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/Scala 2.13 Reflection

Trait scala.reflect.api.Mirrors.FieldMirror

trait FieldMirror extends AnyRef

A mirror that reflects a field. See the overview page for details on how to use runtime reflection.

Source
Mirrors.scala
Linear Supertypes
AnyRef, Any

Abstract Value Members

abstract def bind(newReceiver: Any): Universe.FieldMirror

Creates a new mirror which uses the same symbol, but is bound to a different receiver. This is significantly faster than recreating the mirror from scratch.

abstract def get: Any

Retrieves the value stored in the field.

Scala reflection uses reflection capabilities of the underlying platform, so FieldMirror.get might throw platform-specific exceptions associated with getting a field or invoking a getter method of the field.

If symbol represents a field of a base class with respect to the class of the receiver, and this base field is overridden in the class of the receiver, then this method will retrieve the value of the base field. To achieve overriding behavior, use reflectMethod on an accessor.

abstract def receiver: Any

abstract def set(value: Any): Unit

Updates the value stored in the field.

If a field is immutable, a ScalaReflectionException will be thrown.

Scala reflection uses reflection capabilities of the underlying platform, so FieldMirror.get might throw platform-specific exceptions associated with setting a field or invoking a setter method of the field.

If symbol represents a field of a base class with respect to the class of the receiver, and this base field is overridden in the class of the receiver, then this method will set the value of the base field. To achieve overriding behavior, use reflectMethod on an accessor.

abstract def symbol: Universe.TermSymbol

The field symbol representing the field.

In Scala val and var declarations are usually compiled down to a pair of a backing field and corresponding accessor/accessors, which means that a single declaration might correspond to up to three different symbols. Nevertheless the FieldMirror.symbol field always points to a backing field symbol.

Concrete Value Members

final def !=(arg0: Any): Boolean

Definition Classes
AnyRef → Any

final def ##(): Int

Definition Classes
AnyRef → Any

def +(other: String): String

Implicit
This member is added by an implicit conversion from Universe.FieldMirror toany2stringadd[Universe.FieldMirror] performed by method any2stringadd in scala.Predef.
Definition Classes
any2stringadd

def ->[B](y: B): (Universe.FieldMirror, B)

Implicit
This member is added by an implicit conversion from Universe.FieldMirror toArrowAssoc[Universe.FieldMirror] performed by method ArrowAssoc in scala.Predef.
Definition Classes
ArrowAssoc
Annotations
@inline()

final def ==(arg0: Any): Boolean

Definition Classes
AnyRef → Any

final def asInstanceOf[T0]: T0

Definition Classes
Any

def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws(classOf[java.lang.CloneNotSupportedException]) @native()

def ensuring(cond: (Universe.FieldMirror) => Boolean, msg: => Any): Universe.FieldMirror

Implicit
This member is added by an implicit conversion from Universe.FieldMirror toEnsuring[Universe.FieldMirror] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring

def ensuring(cond: (Universe.FieldMirror) => Boolean): Universe.FieldMirror

Implicit
This member is added by an implicit conversion from Universe.FieldMirror toEnsuring[Universe.FieldMirror] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring

def ensuring(cond: Boolean, msg: => Any): Universe.FieldMirror

Implicit
This member is added by an implicit conversion from Universe.FieldMirror toEnsuring[Universe.FieldMirror] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring

def ensuring(cond: Boolean): Universe.FieldMirror

Implicit
This member is added by an implicit conversion from Universe.FieldMirror toEnsuring[Universe.FieldMirror] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring

final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef

def equals(arg0: AnyRef): Boolean

Definition Classes
AnyRef → Any

def finalize(): Unit

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

def formatted(fmtstr: String): String

Implicit
This member is added by an implicit conversion from Universe.FieldMirror toStringFormat[Universe.FieldMirror] performed by method StringFormat in scala.Predef.
Definition Classes
StringFormat
Annotations
@inline()

final def getClass(): Class[_ <: AnyRef]

Definition Classes
AnyRef → Any
Annotations
@native()

def hashCode(): Int

Definition Classes
AnyRef → Any
Annotations
@native()

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()

final def synchronized[T0](arg0: => T0): T0

Definition Classes
AnyRef

def toString(): String

Definition Classes
AnyRef → Any

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()

© 2002-2019 EPFL, with contributions from Lightbend.
Licensed under the Apache License, Version 2.0.
https://www.scala-lang.org/api/2.13.0/scala-reflect/scala/reflect/api/Mirrors$FieldMirror.html