glok-model/uk.co.nickthecoder.glok.property.boilerplate/LongBinaryFunction

LongBinaryFunction

class LongBinaryFunction<A, OA : ObservableValue<A>, B, OB : ObservableValue<B>>(argA: OA, argB: OB, lambda: (A, B) -> Long) : BinaryFunction<Long, A, OA, B, OB> , ObservableLong

Boilerplate which avoids having to use generics. An ObservableLong which is calculated from 2 (binary) other ObservableValues.

See BinaryFunction (PropertyFunctions).

Constructors

LongBinaryFunction

constructor(argA: OA, argB: OB, lambda: (A, B) -> Long)

Properties

val argA: OA

val argB: OB

val lambda: (A, B) -> Long

open override val value: Long

Functions

addBindChangeListener

open override fun addBindChangeListener(listener: ChangeListener<Long, ObservableValue<Long>>)

Identical to addChangeListener, but these listeners are guaranteed to fire BEFORE other listeners. These should be used for the sole purpose of updating single ObservableValues which are dependent on this ObservableValue. This helps (but doesn't guarantee) that properties change atomically. i.e. when one property changes, a related property also changes before other (regular) listeners fire. Therefore, the (regular) listeners cannot read inconsistent values.

open fun addBindChangeListener(lambda: (ObservableValue<Long>, Long, Long) -> Unit): ChangeListener<Long, ObservableValue<Long>>

addBindListener

open fun addBindListener(lambda: (Observable) -> Unit): InvalidationListener

open override fun addBindListener(listener: InvalidationListener)

Identical to addListener, but these listeners are guaranteed to fire BEFORE regular listeners. These should be used for the sole purpose of updating other ObservableValues which are dependent on this Observable.

addChangeListener

open override fun addChangeListener(listener: ChangeListener<Long, ObservableValue<Long>>)

open fun addChangeListener(lambda: (ObservableValue<Long>, Long, Long) -> Unit): ChangeListener<Long, ObservableValue<Long>>

fun addDependent(d: ObservableValue<*>)

open fun addListener(lambda: (Observable) -> Unit): InvalidationListener

open override fun addListener(listener: InvalidationListener)

addWeakChangeListener

open fun addWeakChangeListener(lambda: (ObservableValue<Long>, Long, Long) -> Unit): ChangeListener<Long, ObservableValue<Long>>

addWeakListener

open fun addWeakListener(lambda: (Observable) -> Unit): InvalidationListener

fun <T : Any> ObservableValue<T>.asNullable(): ObservableValue<T?>

Converts an ObservableValue, with a non-nullable to value, to an ObservableValue whose value IS nullable.

operator fun ObservableLong.div(constant: Long): ObservableLong

operator fun ObservableLong.div(other: ObservableLong): ObservableLong

open fun equalTo(other: Long): ObservableBoolean

open fun equalTo(other: ObservableValue<Long>): ObservableBoolean

override fun eval(): Long

open operator fun getValue(thisRef: Any, kProperty: KProperty<*>): Long

Lets us declare a val using a for the value of this property, using this as a delegate. e.g.

fun ObservableLong.greaterThan(value: Long): BooleanUnaryFunction<Long, ObservableLong>

fun ObservableLong.greaterThan(other: ObservableLong): BooleanBinaryFunction<Long, ObservableLong, Long, ObservableLong>

greaterThanOrEqual

fun ObservableLong.greaterThanOrEqual(value: Long): BooleanUnaryFunction<Long, ObservableLong>

fun ObservableLong.greaterThanOrEqual(other: ObservableLong): BooleanBinaryFunction<Long, ObservableLong, Long, ObservableLong>

open fun isNotNull(): ObservableBoolean

open fun isNull(): ObservableBoolean

fun ObservableLong.lessThan(value: Long): BooleanUnaryFunction<Long, ObservableLong>

fun ObservableLong.lessThan(other: ObservableLong): BooleanBinaryFunction<Long, ObservableLong, Long, ObservableLong>

lessThanOrEqual

fun ObservableLong.lessThanOrEqual(value: Long): BooleanUnaryFunction<Long, ObservableLong>

fun ObservableLong.lessThanOrEqual(other: ObservableLong): BooleanBinaryFunction<Long, ObservableLong, Long, ObservableLong>

operator fun ObservableLong.minus(constant: Long): ObservableLong

operator fun ObservableLong.minus(other: ObservableLong): ObservableLong

open fun notEqualTo(other: Long): ObservableBoolean

open fun notEqualTo(other: ObservableValue<Long>): ObservableBoolean

notSameInstance

open fun notSameInstance(other: Long): ObservableBoolean

open fun notSameInstance(other: ObservableValue<Long>): ObservableBoolean

operator fun ObservableLong.plus(constant: Long): ObservableLong

operator fun ObservableLong.plus(other: ObservableLong): ObservableLong

operator fun ObservableLong.rem(constant: Long): ObservableLong

operator fun ObservableLong.rem(other: ObservableLong): ObservableLong

removeChangeListener

open override fun removeChangeListener(listener: ChangeListener<Long, ObservableValue<Long>>)

removeDependent

fun removeDependent(d: ObservableValue<*>)

open override fun removeListener(listener: InvalidationListener)

replaceNullWith

fun <T : Any> ObservableValue<T?>.replaceNullWith(defaultValue: T): ObservableValue<T>

Converts an ObservableValue, with a nullable to value, to an ObservableValue whose value is NOT nullable, by supplying a defaultValue.

open fun sameInstance(other: Long): ObservableBoolean

open fun sameInstance(other: ObservableValue<Long>): ObservableBoolean

operator fun ObservableLong.times(constant: Long): ObservableLong

operator fun ObservableLong.times(other: ObservableLong): ObservableLong

fun ObservableLong.toDouble(): ObservableDouble

fun ObservableLong.toFloat(): ObservableFloat

toObservableString

open fun toObservableString(): ObservableString

open fun toObservableString(nullString: String): ObservableString

operator fun ObservableLong.unaryMinus(): ObservableLong