Contains utility functions for APIs.
class ArgumentMapperBuilder<out T>
Builder to map variable length arguments formulated as (first: T, |
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class ArgumentToNullOrMapperBuilder<T : Any>
Builder to map variable length arguments formulated as |
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interface Group<out T>
Represents a group of T. |
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interface
Represents a group of T (where |
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interface
Represents a group of T (where |
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interface VarArgHelper<out T>
Represents a parameter object used to express the arguments |
fun <T> groupsToList(firstGroup: Group<T>, secondGroup: Group<T>, otherGroups: Array<out Group<T>>): List<List<T>>
Adds the given firstGroup, the secondGroup and the otherGroups into a new List and returns it. |
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fun <T> mapArguments(first: T, others: Array<out T>): ArgumentMapperBuilder<T>fun mapArguments(first: Byte, others: ByteArray): ArgumentMapperBuilder<Byte>fun mapArguments(first: Char, others: CharArray): ArgumentMapperBuilder<Char>fun mapArguments(first: Short, others: ShortArray): ArgumentMapperBuilder<Short>fun mapArguments(first: Int, others: IntArray): ArgumentMapperBuilder<Int>fun mapArguments(first: Long, others: LongArray): ArgumentMapperBuilder<Long>fun mapArguments(first: Float, others: FloatArray): ArgumentMapperBuilder<Float>fun mapArguments(first: Double, others: DoubleArray): ArgumentMapperBuilder<Double>fun mapArguments(first: Boolean, others: BooleanArray): ArgumentMapperBuilder<Boolean>
Creates a ArgumentMapperBuilder with the given first and others as arguments; specify the mapping as such using a subsequent step in the building process. fun <T, R> mapArguments(first: T, others: Array<out T>, mapper: (T) -> R): Pair<R, Array<out R>>fun <R> mapArguments(first: Byte, others: ByteArray, mapper: (Byte) -> R): Pair<R, Array<out R>>fun <R> mapArguments(first: Char, others: CharArray, mapper: (Char) -> R): Pair<R, Array<out R>>fun <R> mapArguments(first: Short, others: ShortArray, mapper: (Short) -> R): Pair<R, Array<out R>>fun <R> mapArguments(first: Int, others: IntArray, mapper: (Int) -> R): Pair<R, Array<out R>>fun <R> mapArguments(first: Long, others: LongArray, mapper: (Long) -> R): Pair<R, Array<out R>>fun <R> mapArguments(first: Float, others: FloatArray, mapper: (Float) -> R): Pair<R, Array<out R>>fun <R> mapArguments(first: Double, others: DoubleArray, mapper: (Double) -> R): Pair<R, Array<out R>>fun <R> mapArguments(first: Boolean, others: BooleanArray, mapper: (Boolean) -> R): Pair<R, Array<out R>>
Maps the given first and others to the given type R with the help of the given mapper. |
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fun <T> nullable(t: T): T?
Turns the given type into a nullable type. fun <T> nullable(t: KFunction0<T>): KFunction0<T?>fun <T1, R> nullable(t: KFunction1<T1, R>): KFunction1<T1, R?>fun <T1, T2, R> nullable(t: KFunction2<T1, T2, R>): KFunction2<T1, T2, R?>fun <T1, T2, T3, R> nullable(t: KFunction3<T1, T2, T3, R>): KFunction3<T1, T2, T3, R?>fun <T1, T2, T3, T4, R> nullable(t: KFunction4<T1, T2, T3, T4, R>): KFunction4<T1, T2, T3, T4, R?>fun <T1, T2, T3, T4, T5, R> nullable(t: KFunction5<T1, T2, T3, T4, T5, R>): KFunction5<T1, T2, T3, T4, T5, R?>
Turns the given function reference into a function reference with a nullable return type. |
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fun <T> nullableContainer(iterable: Iterable<T>): Iterable<T?>
Turns an Iterable into an iterable with a nullable element type. fun <T> nullableContainer(arr: Array<out T>): Array<out T?>
Turns an Array into an array with a nullable element type. |
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fun <K, V : Any> nullableKeyMap(map: Map<out K, V>): Map<out K?, V>
Turns a Map into a map with a nullable key type. |
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fun <K, V> nullableKeyValueMap(map: Map<out K, V>): Map<out K?, V?>
Turns a Map into a map with a nullable key and a nullable value type. |
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fun <K : Any, V> nullableValueMap(map: Map<K, V>): Map<K, V?>
Turns a Map into a map with a nullable value type. |
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fun <T : Any> subAssert(assertionCreator: Assert<T>.() -> Unit): Assert<T>.() -> Unit
Helper function to create an Assert<T> lambda with receiver; helps to circumvent Kotlin type inference bugs involving lambdas. |
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fun <T> subAssertNullable(assertionCreator: AssertionPlantNullable<T>.() -> Unit): AssertionPlantNullable<T>.() -> Unit
Helper function to create an AssertionPlantNullable lambda with receiver; helps to circumvent Kotlin type inference bugs involving lambdas. |
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fun <T> subExpect(assertionCreator: Expect<T>.() -> Unit): Expect<T>.() -> Unit |
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fun <T : Any> ArgumentMapperBuilder<T?>.toNullOr(): ArgumentToNullOrMapperBuilder<T>
Maps each argument to |
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fun <T> toVarArg(iterable: Iterable<T>): Pair<T, Array<out T>>
Transforms the given iterable to |
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fun validateAtMost(times: Int, atMostCall: (Int) -> String, atLeastCall: (Int) -> String, exactlyCall: (Int) -> String): Unit
Validates that times is not |
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fun validateButAtMost(atLeastTimes: Int, butAtMostTimes: Int, atLeastButAtMostCall: (Int, Int) -> String, atLeastCall: (Int) -> String, butAtMostCall: (Int) -> String, exactlyCall: (Int) -> String): Unit
Validates that atLeastTimes is not equal to or greater than butAtMostTimes; throws IllegalArgumentException otherwise, pointing the user to use the given exactlyCall in case atLeastTimes equals butAtMostTimes. |