final class NonEmptyMap[K, V] extends AnyRef
A non-empty wrapper for the scala immutable map. Note - this does not attempt to implement all features of map but what the author considers to be the "normal ones".
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- NonEmptyMap[K, V]
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final
def
!=(arg0: Any): Boolean
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final
def
##(): Int
- Definition Classes
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-
def
+(elem: (K, V)): NonEmptyMap[K, V]
Creates a new
NonEmptyMap
with an additional element, unless the element is already present.Creates a new
NonEmptyMap
with an additional element, unless the element is already present.- elem
the element to be added
- returns
a new map that contains all elements of this map and that also contains
elem
.
-
def
++(elems: Iterable[(K, V)]): NonEmptyMap[K, V]
Creates a new
NonEmptyMap
by adding all elements contained in another collection to thisNonEmptyMap
, omitting duplicates.Creates a new
NonEmptyMap
by adding all elements contained in another collection to thisNonEmptyMap
, omitting duplicates.This method takes a collection of elements and adds all elements, omitting duplicates, into
NonEmptyMap
.Example:
scala> val a = NonEmptyMap(1, 2) ++ NonEmptyMap(2, "a") a: zio.prelude.NonEmptyMap[Any] = NonEmptyMap(1, 2, a)
- elems
the collection containing the elements to add.
- returns
a new
NonEmptyMap
with the given elements added, omitting duplicates.
-
final
def
==(arg0: Any): Boolean
- Definition Classes
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-
def
add(elem: (K, V)): NonEmptyMap[K, V]
Adds the
elem
to thisNonEmptyMap
.Adds the
elem
to thisNonEmptyMap
. Alias for+
. -
final
def
asInstanceOf[T0]: T0
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def
clone(): AnyRef
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- protected[lang]
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final
def
eq(arg0: AnyRef): Boolean
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def
equals(that: Any): Boolean
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- NonEmptyMap → AnyRef → Any
-
def
finalize(): Unit
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- protected[lang]
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- @throws( classOf[java.lang.Throwable] )
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final
def
getClass(): Class[_]
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- @native()
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def
hashCode(): Int
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- NonEmptyMap → AnyRef → Any
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final
def
isInstanceOf[T0]: Boolean
- Definition Classes
- Any
- def keySet: NonEmptySet[K]
-
def
mapValues[V1](f: (V) ⇒ V1): NonEmptyMap[K, V1]
Produces a new non empty map where values mapped according to function f.
Produces a new non empty map where values mapped according to function f. For compatibility does not use map.iew
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final
def
ne(arg0: AnyRef): Boolean
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final
def
notify(): Unit
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- @native()
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final
def
notifyAll(): Unit
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- @native()
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def
peel: ((K, V), Map[K, V])
Returns an element of this
NonEmptyMap
and the remainder, which is a (possibly empty)Map
.Returns an element of this
NonEmptyMap
and the remainder, which is a (possibly empty)Map
.- Annotations
- @inline()
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def
peelNonEmpty: ((K, V), Option[NonEmptyMap[K, V]])
Returns an element of this
NonEmptyMap
and the remainder orNone
, if the remainder is empty. -
def
remove(elem: K): Map[K, V]
Removes the
elem
from thisNonEmptyMap
.Removes the
elem
from thisNonEmptyMap
. Alias for-
. -
final
def
synchronized[T0](arg0: ⇒ T0): T0
- Definition Classes
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-
def
tailNonEmpty: Option[NonEmptyMap[K, V]]
Returns the tail of this
NonEmptyMap
if it exists orNone
otherwise. -
def
toMap: Map[K, V]
Converts this
NonEmptyMap
to aMap
. -
def
toString(): String
- Definition Classes
- NonEmptyMap → AnyRef → Any
- def values: NonEmptyChunk[V]
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final
def
wait(): Unit
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final
def
wait(arg0: Long, arg1: Int): Unit
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final
def
wait(arg0: Long): Unit
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- @throws( ... ) @native()