTimeReads( DateTimeFormatter.ISO_DATE_TIME, _.drop(1))
def localTimeReads[T](parsing: T, corrector: (String) ⇒ String = identity)(implicit p: (T) ⇒ TemporalParser[LocalTime]): Reads[LocalTime]

Reads for the java.time.LocalTime type.
Reads for the java.time.LocalTime type.
T
Type of argument to instantiate time parser
parsing
Argument to instantiate time parser. Actually either a pattern (string) or a formatter (java.time.format.DateTimeFormatter)
corrector
a simple string transformation function that can be used to transform input String before parsing. Useful when standards are not exactly respected and require a few tweaks. Function identity can be passed if no correction is needed.
p
Typeclass instance based on parsing
Definition Classes
EnvReads
See also
DefaultWrites.TemporalFormatter
import play.api.libs.json.Reads.localTimeReads val customReads1 = localTimeReads("dd/MM/yyyy, HH:mm:ss") val customReads2 = localTimeReads(DateTimeFormatter.ISO_TIME) val customReads3 = localTimeReads(DateTimeFormatter.ISO_TIME, _.drop(1))
val localeObjectReads: Reads[Locale]

Deserializer for a Locale from an object representation
Deserializer for a Locale from an object representation

Definition Classes
EnvReads
implicit val localeReads: Reads[Locale]

Deserializer for a Locale from a IETF BCP 47 string representation
Deserializer for a Locale from a IETF BCP 47 string representation

Definition Classes
EnvReads
def map[A](implicit reads: Reads[A]): Reads[Map[String, A]]

Definition Classes
ConstraintReads
implicit def mapReads[V](implicit fmtv: Reads[V]): Reads[Map[String, V]]

Deserializer for a Map[String,V]
Deserializer for a Map[String,V]

Definition Classes
DefaultReads
implicit def mapReads[K, V](k: (String) ⇒ JsResult[K])(implicit fmtv: Reads[V]): Reads[Map[K, V]]

Deserializer for a Map[K,V]
Deserializer for a Map[K,V]

Definition Classes
DefaultReads
def max[O](m: O)(implicit reads: Reads[O], ord: Ordering[O]): Reads[O]

Defines a maximum value for a Reads.
Defines a maximum value for a Reads. Combine with min using andKeep, e.g. .read(Reads.min(0.1) andKeep Reads.max(1.0)).

Definition Classes
ConstraintReads
def maxLength[M](m: Int)(implicit reads: Reads[M], p: (M) ⇒ TraversableLike[_, M]): Reads[M]

Definition Classes
ConstraintReads
def min[O](m: O)(implicit reads: Reads[O], ord: Ordering[O]): Reads[O]

Defines a minimum value for a Reads.
Defines a minimum value for a Reads. Combine with max using andKeep, e.g. .read(Reads.min(0) andKeep Reads.max(100)).

Definition Classes
ConstraintReads
def minLength[M](m: Int)(implicit reads: Reads[M], p: (M) ⇒ TraversableLike[_, M]): Reads[M]

Definition Classes
ConstraintReads
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
def nullable[A](path: JsPath)(implicit reads: Reads[A]): Reads[Option[A]]

Reads a Option[T] search optional or nullable field at JsPath (field not found or null is None and other cases are Error).
Reads a Option[T] search optional or nullable field at JsPath (field not found or null is None and other cases are Error).
It runs through JsValue following all JsPath nodes on JsValue except last node: - If one node in JsPath is not found before last node => returns JsError( "missing-path" ) - If all nodes are found till last node, it runs through JsValue with last node =>
- If last node if not found => returns None
- If last node is found with value "null" => returns None
- If last node is found => applies implicit Reads[T]
Definition Classes
PathReads
def nullableWithDefault[A](path: JsPath, defaultValue: ⇒ Option[A])(implicit reads: Reads[A]): Reads[Option[A]]

Reads a Option[T] search nullable field at JsPath (null is None and other cases are Error).
Reads a Option[T] search nullable field at JsPath (null is None and other cases are Error).
It runs through JsValue following all JsPath nodes on JsValue except last node: - If one node in JsPath is not found before last node => returns JsError( "missing-path" ) - If all nodes are found till last node, it runs through JsValue with last node =>
- If last node if not found => returns JsError( "missing-path" )
- If last node is found with value "null" => returns None
- If last node is found => applies implicit Reads[T]
Definition Classes
PathReads
def of[A](implicit r: Reads[A]): Reads[A]

The simpler of all Reads that just finds an implicit Reads[A] of the expected type
The simpler of all Reads that just finds an implicit Reads[A] of the expected type

