final class JsUndefined extends JsLookupResult
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- JsLookupResult
- JsReadable
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Instance Constructors
- new JsUndefined(err: => String)
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
- def as[T](implicit fjs: Reads[T]): T
Tries to convert the node into a T, throwing an exception if it can't.
Tries to convert the node into a T, throwing an exception if it can't. An implicit Reads[T] must be defined.
- Definition Classes
- JsReadable
- final def asInstanceOf[T0]: T0
- Definition Classes
- Any
- def asOpt[T](implicit fjs: Reads[T]): Option[T]
Tries to convert the node into a T.
Tries to convert the node into a T. An implicit Reads[T] must be defined. Any error is mapped to None
- returns
Some[T] if it succeeds, None if it fails.
- Definition Classes
- JsReadable
- def clone(): AnyRef
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.CloneNotSupportedException]) @native()
- final def eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- def equals(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef → Any
- def error: String
- def finalize(): Unit
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.Throwable])
- def get: JsValue
- Definition Classes
- JsLookupResult
- final def getClass(): Class[_ <: AnyRef]
- Definition Classes
- AnyRef → Any
- Annotations
- @native()
- def getOrElse(v: => JsValue): JsValue
- Definition Classes
- JsLookupResult
- def hashCode(): Int
- Definition Classes
- AnyRef → Any
- Annotations
- @native()
- def isDefined: Boolean
- Definition Classes
- JsLookupResult
- def isEmpty: Boolean
- Definition Classes
- JsLookupResult
- final def isInstanceOf[T0]: Boolean
- Definition Classes
- Any
- final def ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- final def notify(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native()
- final def notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native()
- def orElse(alternative: => JsLookupResult): JsLookupResult
If this result is defined return
this
.If this result is defined return
this
. Otherwise returnalternative
.- Definition Classes
- JsLookupResult
- final def synchronized[T0](arg0: => T0): T0
- Definition Classes
- AnyRef
- def toEither: Either[JsonValidationError, JsValue]
- Definition Classes
- JsLookupResult
- def toOption: Option[JsValue]
Tries to convert the node into a JsValue
Tries to convert the node into a JsValue
- Definition Classes
- JsLookupResult
- def toString(): String
- Definition Classes
- JsUndefined → AnyRef → Any
- def transform[A <: JsValue](rds: Reads[A]): JsResult[A]
Transforms this node into a JsResult using provided Json transformer Reads[JsValue]
Transforms this node into a JsResult using provided Json transformer Reads[JsValue]
- Definition Classes
- JsReadable
- def validate[A](implicit rds: Reads[A]): JsResult[A]
Tries to convert the node into a JsResult[T] (Success or Error).
Tries to convert the node into a JsResult[T] (Success or Error). An implicit Reads[T] must be defined.
- Definition Classes
- JsLookupResult → JsReadable
- def validateOpt[A](implicit rds: Reads[A]): JsResult[Option[A]]
If this result contains
JsNull
or is undefined, returnsJsSuccess(None)
.If this result contains
JsNull
or is undefined, returnsJsSuccess(None)
. Otherwise returns the result of validating as anA
and wrapping the result in aSome
.- Definition Classes
- JsLookupResult
- def validationError: JsonValidationError
- final def wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException]) @native()