Trait/Object

upickle.core.Types

Reader

Related Docs: object Reader | package Types

Permalink

trait Reader[T] extends Visitor[Any, T]

Represents the ability to read a value of type T.

A thin wrapper around Visitor, but needs to be it's own class in order to make type inference automatically pick up it's implicit values.

Linear Supertypes
Visitor[Any, T], AnyRef, Any
Known Subclasses
CaseR, Delegate, Leaf, Leaf, MapReader, Node, Node, ReadWriter, SimpleReader, SingletonR, TaggedReadWriter, TaggedReader, TupleNReader
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. Reader
  2. Visitor
  3. AnyRef
  4. Any
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. All

Abstract Value Members

  1. abstract def visitArray(length: Int, index: Int): ArrVisitor[Any, T]

    Permalink

    index

    json source position at the start of the [ being visited

    returns

    a Visitor used for visiting the elements of the array

    Definition Classes
    Visitor

  2. abstract def visitBinary(bytes: Array[Byte], offset: Int, len: Int, index: Int): T

    Permalink
    Definition Classes
    Visitor

  3. abstract def visitChar(s: Char, index: Int): T

    Permalink
    Definition Classes
    Visitor

  4. abstract def visitExt(tag: Byte, bytes: Array[Byte], offset: Int, len: Int, index: Int): T

    Permalink
    Definition Classes
    Visitor

  5. abstract def visitFalse(index: Int): T

    Permalink

    index

    json source position at the start of the false being visited

    Definition Classes
    Visitor

  6. abstract def visitFloat32(d: Float, index: Int): T

    Permalink
    Definition Classes
    Visitor

  7. abstract def visitFloat64(d: Double, index: Int): T

    Permalink

    Optional handler for raw double values; can be overriden for performance in cases where you're translating directly between numbers to avoid the overhead of stringifying and re-parsing your numbers (e.g.

    Optional handler for raw double values; can be overriden for performance in cases where you're translating directly between numbers to avoid the overhead of stringifying and re-parsing your numbers (e.g. the WebJson transformer gets raw doubles from the underlying Json.parse).

    Delegates to visitFloat64StringParts if not overriden

    d

    the input number

    index

    json source position at the start of the number being visited

    Definition Classes
    Visitor

  8. abstract def visitFloat64String(s: String, index: Int): T

    Permalink

    Convenience methods to help you compute the decimal-point-index and exponent-index of an arbitrary numeric string

    Convenience methods to help you compute the decimal-point-index and exponent-index of an arbitrary numeric string

    s

    the text string being visited

    index

    json source position at the start of the string being visited

    Definition Classes
    Visitor

  9. abstract def visitFloat64StringParts(s: CharSequence, decIndex: Int, expIndex: Int, index: Int): T

    Permalink

    Visit the number in its text representation.

    Visit the number in its text representation.

    s

    unparsed text representation of the number.

    decIndex

    index of the ., relative to the start of the CharSequence, or -1 if omitted

    expIndex

    index of e or E relative to the start of the CharSequence, or -1 if omitted

    index

    json source position at the start of the number being visited

    Definition Classes
    Visitor

  10. abstract def visitInt32(i: Int, index: Int): T

    Permalink
    Definition Classes
    Visitor

  11. abstract def visitInt64(i: Long, index: Int): T

    Permalink
    Definition Classes
    Visitor

  12. abstract def visitNull(index: Int): T

    Permalink

    index

    json source position at the start of the null being visited

    Definition Classes
    Visitor

  13. abstract def visitObject(length: Int, index: Int): ObjVisitor[Any, T]

    Permalink

    index

    json source position at the start of the { being visited

    returns

    a ObjVisitor used for visiting the keys/values of the object

    Definition Classes
    Visitor

  14. abstract def visitString(s: CharSequence, index: Int): T

    Permalink

    s

    the text string being visited

    index

    json source position at the start of the string being visited

    Definition Classes
    Visitor

  15. abstract def visitTrue(index: Int): T

    Permalink

    index

    json source position at the start of the true being visited

    Definition Classes
    Visitor

  16. abstract def visitUInt64(i: Long, index: Int): T

    Permalink
    Definition Classes
    Visitor

Concrete Value Members

  1. final def !=(arg0: Any): Boolean

    Permalink
    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

    Permalink
    Definition Classes
    AnyRef → Any

  3. final def ==(arg0: Any): Boolean

    Permalink
    Definition Classes
    AnyRef → Any

  4. final def asInstanceOf[T0]: T0

    Permalink
    Definition Classes
    Any

  5. def clone(): AnyRef

    Permalink
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate() @throws( ... )

  6. final def eq(arg0: AnyRef): Boolean

    Permalink
    Definition Classes
    AnyRef

  7. def equals(arg0: Any): Boolean

    Permalink
    Definition Classes
    AnyRef → Any

  8. final def getClass(): Class[_]

    Permalink
    Definition Classes
    AnyRef → Any
    Annotations
    @HotSpotIntrinsicCandidate()

  9. def hashCode(): Int

    Permalink
    Definition Classes
    AnyRef → Any
    Annotations
    @HotSpotIntrinsicCandidate()

  10. final def isInstanceOf[T0]: Boolean

    Permalink
    Definition Classes
    Any

  11. def map[Z](f: (T) ⇒ Z): Reader[Z]

    Permalink
    Definition Classes
    Reader → Visitor

  12. def mapNulls[Z](f: (T) ⇒ Z): Reader[Z]

    Permalink
    Definition Classes
    Reader → Visitor

  13. def narrow[K <: T]: Reader[K]

    Permalink

  14. final def ne(arg0: AnyRef): Boolean

    Permalink
    Definition Classes
    AnyRef

  15. final def notify(): Unit

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate()

  16. final def notifyAll(): Unit

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate()

  17. final def synchronized[T0](arg0: ⇒ T0): T0

    Permalink
    Definition Classes
    AnyRef

  18. def toString(): String

    Permalink
    Definition Classes
    AnyRef → Any

  19. final def wait(arg0: Long, arg1: Int): Unit

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  20. final def wait(arg0: Long): Unit

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  21. final def wait(): Unit

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Deprecated Value Members

  1. def finalize(): Unit

    Permalink
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @Deprecated @deprecated @throws( classOf[java.lang.Throwable] )
    Deprecated

    (Since version ) see corresponding Javadoc for more information.

Inherited from Visitor[Any, T]

Inherited from AnyRef

Inherited from Any

Ungrouped