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scala.collection

MapViewFactory

trait MapViewFactory extends MapFactory[[X, Y]View[(X, Y)]]

Source
MapView.scala
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Inherited
  1. MapViewFactory
  2. MapFactory
  3. Serializable
  4. AnyRef
  5. Any
Implicitly
  1. by toBuildFrom
  2. by toFactory
  3. by any2stringadd
  4. by StringFormat
  5. by Ensuring
  6. by ArrowAssoc
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Visibility
  1. Public
  2. Protected

Abstract Value Members

  1. abstract def empty[X, Y]: MapView[X, Y]

    An empty Map

    An empty Map

    Definition Classes
    MapViewFactoryMapFactory
  2. abstract def from[K, V](it: SomeMapOps[K, V]): MapView[K, V]
  3. abstract def from[K, V](it: IterableOnce[(K, V)]): View[(K, V)]

    A collection of type Map generated from given iterable object.

    A collection of type Map generated from given iterable object.

    Definition Classes
    MapFactory
  4. abstract def newBuilder[X, Y]: Builder[(X, Y), MapView[X, Y]]

    The default builder for Map objects.

    The default builder for Map objects.

    Definition Classes
    MapViewFactoryMapFactory

Concrete Value Members

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

    Test two objects for inequality.

    Test two objects for inequality.

    returns

    true if !(this == that), false otherwise.

    Definition Classes
    AnyRef → Any
  2. final def ##: Int

    Equivalent to x.hashCode except for boxed numeric types and null.

    Equivalent to x.hashCode except for boxed numeric types and null. For numerics, it returns a hash value which is consistent with value equality: if two value type instances compare as true, then ## will produce the same hash value for each of them. For null returns a hashcode where null.hashCode throws a NullPointerException.

    returns

    a hash value consistent with ==

    Definition Classes
    AnyRef → Any
  3. def +(other: String): String
    Implicit
    This member is added by an implicit conversion from MapViewFactory toany2stringadd[MapViewFactory] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ->[B](y: B): (MapViewFactory, B)
    Implicit
    This member is added by an implicit conversion from MapViewFactory toArrowAssoc[MapViewFactory] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  5. final def ==(arg0: Any): Boolean

    The expression x == that is equivalent to if (x eq null) that eq null else x.equals(that).

    The expression x == that is equivalent to if (x eq null) that eq null else x.equals(that).

    returns

    true if the receiver object is equivalent to the argument; false otherwise.

    Definition Classes
    AnyRef → Any
  6. def apply[K, V](elems: (K, V)*): MapView[K, V]

    A collection of type Map that contains given key/value bindings.

    A collection of type Map that contains given key/value bindings.

    Definition Classes
    MapViewFactoryMapFactory
  7. final def asInstanceOf[T0]: T0

    Cast the receiver object to be of type T0.

    Cast the receiver object to be of type T0.

    Note that the success of a cast at runtime is modulo Scala's erasure semantics. Therefore the expression 1.asInstanceOf[String] will throw a ClassCastException at runtime, while the expression List(1).asInstanceOf[List[String]] will not. In the latter example, because the type argument is erased as part of compilation it is not possible to check whether the contents of the list are of the requested type.

    returns

    the receiver object.

    Definition Classes
    Any
    Exceptions thrown

    ClassCastException if the receiver object is not an instance of the erasure of type T0.

  8. def clone(): AnyRef

    Create a copy of the receiver object.

    Create a copy of the receiver object.

    The default implementation of the clone method is platform dependent.

    returns

    a copy of the receiver object.

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

    not specified by SLS as a member of AnyRef

  9. def ensuring(cond: (MapViewFactory) => Boolean, msg: => Any): MapViewFactory
    Implicit
    This member is added by an implicit conversion from MapViewFactory toEnsuring[MapViewFactory] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  10. def ensuring(cond: (MapViewFactory) => Boolean): MapViewFactory
    Implicit
    This member is added by an implicit conversion from MapViewFactory toEnsuring[MapViewFactory] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  11. def ensuring(cond: Boolean, msg: => Any): MapViewFactory
    Implicit
    This member is added by an implicit conversion from MapViewFactory toEnsuring[MapViewFactory] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  12. def ensuring(cond: Boolean): MapViewFactory
    Implicit
    This member is added by an implicit conversion from MapViewFactory toEnsuring[MapViewFactory] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  13. final def eq(arg0: AnyRef): Boolean

    Tests whether the argument (that) is a reference to the receiver object (this).

    Tests whether the argument (that) is a reference to the receiver object (this).

    The eq method implements an equivalence relation on non-null instances of AnyRef, and has three additional properties:

    • It is consistent: for any non-null instances x and y of type AnyRef, multiple invocations of x.eq(y) consistently returns true or consistently returns false.
    • For any non-null instance x of type AnyRef, x.eq(null) and null.eq(x) returns false.
    • null.eq(null) returns true.

