ExtMap<K, V> extension

on

• Map<K, V>

Methods

getOr(K key, V defaultValue) → V

Available on Map<K, V>, provided by the ExtMap extension

Returns the value for key if it exists and is not null, otherwise returns defaultValue.

has(K key) → bool

Available on Map<K, V>, provided by the ExtMap extension

Checks if the map contains a non-null value for the given key.

string(K key) → String

Available on Map<K, V>, provided by the ExtMap extension

Returns the string representation of the value associated with key.

whereKey(bool test(K key)) → Map<K, V>

Available on Map<K, V>, provided by the ExtMap extension

Returns a new map containing only the entries where the key satisfies the test predicate.

whereValue(bool test(V v)) → Map<K, V>

Available on Map<K, V>, provided by the ExtMap extension

Returns a new map containing only the entries where the value satisfies the test predicate.