scalafx
API
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scalafx/scalafx/scalafx.beans/scalafx.beans.binding/MapExpression

MapExpression

scalafx.beans.binding.MapExpression
See theMapExpression companion object
class MapExpression[K, V](val delegate: MapExpression[K, V])

Wraps a JavaFX MapExpression.

Attributes

Companion
object
Graph
Supertypes
class Object
trait Matchable
class Any
Known subtypes
class MapBinding[K, V]
class ReadOnlyMapProperty[K, V]
class MapProperty[K, V]
class ReadOnlyMapWrapper[K, V]

Members list

Value members

Concrete methods

def ++=(m: Map[K, V]): Unit
def +=(kv: (K, V)): V
def -=(key: Any): V
def empty: ReadOnlyBooleanProperty

A boolean property that is true, if the the map is empty.

A boolean property that is true, if the the map is empty.

Attributes

def get(key: K): Option[V]

Optionally returns the value associated with a key.

Optionally returns the value associated with a key.

Value parameters

key

the key value

Attributes

Returns

an option value containing the value associated with key in this $MAP, or None if none exists.

def isEqualTo(other: ObservableMap[_, _]): BooleanBinding

Creates a new BooleanBinding that holds true if this map is equal to another ObservableMap.

Creates a new BooleanBinding that holds true if this map is equal to another ObservableMap.

Value parameters

other

the other ObservableMap

Attributes

Returns

the new BooleanBinding

def isNotEqualTo(other: ObservableMap[_, _]): BooleanBinding

Creates a new BooleanBinding that holds true if this map is not equal to another ObservableMap.

Creates a new BooleanBinding that holds true if this map is not equal to another ObservableMap.

Value parameters

other

the other ObservableMap

Attributes

Returns

the new BooleanBinding

def size: ReadOnlyIntegerProperty

An integer property that represents the size of the map.

An integer property that represents the size of the map.

Attributes

def values(): Iterable[V]

Concrete fields

val delegate: MapExpression[K, V]
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