Definition Classes
ConstraintReads
def offsetDateTimeReads[T](parsing: T, corrector: (String) ⇒ String = identity)(implicit p: (T) ⇒ TemporalParser[OffsetDateTime]): Reads[OffsetDateTime]

Reads for the java.time.OffsetDateTime type.
Reads for the java.time.OffsetDateTime type.
Note: it is intentionally not supported to read an OffsetDateTime from a number.
T
the type of argument to instantiate date/time parser
parsing
The argument to instantiate date/time parser. Actually either a pattern (string) or a formatter (java.time.format.DateTimeFormatter)
corrector
a simple string transformation function that can be used to transform input String before parsing. Useful when standards are not exactly respected and require a few tweaks. Function identity can be passed if no correction is needed.
p
the implicit conversion based on parsing
Definition Classes
EnvReads
See also
DefaultWrites.TemporalFormatter
import play.api.libs.json.Reads.offsetDateTimeReads val customReads1 = offsetDateTimeReads("dd/MM/yyyy, HH:mm:ss (Z)") val customReads2 = offsetDateTimeReads(DateTimeFormatter.ISO_OFFSET_DATE_TIME) val customReads3 = offsetDateTimeReads( DateTimeFormatter.ISO_OFFSET_DATE_TIME, _.drop(1))
def optionNoError[A](implicit reads: Reads[A]): Reads[Option[A]]

Stupidly reads a field as an Option mapping any error (format or missing field) to None
Stupidly reads a field as an Option mapping any error (format or missing field) to None

Definition Classes
ConstraintReads
def optionWithNull[T](implicit rds: Reads[T]): Reads[Option[T]]

very simple optional field Reads that maps "null" to None
very simple optional field Reads that maps "null" to None

Definition Classes
ConstraintReads
val path: PathReads
def pattern(regex: ⇒ Regex, error: String = "error.pattern")(implicit reads: Reads[String]): Reads[String]

Defines a regular expression constraint for String values, i.e.
Defines a regular expression constraint for String values, i.e. the string must match the regular expression pattern

Definition Classes
ConstraintReads
def pure[A](a: A): Reads[A]

Returns a JsSuccess(a) (with root path) for any JSON value read.
def pure[A](a: ⇒ A): Reads[A]

Definition Classes
ConstraintReads
def required(path: JsPath)(implicit reads: Reads[JsValue]): Reads[JsValue]

Definition Classes
PathReads
def seq[A](implicit reads: Reads[A]): Reads[Seq[A]]

Definition Classes
ConstraintReads
def set[A](implicit reads: Reads[A]): Reads[Set[A]]

Definition Classes
ConstraintReads
def sqlDateReads(pattern: String, corrector: (String) ⇒ String = identity): Reads[Date]

Reads for the java.sql.Date type.
Reads for the java.sql.Date type.
pattern
a date pattern, as specified in java.text.SimpleDateFormat.
corrector
a simple string transformation function that can be used to transform input String before parsing. Useful when standards are not exactly respected and require a few tweaks

Definition Classes
EnvReads
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def toString(): String

Definition Classes
AnyRef → Any
implicit def traversableReads[F[_], A](implicit bf: CanBuildFrom[F[_], A, F[A]], ra: Reads[A]): Reads[F[A]]

Generic deserializer for collections types.
Generic deserializer for collections types.

Definition Classes
LowPriorityDefaultReads
implicit val uuidReads: Reads[UUID]

Definition Classes
DefaultReads
def verifying[A](cond: (A) ⇒ Boolean)(implicit rds: Reads[A]): Reads[A]

Definition Classes
ConstraintReads
def verifyingIf[A](cond: (A) ⇒ Boolean)(subreads: Reads[_])(implicit rds: Reads[A]): Reads[A]

Definition Classes
ConstraintReads
final def wait(): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
def withDefault[A](path: JsPath, defaultValue: ⇒ A)(implicit reads: Reads[A]): Reads[A]

Definition Classes
PathReads
def zonedDateTimeReads[T](parsing: T, corrector: (String) ⇒ String = identity)(implicit p: (T) ⇒ TemporalParser[ZonedDateTime]): Reads[ZonedDateTime]

