NullableIterableExt<E> extension

on

• Iterable<E>?

Properties

hasValue → bool

Available on Iterable<E>?, provided by the NullableIterableExt extension

no setter

isNullOrEmpty → bool

Available on Iterable<E>?, provided by the NullableIterableExt extension

no setter

Methods

group<GK>(GK groupKeyProvider(E item)) → Map<GK, List<E>>

Available on Iterable<E>?, provided by the NullableIterableExt extension

mapToList<R>(R mapperFunction(E item)) → List<R>

Available on Iterable<E>?, provided by the NullableIterableExt extension

mapToNullableList<R>(R mapperFunction(E item)) → List<R>?

Available on Iterable<E>?, provided by the NullableIterableExt extension

toMap<K>(K keyProvider(E item)) → Map<K, E>

Available on Iterable<E>?, provided by the NullableIterableExt extension