Class DirectedCollectionValueBase<T>

Type parameters:
T

Implements

IEnumerable<T>, System.Collections.IEnumerable, System.IFormattable, ICollectionValue<T>, IDirectedCollectionValue<T>, IDirectedEnumerable<T>, IShowable

Bases

object, EnumerableBase<T>, CollectionValueBase<T>

Base of

ArrayBase<T>.Range

Event overview

CollectionChanged, Inherited from CollectionValueBase<T> ,
CollectionCleared, Inherited from CollectionValueBase<T> ,
ItemInserted, Inherited from CollectionValueBase<T> ,
ItemRemovedAt, Inherited from CollectionValueBase<T> ,
ItemsAdded, Inherited from CollectionValueBase<T> ,
ItemsRemoved, Inherited from CollectionValueBase<T>

Property overview

ActiveEvents, Inherited from CollectionValueBase<T> ,
Count, Inherited from CollectionValueBase<T> ,
CountSpeed, Inherited from CollectionValueBase<T> ,
Direction ,
IsEmpty, Inherited from CollectionValueBase<T> ,
ListenableEvents, Inherited from CollectionValueBase<T>

Constructor overview

DirectedCollectionValueBase<T>()

Method overview

All(Fun<T,bool> predicate), Inherited from CollectionValueBase<T> ,
Apply(Act<T> action), Inherited from CollectionValueBase<T> ,
Backwards() ,
Choose(), Inherited from CollectionValueBase<T> ,
CopyTo(T[] array, int index), Inherited from CollectionValueBase<T> ,
Equals(object obj), Inherited from object ,
Exists(Fun<T,bool> predicate), Inherited from CollectionValueBase<T> ,
Filter(Fun<T,bool> predicate), Inherited from CollectionValueBase<T> ,
Finalize(), Inherited from object ,
Find(Fun<T,bool> predicate, out T item), Inherited from CollectionValueBase<T> ,
FindLast(Fun<T,bool> predicate, out T item) ,
GetEnumerator(), Inherited from CollectionValueBase<T> ,
GetHashCode(), Inherited from object ,
GetType(), Inherited from object ,
MemberwiseClone(), Inherited from object ,
raiseCollectionChanged(), Inherited from CollectionValueBase<T> ,
raiseCollectionCleared(bool full, int count), Inherited from CollectionValueBase<T> ,
raiseCollectionCleared(bool full, int count, System.Nullable<int> offset), Inherited from CollectionValueBase<T> ,
raiseForAdd(T item), Inherited from CollectionValueBase<T> ,
raiseForInsert(int i, T item), Inherited from CollectionValueBase<T> ,
raiseForRemove(T item), Inherited from CollectionValueBase<T> ,
raiseForRemove(T item, int count), Inherited from CollectionValueBase<T> ,
raiseForRemoveAll(ICollectionValue<T> wasRemoved), Inherited from CollectionValueBase<T> ,
raiseForRemoveAt(int index, T item), Inherited from CollectionValueBase<T> ,
raiseForSetThis(int index, T value, T item), Inherited from CollectionValueBase<T> ,
raiseForUpdate(T newitem, T olditem), Inherited from CollectionValueBase<T> ,
raiseForUpdate(T newitem, T olditem, int count), Inherited from CollectionValueBase<T> ,
raiseItemInserted(T item, int index), Inherited from CollectionValueBase<T> ,
raiseItemRemovedAt(T item, int index), Inherited from CollectionValueBase<T> ,
raiseItemsAdded(T item, int count), Inherited from CollectionValueBase<T> ,
raiseItemsRemoved(T item, int count), Inherited from CollectionValueBase<T> ,
Show(System.Text.StringBuilder stringbuilder, ref int rest, System.IFormatProvider formatProvider), Inherited from CollectionValueBase<T> ,
ToArray(), Inherited from CollectionValueBase<T> ,
ToString(string format, System.IFormatProvider formatProvider), Inherited from CollectionValueBase<T> ,
ToString(), Inherited from CollectionValueBase<T>

Property details

EnumerationDirection DirectionAccess: Read-Only

Value:The enumeration direction relative to the original collection.

Forwards if same, else Backwards

Constructor details

PDirectedCollectionValueBase<T>()

Method details

A IDirectedCollectionValue<T> Backwards()
Returns:
bool FindLast(Fun<T,bool> predicate, out T item) Check if there exists an item that satisfies a specific predicate in this collection and return the first one in enumeration order.
Returns:True is such an item exists
Parameters:
predicate:A delegate (Fun<A1,R> with R == bool) defining the predicate
item: