DOMTreeReferenceMap<V> class
A TreeReferenceMap for DOM Nodes.
- Inheritance
-
- Object
- TreeReferenceMap<
Node, V> - DOMTreeReferenceMap
Constructors
Properties
- autoPurge → bool
-
If true, each operation performs a purge.
finalinherited
- childChecker → bool Function(Node parent, Node child, bool deep)?
-
The Function that returns true if
parent
haschild
.finalinherited -
childrenGetter
→ Iterable<
Node> Function(Node key)? -
The Function that returns the children of a key.
finalinherited
-
entries
→ Iterable<
MapEntry< Node, V> > -
The map entries of this Map.
no setterinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
-
invalidEntries
→ List<
MapEntry< Node, V> > -
Returns the invalid entries.
no setterinherited
-
invalidKeys
→ List<
Node> -
Returns the invalid keys.
no setterinherited
- isEmpty → bool
-
Whether there is no key/value pair in the map.
no setterinherited
- isNotEmpty → bool
-
Whether there is at least one key/value pair in the map.
no setterinherited
- keepPurgedEntries → bool
-
Will stored purged entries in a separated Map.
finalinherited
-
keys
→ Iterable<
Node> -
The keys of this Map.
no setterinherited
-
keysReversed
→ List<
Node> -
Returns keys reversed (unmodifiable);
no setterinherited
- length → int
-
The number of key/value pairs in the map.
no setterinherited
- maxPurgedEntries → int?
-
Maximum number of purged entries.
finalinherited
- parentGetter → Node? Function(Node key)?
-
The Function that returns the parent of a key.
finalinherited
-
purgedEntries
→ List<
MapEntry< Node, V> > -
Returns the purged entries. Only relevant if keepPurgedEntries is true.
no setterinherited
- purgedEntriesCount → int
-
no setterinherited
- purgedEntriesTimeout → Duration?
-
Purged entries timeout.
finalinherited
-
purgedKeys
→ List<
Node> -
Returns the purged keys. Only relevant if keepPurgedEntries is true.
no setterinherited
-
purgedKeysReversed
→ List<
Node> -
Returns purgedKeys reversed (unmodifiable);
no setterinherited
- purgedLength → int
-
Returns the purged entries length. Only relevant if keepPurgedEntries is true.
no setterinherited
- revalidatedPurgedEntriesCount → int
-
no setterinherited
- root → Node
-
The root of the Tree Reference.
finalinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
-
validEntries
→ List<
MapEntry< Node, V> > -
Returns the valid entries.
no setterinherited
-
validKeys
→ List<
Node> -
Returns the valid keys.
no setterinherited
-
values
→ Iterable<
V> -
The values of this Map.
no setterinherited
Methods
-
addAll(
Map< Node, V> other) → void -
Adds all key/value pairs of
other
to this map.inherited -
addEntries(
Iterable< MapEntry< newEntries) → voidNode, V> > -
Adds all key/value pairs of
newEntries
to this map.inherited -
cast<
RK, RV> () → Map< RK, RV> -
Provides a view of this map as having
RK
keys andRV
instances, if necessary.inherited -
checkPurgedEntriesTimeout(
) → void -
Remove expired purged entries. Only relevant if purgedEntriesTimeout is not null.
inherited
-
checkPurgeEntriesLimit(
) → void -
Removed purged entries over maxPurgedEntries limit.
inherited
-
clear(
) → void -
Removes all entries from the map.
inherited
-
containsKey(
Object? key) → bool -
Whether this map contains the given
key
.inherited -
containsValue(
Object? value) → bool -
Whether this map contains the given
value
.inherited -
disposePurgedEntries(
) → void -
Disposes purged entries. Only relevant if keepPurgedEntries is true.
inherited
-
doAutoPurge(
) → void -
Same as purge, but called automatically by many operations.
inherited
-
forEach(
void f(Node key, V value)) → void -
Applies
action
to each key/value pair of the map.inherited -
get(
Node key) → V? -
inherited
-
getAlsoFromPurgedEntries(
Node key) → V? -
inherited
-
getChildrenOf(
Node? key) → Iterable< Node> -
Returns the children of
key
.override -
getFromPurgedEntries(
Node? key) → V? -
Returns
key
value from purged entries. Only relevant if keepPurgedEntries is true.inherited -
getParentKey(
Node? child, {bool includePurgedEntries = false}) → Node? -
Get 1st parent key of
child
;inherited -
getParentOf(
Node? key) → Node? -
Returns the parent of
key
.override -
getParentValue(
Node? child, {bool includePurgedEntries = false}) → V? -
Get 1st parent value of
child
;inherited -
getSubValues(
Node? key, {bool includePurgedEntries = false}) → List< V> -
Return sub values of
key
.inherited -
isChildOf(
Node? parent, Node? child, bool deep) → bool -
Returns true if
parent
haschild
. Ifdeep
is true, will check sub nodes children.override -
isInTree(
Node? key) → bool -
Returns
true
ifkey
is in the tree.override -
isValidEntry(
Node key, V value) → bool -
Returns
true
ifkey
is valid (in the tree).inherited -
map<
K2, V2> (MapEntry< K2, V2> f(Node key, V value)) → Map<K2, V2> -
Returns a new map where all entries of this map are transformed by
the given
convert
function.inherited -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
purge(
) → TreeReferenceMap< Node, V> -
Remove all invalidKeys.
inherited
-
put(
Node key, V value) → void -
inherited
-
putIfAbsent(
Node key, V ifAbsent()) → V -
Look up the value of
key
, or add a new entry if it isn't there.inherited -
remove(
Object? key) → V? -
Removes
key
and its associated value, if present, from the map.inherited -
removeWhere(
bool predicate(Node key, V value)) → void -
Removes all entries of this map that satisfy the given
test
.inherited -
revalidatePurgedEntries(
) → int -
Restore purged entries that are currently valid. Only relevant if keepPurgedEntries is true.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
-
update(
Node key, V update(V value), {V ifAbsent()?}) → V -
Updates the value for the provided
key
.inherited -
updateAll(
V update(Node key, V value)) → void -
Updates all values.
inherited
-
walkTree<
R> (R walker(Node node), {Node? root}) → R? -
Walks tree from
root
and stops whenwalker
returns someR
object.inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
-
operator [](
Object? key) → V? -
The value for the given
key
, ornull
ifkey
is not in the map.inherited -
operator []=(
Node key, V value) → void -
Associates the
key
with the givenvalue
.inherited