final class OptionValidationDispatcher[T] extends AnyVal
- Annotations
- @implicitNotFound("""could not find implicit value for parameter helper: play.api.libs.json.Reads[${T}]
TRIGGERED BY: could not find implicit value for parameter helper: ai.x.play.json.OptionValidationDispatcher[${T}]
TO SOLVE THIS
1. Make sure there is a Reads[${T}] or Format[${T}] in the implicit scope
2. In case of Reads[Option[...]] you need to either
import ai.x.play.json.implicits.optionWithNull // suggested
or
import ai.x.play.json.implicits.optionNoError // buggy play-json 2.3 behavior
3. In case of Reads[... .type]
import ai.x.play.json.SingletonEncoder.simpleName
import ai.x.play.json.implicits.formatSingleton
""") - Source
- play-json.scala
Linear Supertypes
Type Hierarchy
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Inherited
- OptionValidationDispatcher
- AnyVal
- Any
Implicitly
- by any2stringadd
- by StringFormat
- by Ensuring
- by ArrowAssoc
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Visibility
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- Protected
Value Members
- final def !=(arg0: Any): Boolean
- Definition Classes
- Any
- final def ##(): Int
- Definition Classes
- Any
- def +(other: String): String
- Implicit
- This member is added by an implicit conversion from OptionValidationDispatcher[T] toany2stringadd[OptionValidationDispatcher[T]] performed by method any2stringadd in scala.Predef.
- Definition Classes
- any2stringadd
- def ->[B](y: B): (OptionValidationDispatcher[T], B)
- Implicit
- This member is added by an implicit conversion from OptionValidationDispatcher[T] toArrowAssoc[OptionValidationDispatcher[T]] performed by method ArrowAssoc in scala.Predef.
- Definition Classes
- ArrowAssoc
- Annotations
- @inline()
- final def ==(arg0: Any): Boolean
- Definition Classes
- Any
- final def asInstanceOf[T0]: T0
- Definition Classes
- Any
- def ensuring(cond: (OptionValidationDispatcher[T]) => Boolean, msg: => Any): OptionValidationDispatcher[T]
- Implicit
- This member is added by an implicit conversion from OptionValidationDispatcher[T] toEnsuring[OptionValidationDispatcher[T]] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
- def ensuring(cond: (OptionValidationDispatcher[T]) => Boolean): OptionValidationDispatcher[T]
- Implicit
- This member is added by an implicit conversion from OptionValidationDispatcher[T] toEnsuring[OptionValidationDispatcher[T]] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
- def ensuring(cond: Boolean, msg: => Any): OptionValidationDispatcher[T]
- Implicit
- This member is added by an implicit conversion from OptionValidationDispatcher[T] toEnsuring[OptionValidationDispatcher[T]] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
- def ensuring(cond: Boolean): OptionValidationDispatcher[T]
- Implicit
- This member is added by an implicit conversion from OptionValidationDispatcher[T] toEnsuring[OptionValidationDispatcher[T]] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
- def formatted(fmtstr: String): String
- Implicit
- This member is added by an implicit conversion from OptionValidationDispatcher[T] toStringFormat[OptionValidationDispatcher[T]] performed by method StringFormat in scala.Predef.
- Definition Classes
- StringFormat
- Annotations
- @inline()
- def getClass(): Class[_ <: AnyVal]
- Definition Classes
- AnyVal → Any
- final def isInstanceOf[T0]: Boolean
- Definition Classes
- Any
- def toString(): String
- Definition Classes
- Any
- val validate: (JsLookupResult) => JsResult[T]
Deprecated Value Members
- def →[B](y: B): (OptionValidationDispatcher[T], B)
- Implicit
- This member is added by an implicit conversion from OptionValidationDispatcher[T] toArrowAssoc[OptionValidationDispatcher[T]] performed by method ArrowAssoc in scala.Predef.
- Definition Classes
- ArrowAssoc
- Annotations
- @deprecated
- Deprecated
(Since version 2.13.0) Use
->instead. If you still wish to display it as one character, consider using a font with programming ligatures such as Fira Code.