Reads for the java.time.ZonedDateTime type.
Reads for the java.time.ZonedDateTime type.
T
Type of argument to instantiate date/time parser
parsing
Argument to instantiate date/time parser. Actually either a pattern (string) or a formatter (java.time.format.DateTimeFormatter)
corrector
a simple string transformation function that can be used to transform input String before parsing. Useful when standards are not exactly respected and require a few tweaks. Function identity can be passed if no correction is needed.
p
Typeclass instance based on parsing
Definition Classes
EnvReads
See also
DefaultWrites.TemporalFormatter
import play.api.libs.json.Reads.zonedDateTimeReads val customReads1 = zonedDateTimeReads("dd/MM/yyyy, HH:mm:ss") val customReads2 = zonedDateTimeReads(DateTimeFormatter.ISO_DATE_TIME) val customReads3 = zonedDateTimeReads( DateTimeFormatter.ISO_DATE_TIME, _.drop(1))

Deprecated Value Members

val DefaultJodaDateReads: Reads[DateTime]

Definition Classes
EnvReads
Annotations
@deprecated
Deprecated
(Since version 2.6.0) Include play-json-joda as a dependency and use JodaReads.DefaultJodaDateTimeReads
val DefaultJodaLocalDateReads: Reads[LocalDate]

Definition Classes
EnvReads
Annotations
@deprecated
Deprecated
(Since version 2.6.0) Include play-json-joda as a dependency and use JodaReads.DefaultJodaLocalDateReads
val DefaultJodaLocalTimeReads: Reads[LocalTime]

Definition Classes
EnvReads
Annotations
@deprecated
Deprecated
(Since version 2.6.0) Include play-json-joda as a dependency and use JodaReads.DefaultJodaLocalTimeReads
def jodaDateReads(pattern: String, corrector: (String) ⇒ String = identity): Reads[DateTime]

Definition Classes
EnvReads
Annotations
@deprecated
Deprecated
(Since version 2.6.0) Include play-json-joda as a dependency and use JodaReads.jodaDateReads
def jodaLocalDateReads(pattern: String, corrector: (String) ⇒ String = identity): Reads[LocalDate]

Definition Classes
EnvReads
Annotations
@deprecated
Deprecated
(Since version 2.6.0) Include play-json-joda as a dependency and use JodaReads.jodaLocalDateReads
def jodaLocalTimeReads(pattern: String, corrector: (String) ⇒ String = identity): Reads[LocalTime]

Definition Classes
EnvReads
Annotations
@deprecated
Deprecated
(Since version 2.6.0) Include play-json-joda as a dependency and use JodaReads.jodaLocalTimeReads

Related Docs: trait Reads | package json

object Reads extends ConstraintReads with PathReads with DefaultReads with GeneratedReads

Type Members

trait TemporalParser[T <: Temporal] extends AnyRef

class UUIDReader extends Reads[UUID]

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

implicit object ArrayNodeReads extends Reads[ArrayNode]

implicit def ArrayReads[T](implicit arg0: Reads[T], arg1: ClassTag[T]): Reads[Array[T]]

implicit object BooleanReads extends Reads[Boolean]

implicit object ByteReads extends Reads[Byte]

implicit val DefaultDateReads: Reads[Date]

implicit val DefaultInstantReads: Reads[Instant]

implicit val DefaultJavaDurationReads: Reads[Duration]

implicit val DefaultJavaPeriodReads: Reads[Period]

implicit val DefaultLocalDateReads: Reads[LocalDate]

implicit val DefaultLocalDateTimeReads: Reads[LocalDateTime]

implicit val DefaultLocalTimeReads: Reads[LocalTime]

implicit val DefaultOffsetDateTimeReads: Reads[OffsetDateTime]

implicit val DefaultSqlDateReads: Reads[Date]

implicit val DefaultZonedDateTimeReads: Reads[ZonedDateTime]

implicit object DoubleReads extends Reads[Double]

implicit object FloatReads extends Reads[Float]

implicit object IntReads extends Reads[Int]

object IsoDateReads extends Reads[Date]

implicit object JsArrayMonoid extends Monoid[JsArray]

implicit object JsArrayReads extends Reads[JsArray]

implicit val JsArrayReducer: Reducer[JsValue, JsArray]

implicit object JsBooleanReads extends Reads[JsBoolean]

def JsErrorObj(knownValue: JsValue, key: String, args: JsValue*): JsObject

implicit object JsNumberReads extends Reads[JsNumber]

implicit object JsObjectMonoid extends Monoid[JsObject]

implicit object JsObjectReads extends Reads[JsObject]

implicit val JsObjectReducer: Reducer[JsObject, JsObject]

implicit object JsStringReads extends Reads[JsString]

implicit object JsValueReads extends Reads[JsValue]

implicit object JsonNodeReads extends Reads[JsonNode]

implicit object LongReads extends Reads[Long]

implicit object ObjectNodeReads extends Reads[ObjectNode]

