sjson new core
API
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sjson new core/sjsonnew/AdditionalFormats

AdditionalFormats

sjsonnew.AdditionalFormats
trait AdditionalFormats

Provides additional JsonFormats and helpers

Attributes

Graph
Supertypes
class Object
trait Matchable
class Any
Known subtypes
object BasicJsonProtocol.type

Members list

Value members

Concrete methods

def asSingleton[A](a: A): JsonFormat[A]

A JsonFormat that doesn't write and always return this instance of a.

A JsonFormat that doesn't write and always return this instance of a.

Attributes

def contramapKeyWriter[A, B](f: B => A)(implicit ev: JsonKeyWriter[A]): JsonKeyWriter[B]

A JsonKeyWriter that can read an instance of B by using a JsonKeyWriter for A.

A JsonKeyWriter that can read an instance of B by using a JsonKeyWriter for A.

Attributes

def contramapWriter[A, B](f: B => A)(implicit ev: JsonWriter[A]): JsonWriter[B]

A JsonWriter that can read an instance of B by using a JsonWriter for A.

A JsonWriter that can read an instance of B by using a JsonWriter for A.

Attributes

def jsonFormat[A](reader: JsonReader[A], writer: JsonWriter[A]): JsonFormat[A]

Constructs a JsonFormat from its two parts, JsonReader and JsonWriter.

Constructs a JsonFormat from its two parts, JsonReader and JsonWriter.

Attributes

def lazyFormat[A](format: => JsonFormat[A]): JsonFormat[A]

Lazy wrapper around serialization. Useful when you want to serialize (mutually) recursive structures.

Lazy wrapper around serialization. Useful when you want to serialize (mutually) recursive structures.

Attributes

def liftFormat[A](writer: JsonWriter[A]): JsonFormat[A]

Turns a JsonWriter into a JsonFormat that throws an UnsupportedOperationException for reads.

Turns a JsonWriter into a JsonFormat that throws an UnsupportedOperationException for reads.

Attributes

def liftFormat[A](writer: RootJsonWriter[A]): RootJsonFormat[A]

Turns a RootJsonWriter into a RootJsonFormat that throws an UnsupportedOperationException for reads.

Turns a RootJsonWriter into a RootJsonFormat that throws an UnsupportedOperationException for reads.

Attributes

def liftFormat[A <: AnyRef](reader: JsonReader[A]): JsonFormat[A]

Turns a JsonReader into a JsonFormat that throws an UnsupportedOperationException for writes.

Turns a JsonReader into a JsonFormat that throws an UnsupportedOperationException for writes.

Attributes

def liftFormat[A <: AnyRef](reader: RootJsonReader[A]): RootJsonFormat[A]

Turns a RootJsonReader into a RootJsonFormat that throws an UnsupportedOperationException for writes.

Turns a RootJsonReader into a RootJsonFormat that throws an UnsupportedOperationException for writes.

Attributes

def mapKeyReader[A, B](f: A => B)(implicit ev: JsonKeyReader[A]): JsonKeyReader[B]

A JsonKeyReader that can read an instance of B by using a JsonKeyReader for A.

A JsonKeyReader that can read an instance of B by using a JsonKeyReader for A.

Attributes

def mapReader[A, B](f: A => B)(implicit ev: JsonReader[A]): JsonReader[B]

A JsonReader that can read an instance of B by using a JsonReader for A.

A JsonReader that can read an instance of B by using a JsonReader for A.

Attributes

def projectFormat[T, U](f1: T => U, f2: U => T)(implicit fu: JsonFormat[U]): JsonFormat[T]

A JsonFormat that can read and write an instance of T by using a JsonFormat for U.

A JsonFormat that can read and write an instance of T by using a JsonFormat for U.

Attributes

def rootFormat[A](format: JsonFormat[A]): RootJsonFormat[A]

Explicitly turns a JsonFormat into a RootJsonFormat.

Explicitly turns a JsonFormat into a RootJsonFormat.

Attributes

def rootJsonFormat[T](reader: RootJsonReader[T], writer: RootJsonWriter[T]): RootJsonFormat[T]

Constructs a RootJsonFormat from its two parts, RootJsonReader and RootJsonWriter.

Constructs a RootJsonFormat from its two parts, RootJsonReader and RootJsonWriter.

Attributes

def safeReader[A : JsonReader]: JsonReader[Either[Exception, A]]

Wraps an existing JsonReader with Exception protection.

Wraps an existing JsonReader with Exception protection.

Attributes

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