sdk-common / com.tomtom.online.sdk.common.functional / Predicates

Predicates

class Predicates

A collection of predefined general-purpose Predicate implementations.

Functions

allOf	`static fun <T : Any!> allOf(vararg predicates: Predicate<T>!): Predicate<T>!` Returns a predicate that will return true if all given predicates return true. Please be aware that an empty array of predicates will cause this function to return true.
alwaysFalse	`static fun <T : Any!> alwaysFalse(): Predicate<T>!` Returns a predicate that will always return false for any passed value.
alwaysTrue	`static fun <T : Any!> alwaysTrue(): Predicate<T>!` Returns a predicate that will always return true for any passed value.
anyOf	`static fun <T : Any!> anyOf(vararg predicates: Predicate<T>!): Predicate<T>!` Returns a predicate that will return true if one of the given predicates returns true.
failWith	`static fun <T : Any!, C : RuntimeException!> failWith(exception: C): Predicate<T>!` `static fun <T : Any!, C : RuntimeException!> failWith(exception: Class<C>): Predicate<T>!` Returns a predicate that will fail with a given `RuntimeException`. This method is useful for testing other code that is using predicates and how it handles exceptional situations.
instanceOf	`static fun <R : Any!, T : Any!> instanceOf(type: Class<T>): Predicate<R>!` Returns a predicate checking if value is instance of the given type.
is	`static fun <T : Any!> is(value: T): Predicate<T>!` Returns a predicate checking if the given value is the same as passed one.
isNot	`static fun <T : Any!> isNot(value: T): Predicate<T>!` Returns a predicate checking if the given value is not the same as passed one.
isNotNull	`static fun <T : Any!> isNotNull(): Predicate<T>!` Returns a predicate checking if given value is not null.
isNull	`static fun <T : Any!> isNull(): Predicate<T>!` Returns a predicate checking if given value is null.
noneOf	`static fun <T : Any!> noneOf(vararg predicates: Predicate<T>!): Predicate<T>!` Returns a predicate that will return true if none of the given predicates returns true.