1. polymer
  2. polymer
  3. MapChangeRecord

class MapChangeRecord<K, V>

Inheritance

Constructors

MapChangeRecord(K key, V oldValue, V newValue)

MapChangeRecord.insert(K key, V newValue)

MapChangeRecord.remove(K key, V oldValue)

Properties

hashCode → int

Get a hash code for this object.…

read-only, inherited
isInsert → bool

True if this key was inserted.

read-only
isRemove → bool

True if this key was removed.

read-only
key → K

The map key that changed.

read-only
newValue → V

The new value associated with this key.

read-only
oldValue → V

The previous value associated with this key.

read-only
runtimeType → Type

A representation of the runtime type of the object.

read-only, inherited

Operators

operator ==(other) → bool

The equality operator.…

inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a non-existent method or property is accessed.…

inherited
toString() → String

Returns a string representation of this object.