ReadableProperty

Abstract Value Members

abstract def fireValueListeners(): Unit

Fires value listeners.
Fires value listeners.

Attributes
protected[io.udash.properties]
abstract def get: A

returns
Current property value.
abstract val id: PropertyId

Unique property ID.
abstract def isValid: Future[ValidationResult]

returns
validation result as Future, which will be completed on the validation process ending. It can fire validation process if needed.
abstract def listen(valueListener: (A) ⇒ Any, initUpdate: Boolean = false): utils.Registration

Registers listener which will be called on value change.
Registers listener which will be called on value change.
initUpdate
If true, listener will be instantly triggered with current value of property.
abstract def listenOnce(valueListener: (A) ⇒ Any): utils.Registration

Registers listener which will be called on the next value change.
Registers listener which will be called on the next value change. This listener will be fired only once.
abstract def listenersCount(): Int

Returns listeners count.
abstract def listenersUpdate(): Unit

This method should be called when the listener is registered or removed.
This method should be called when the listener is registered or removed.

Attributes
protected[io.udash.properties]
abstract def parent: ReadableProperty[_]

Parent property.
Parent property. null if this property has no parent.

Attributes
protected[io.udash.properties]
abstract def readable: ReadableProperty[A]

Ensures read-only access to this property.
abstract def streamTo[B](target: Property[B], initUpdate: Boolean = true)(transformer: (A) ⇒ B): utils.Registration

Streams value changes to the target property.
Streams value changes to the target property. It is not as strong relation as transform, because target can change value independently.
abstract def transform[B](transformer: (A) ⇒ B): ReadableProperty[B]

Creates ReadableProperty[B] linked to this.
Creates ReadableProperty[B] linked to this. Changes will be synchronized with this.
B
Type of new Property.
transformer
Method transforming type A of existing Property to type B of new Property.
returns
New ReadableProperty[B], which will be synchronised with original ReadableProperty[A].
abstract def transformToSeq[B](transformer: (A) ⇒ Seq[B])(implicit arg0: PropertyCreator[B]): seq.ReadableSeqProperty[B, ReadableProperty[B]]

Creates ReadableSeqProperty[B] linked to this.
Creates ReadableSeqProperty[B] linked to this. Changes will be synchronized with this.
B
Type of elements in new SeqProperty.
transformer
Method transforming type A of existing Property to type Seq[B] of new Property.
returns
New ReadableSeqProperty[B], which will be synchronised with original ReadableProperty[A].
abstract def valid: ReadableProperty[ValidationResult]

Property containing validation result.
abstract def validate(): Unit

Triggers validation.
Triggers validation.

Attributes
protected[io.udash.properties]
abstract def valueChanged(): Unit

This method should be called when the value has changed.
This method should be called when the value has changed.

Attributes
protected[io.udash.properties]

Concrete Value Members

final def !=(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def ##(): Int

Definition Classes
AnyRef → Any
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
@HotSpotIntrinsicCandidate() @throws( ... )
def combine[B, O](property: ReadableProperty[B], combinedParent: ReadableProperty[_] = null)(combiner: (A, B) ⇒ O)(implicit arg0: PropertyCreator[O]): ReadableProperty[O]

Combines two properties into a new one.
Combines two properties into a new one. Created property will be updated after any change in the origin ones.
B
Type of elements in provided property.
O
Output property elements type.
property
Property[B] to combine with this.
combinedParent
Parent of combined property, null by default.
combiner
Method combining values A and B into O.
returns
Property[O] updated on any change in this or property.
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
def equals(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
Annotations
@HotSpotIntrinsicCandidate()
def hashCode(): Int

Definition Classes
AnyRef → Any
Annotations
@HotSpotIntrinsicCandidate()
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
@HotSpotIntrinsicCandidate()
final def notifyAll(): Unit

Definition Classes
AnyRef
Annotations
@HotSpotIntrinsicCandidate()
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def toString(): String

Definition Classes
AnyRef → Any
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )

Deprecated Value Members

def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@Deprecated @deprecated @throws( classOf[java.lang.Throwable] )
Deprecated
(Since version ) see corresponding Javadoc for more information.

Related Doc: package single

trait ReadableProperty[+A] extends AnyRef

Abstract Value Members

abstract def fireValueListeners(): Unit

abstract def get: A

abstract val id: PropertyId

abstract def isValid: Future[ValidationResult]

abstract def listen(valueListener: (A) ⇒ Any, initUpdate: Boolean = false): utils.Registration

abstract def listenOnce(valueListener: (A) ⇒ Any): utils.Registration

abstract def listenersCount(): Int

abstract def listenersUpdate(): Unit

abstract def parent: ReadableProperty[_]

abstract def readable: ReadableProperty[A]

abstract def streamTo[B](target: Property[B], initUpdate: Boolean = true)(transformer: (A) ⇒ B): utils.Registration

abstract def transform[B](transformer: (A) ⇒ B): ReadableProperty[B]

abstract def transformToSeq[B](transformer: (A) ⇒ Seq[B])(implicit arg0: PropertyCreator[B]): seq.ReadableSeqProperty[B, ReadableProperty[B]]

abstract def valid: ReadableProperty[ValidationResult]

abstract def validate(): Unit

abstract def valueChanged(): Unit

Concrete Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

def clone(): AnyRef

def combine[B, O](property: ReadableProperty[B], combinedParent: ReadableProperty[_] = null)(combiner: (A, B) ⇒ O)(implicit arg0: PropertyCreator[O]): ReadableProperty[O]

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

final def getClass(): Class[_]

def hashCode(): Int

final def isInstanceOf[T0]: Boolean

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

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

def toString(): String

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

final def wait(arg0: Long): Unit

final def wait(): Unit

Deprecated Value Members

def finalize(): Unit

Inherited from AnyRef

Inherited from Any

Ungrouped