implicit object ShortReads extends Reads[Short]

implicit object StringReads extends Reads[String]

object TemporalParser

implicit def Tuple10R[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10](implicit arg0: Reads[T1], arg1: Reads[T2], arg2: Reads[T3], arg3: Reads[T4], arg4: Reads[T5], arg5: Reads[T6], arg6: Reads[T7], arg7: Reads[T8], arg8: Reads[T9], arg9: Reads[T10]): Reads[(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10)]

implicit def Tuple1R[T1](implicit arg0: Reads[T1]): Reads[(T1)]

implicit def Tuple2R[T1, T2](implicit arg0: Reads[T1], arg1: Reads[T2]): Reads[(T1, T2)]

implicit def Tuple3R[T1, T2, T3](implicit arg0: Reads[T1], arg1: Reads[T2], arg2: Reads[T3]): Reads[(T1, T2, T3)]

implicit def Tuple4R[T1, T2, T3, T4](implicit arg0: Reads[T1], arg1: Reads[T2], arg2: Reads[T3], arg3: Reads[T4]): Reads[(T1, T2, T3, T4)]

implicit def Tuple5R[T1, T2, T3, T4, T5](implicit arg0: Reads[T1], arg1: Reads[T2], arg2: Reads[T3], arg3: Reads[T4], arg4: Reads[T5]): Reads[(T1, T2, T3, T4, T5)]

implicit def Tuple6R[T1, T2, T3, T4, T5, T6](implicit arg0: Reads[T1], arg1: Reads[T2], arg2: Reads[T3], arg3: Reads[T4], arg4: Reads[T5], arg5: Reads[T6]): Reads[(T1, T2, T3, T4, T5, T6)]

implicit def Tuple7R[T1, T2, T3, T4, T5, T6, T7](implicit arg0: Reads[T1], arg1: Reads[T2], arg2: Reads[T3], arg3: Reads[T4], arg4: Reads[T5], arg5: Reads[T6], arg6: Reads[T7]): Reads[(T1, T2, T3, T4, T5, T6, T7)]

implicit def Tuple8R[T1, T2, T3, T4, T5, T6, T7, T8](implicit arg0: Reads[T1], arg1: Reads[T2], arg2: Reads[T3], arg3: Reads[T4], arg4: Reads[T5], arg5: Reads[T6], arg6: Reads[T7], arg7: Reads[T8]): Reads[(T1, T2, T3, T4, T5, T6, T7, T8)]

implicit def Tuple9R[T1, T2, T3, T4, T5, T6, T7, T8, T9](implicit arg0: Reads[T1], arg1: Reads[T2], arg2: Reads[T3], arg3: Reads[T4], arg4: Reads[T5], arg5: Reads[T6], arg6: Reads[T7], arg7: Reads[T8], arg8: Reads[T9]): Reads[(T1, T2, T3, T4, T5, T6, T7, T8, T9)]

implicit val ZoneIdReads: Reads[ZoneId]

implicit def alternative(implicit a: Applicative[Reads]): Alternative[Reads]

implicit def applicative(implicit applicativeJsResult: Applicative[JsResult]): Applicative[Reads]

def apply[A](f: (JsValue) ⇒ JsResult[A]): Reads[A]

final def asInstanceOf[T0]: T0

def at[A](path: JsPath)(implicit reads: Reads[A]): Reads[A]

implicit val bigDecReads: Reads[BigDecimal]

def charMapReads[V](implicit vr: Reads[V]): Reads[Map[Char, V]]

def clone(): AnyRef

val constraints: ConstraintReads

def dateReads(pattern: String, corrector: (String) ⇒ String = identity): Reads[Date]

def email(implicit reads: Reads[String]): Reads[String]

def enumNameReads[E <: Enumeration](enum: E): Reads[DefaultReads.enumNameReads.E.Value]

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

def filter[A](otherwise: JsonValidationError)(p: (A) ⇒ Boolean)(implicit reads: Reads[A]): Reads[A]

def filterNot[A](error: JsonValidationError)(p: (A) ⇒ Boolean)(implicit reads: Reads[A]): Reads[A]

def finalize(): Unit

implicit def functorReads(implicit a: Applicative[Reads]): Functor[Reads]

final def getClass(): Class[_]

def hashCode(): Int

def instantReads[T](parsing: T, corrector: (String) ⇒ String = identity)(implicit p: (T) ⇒ TemporalParser[Instant]): Reads[Instant]

final def isInstanceOf[T0]: Boolean

implicit val javaBigDecReads: Reads[BigDecimal]

val javaDurationMillisReads: Reads[Duration]