implicit object JsValueReads extends Reads[JsValue]
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final
def
!=(arg0: Any): Boolean
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final
def
##(): Int
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final
def
==(arg0: Any): Boolean
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def
andThen[B](rb: Reads[B])(implicit witness: <:<[JsValue, JsValue]): Reads[B]
- Definition Classes
- Reads
-
final
def
asInstanceOf[T0]: T0
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def
clone(): AnyRef
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- protected[lang]
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- @throws( ... ) @native()
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def
collect[B](error: JsonValidationError)(f: PartialFunction[JsValue, B]): Reads[B]
- Definition Classes
- Reads
-
def
composeWith[B <: JsValue](rb: Reads[B]): Reads[JsValue]
Creates a new
Reads
, which first passes the input JSON torb
, and then it executes thisReads
on the pre-processed JSON (ifrb
has successfully handled the input JSON).Creates a new
Reads
, which first passes the input JSON torb
, and then it executes thisReads
on the pre-processed JSON (ifrb
has successfully handled the input JSON).- Definition Classes
- Reads
-
final
def
eq(arg0: AnyRef): Boolean
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def
equals(arg0: Any): Boolean
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def
filter(error: JsonValidationError)(f: (JsValue) ⇒ Boolean): Reads[JsValue]
- Definition Classes
- Reads
-
def
filter(f: (JsValue) ⇒ Boolean): Reads[JsValue]
- Definition Classes
- Reads
-
def
filterNot(error: JsonValidationError)(f: (JsValue) ⇒ Boolean): Reads[JsValue]
- Definition Classes
- Reads
-
def
filterNot(f: (JsValue) ⇒ Boolean): Reads[JsValue]
- Definition Classes
- Reads
-
def
finalize(): Unit
- Attributes
- protected[lang]
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- @throws( classOf[java.lang.Throwable] )
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def
flatMap[B](f: (JsValue) ⇒ Reads[B]): Reads[B]
- Definition Classes
- Reads
-
final
def
getClass(): Class[_]
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- @native()
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def
hashCode(): Int
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- @native()
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final
def
isInstanceOf[T0]: Boolean
- Definition Classes
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-
def
map[B](f: (JsValue) ⇒ B): Reads[B]
Create a new
Reads
which maps the value produced by thisReads
.Create a new
Reads
which maps the value produced by thisReads
.- B
The type of the value produced by the new
Reads
.- f
the function applied on the result of the current instance, if successful
- Definition Classes
- Reads
-
final
def
ne(arg0: AnyRef): Boolean
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final
def
notify(): Unit
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- @native()
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final
def
notifyAll(): Unit
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- @native()
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def
orElse(v: Reads[JsValue]): Reads[JsValue]
Creates a new
Reads
, based on this one, which first executes thisReads
' logic then, if thisReads
resulted in aJsError
, runs the secondReads
on the JsValue. -
def
preprocess(f: PartialFunction[JsValue, JsValue]): Reads[JsValue]
Creates a new
Reads
, which first transforms the input JSON using the giventranformer
, and then it executes thisReads
on the pre-processed JSON.Creates a new
Reads
, which first transforms the input JSON using the giventranformer
, and then it executes thisReads
on the pre-processed JSON.- Definition Classes
- Reads
-
def
reads(json: JsValue): JsSuccess[JsValue]
Convert the JsValue into a A
Convert the JsValue into a A
- Definition Classes
- JsValueReads → Reads
-
final
def
synchronized[T0](arg0: ⇒ T0): T0
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def
toString(): String
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final
def
wait(): Unit
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final
def
wait(arg0: Long, arg1: Int): Unit
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final
def
wait(arg0: Long): Unit
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- @throws( ... ) @native()
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def
widen[B >: JsValue]: Reads[B]
Widen this
Reads
.Widen this
Reads
.import play.api.libs.json.Reads sealed trait Animal case class Dog(name: String) extends Animal case class Cat(name: String) extends Animal def simple(r: Reads[Dog]): Reads[Animal] = r.widen[Animal]
- Definition Classes
- Reads