AbsentMapEntry<K, V> class final Collections

An entry for an absent key-value pair in an IndexMap.

Inheritance

Properties

hashCode int
The hash code for this object.
no setterinherited
index int
The index where the key-value pair exists.
no setteroverride
isAbsent bool
Returns true if the key is not present in the map.
no setteroverride
isPresent bool
Returns true if the key is present in the map.
no setterinherited
key → K
A reference to the entry's key in the map, or the new key to be inserted.
finalinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
value → V?
The value associated with the key, or null if the key is absent.
no setteroverride

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
putIfAbsent(V ifAbsent()) → V
Inserts the key-value pair into the map if the key is absent.
override
setOrUpdate(V value) → void
Sets the value associated with the key.
override
toString() String
A string representation of this object.
inherited

Operators

operator ==(Object other) bool
The equality operator.
inherited