    When overriding the equals or hashCode methods, it is important to ensure that their behavior is consistent with reference equality. Therefore, if two objects are references to each other (o1 eq o2), they should be equal to each other (o1 == o2) and they should hash to the same value (o1.hashCode == o2.hashCode).

    returns

    true if the argument is a reference to the receiver object; false otherwise.

    Definition Classes
    AnyRef
  14. def equals(arg0: AnyRef): Boolean

    The equality method for reference types.

    The equality method for reference types. Default implementation delegates to eq.

    See also equals in scala.Any.

    returns

    true if the receiver object is equivalent to the argument; false otherwise.

    Definition Classes
    AnyRef → Any
  15. def finalize(): Unit

    Called by the garbage collector on the receiver object when there are no more references to the object.

    Called by the garbage collector on the receiver object when there are no more references to the object.

    The details of when and if the finalize method is invoked, as well as the interaction between finalize and non-local returns and exceptions, are all platform dependent.

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

    not specified by SLS as a member of AnyRef

  16. def fromSpecific(from: Any)(it: IterableOnce[(K, V)]): View[(K, V)]
    Implicit
    This member is added by an implicit conversion from MapViewFactory toBuildFrom[Any, (K, V), View[(K, V)]] performed by method toBuildFrom in scala.collection.MapFactory.
    Definition Classes
    BuildFrom
  17. def fromSpecific(it: IterableOnce[(K, V)]): View[(K, V)]

    it

    Source collection

    returns

    A collection of type C containing the same elements as the source collection it.

    Implicit
    This member is added by an implicit conversion from MapViewFactory toFactory[(K, V), View[(K, V)]] performed by method toFactory in scala.collection.MapFactory.
    Definition Classes
    Factory
  18. final def getClass(): Class[_ <: AnyRef]

    Returns the runtime class representation of the object.

    Returns the runtime class representation of the object.

    returns

    a class object corresponding to the runtime type of the receiver.

    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  19. def hashCode(): Int

    The hashCode method for reference types.

    The hashCode method for reference types. See hashCode in scala.Any.

    returns

    the hash code value for this object.

    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  20. final def isInstanceOf[T0]: Boolean

    Test whether the dynamic type of the receiver object has the same erasure as T0.

    Test whether the dynamic type of the receiver object has the same erasure as T0.

    Depending on what T0 is, the test is done in one of the below ways:

    • T0 is a non-parameterized class type, e.g. BigDecimal: this method returns true if the value of the receiver object is a BigDecimal or a subtype of BigDecimal.
    • T0 is a parameterized class type, e.g. List[Int]: this method returns true if the value of the receiver object is some List[X] for any X. For example, List(1, 2, 3).isInstanceOf[List[String]] will return true.
    • T0 is some singleton type x.type or literal x: this method returns this.eq(x). For example, x.isInstanceOf[1] is equivalent to x.eq(1)
    • T0 is an intersection X with Y or X & Y: this method is equivalent to x.isInstanceOf[X] && x.isInstanceOf[Y]
    • T0 is a union X | Y: this method is equivalent to x.isInstanceOf[X] || x.isInstanceOf[Y]
    • T0 is a type parameter or an abstract type member: this method is equivalent to isInstanceOf[U] where U is T0's upper bound, Any if T0 is unbounded. For example, x.isInstanceOf[A] where A is an unbounded type parameter will return true for any value of x.

    This is exactly equivalent to the type pattern _: T0

    returns

    true if the receiver object is an instance of erasure of type T0; false otherwise.

    Definition Classes
    Any
    Note

    due to the unexpectedness of List(1, 2, 3).isInstanceOf[List[String]] returning true and x.isInstanceOf[A] where A is a type parameter or abstract member returning true, these forms issue a warning.

  21. implicit def mapFactory[K, V]: Factory[(K, V), View[(K, V)]]

    The default Factory instance for maps.

    The default Factory instance for maps.

    Definition Classes
    MapFactory
  22. final def ne(arg0: AnyRef): Boolean

    Equivalent to !(this eq that).

    Equivalent to !(this eq that).

    returns

    true if the argument is not a reference to the receiver object; false otherwise.

    Definition Classes
    AnyRef
  23. final def notify(): Unit

    Wakes up a single thread that is waiting on the receiver object's monitor.

    Wakes up a single thread that is waiting on the receiver object's monitor.

    Definition Classes
    AnyRef
    Annotations
    @native()
    Note

    not specified by SLS as a member of AnyRef

  24. final def notifyAll(): Unit

    Wakes up all threads that are waiting on the receiver object's monitor.

    Wakes up all threads that are waiting on the receiver object's monitor.

    Definition Classes
    AnyRef
    Annotations
    @native()
    Note

    not specified by SLS as a member of AnyRef

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

    Executes the code in body with an exclusive lock on this.

    Executes the code in body with an exclusive lock on this.

    returns

    the result of body

    Definition Classes
    AnyRef
  26. def toFactory(from: Any): Factory[(K, V), View[(K, V)]]

    Partially apply a BuildFrom to a Factory

    Partially apply a BuildFrom to a Factory

    Implicit
    This member is added by an implicit conversion from MapViewFactory toBuildFrom[Any, (K, V), View[(K, V)]] performed by method toBuildFrom in scala.collection.MapFactory.
    Definition Classes
    BuildFrom
  27. def toString(): String

    Creates a String representation of this object.

    Creates a String representation of this object. The default representation is platform dependent. On the java platform it is the concatenation of the class name, "@", and the object's hashcode in hexadecimal.

    returns

    a String representation of the object.

    Definition Classes
    AnyRef → Any
  28. final def wait(): Unit

    See https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait--.

    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
    Note

    not specified by SLS as a member of AnyRef

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

    See https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait-long-int-

    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
    Note

    not specified by SLS as a member of AnyRef

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

    See https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait-long-.

    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
    Note

    not specified by SLS as a member of AnyRef

Shadowed Implicit Value Members

  1. def newBuilder(from: Any): Builder[(K, V), View[(K, V)]]

    Get a Builder for the collection.

    Get a Builder for the collection. For non-strict collection types this will use an intermediate buffer. Building collections with fromSpecific is preferred because it can be lazy for lazy collections.

    Implicit
    This member is added by an implicit conversion from MapViewFactory toBuildFrom[Any, (K, V), View[(K, V)]] performed by method toBuildFrom in scala.collection.MapFactory.
    Shadowing
    This implicitly inherited member is shadowed by one or more members in this class.
    To access this member you can use a type ascription:
    (mapViewFactory: BuildFrom[Any, (K, V), View[(K, V)]]).newBuilder(from)
    Definition Classes
    BuildFrom
  2. def newBuilder: Builder[(K, V), View[(K, V)]]

    Get a Builder for the collection.

    Get a Builder for the collection. For non-strict collection types this will use an intermediate buffer. Building collections with fromSpecific is preferred because it can be lazy for lazy collections.

    Implicit
    This member is added by an implicit conversion from MapViewFactory toFactory[(K, V), View[(K, V)]] performed by method toFactory in scala.collection.MapFactory.
    Shadowing
    This implicitly inherited member is shadowed by one or more members in this class.
    To access this member you can use a type ascription:
    (mapViewFactory: Factory[(K, V), View[(K, V)]]).newBuilder
    Definition Classes
    Factory

Deprecated Value Members

  1. def apply(from: Any): Builder[(K, V), View[(K, V)]]
    Implicit
    This member is added by an implicit conversion from MapViewFactory toBuildFrom[Any, (K, V), View[(K, V)]] performed by method toBuildFrom in scala.collection.MapFactory.
    Shadowing
    This implicitly inherited member is shadowed by one or more members in this class.
    To access this member you can use a type ascription:
    (mapViewFactory: BuildFrom[Any, (K, V), View[(K, V)]]).apply(from)
    Definition Classes
    BuildFrom
    Annotations
    @deprecated @inline()
    Deprecated

    (Since version 2.13.0) Use newBuilder() instead of apply()

  2. def formatted(fmtstr: String): String

    Returns string formatted according to given format string.

    Returns string formatted according to given format string. Format strings are as for String.format (@see java.lang.String.format).

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

    (Since version 2.12.16) Use formatString.format(value) instead of value.formatted(formatString), or use the f"" string interpolator. In Java 15 and later, formatted resolves to the new method in String which has reversed parameters.

  3. def [B](y: B): (MapViewFactory, B)
    Implicit
    This member is added by an implicit conversion from MapViewFactory toArrowAssoc[MapViewFactory] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Use -> instead. If you still wish to display it as one character, consider using a font with programming ligatures such as Fira Code.

Inherited from MapFactory[[X, Y]View[(X, Y)]]

Inherited from java.io.Serializable

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion toBuildFrom fromMapViewFactory to BuildFrom[Any, (K, V), View[(K, V)]]

Inherited by implicit conversion toFactory fromMapViewFactory to Factory[(K, V), View[(K, V)]]

Inherited by implicit conversion any2stringadd fromMapViewFactory to any2stringadd[MapViewFactory]

Inherited by implicit conversion StringFormat fromMapViewFactory to StringFormat[MapViewFactory]

Inherited by implicit conversion Ensuring fromMapViewFactory to Ensuring[MapViewFactory]

Inherited by implicit conversion ArrowAssoc fromMapViewFactory to ArrowAssoc[MapViewFactory]

Ungrouped