Summary

An System.Collections.Generic.IEnumerator`1 for any System.Collections.Generic.IList`1 which doesn't bother checking if the target has been modified. This gives it good performance but also makes it slightly less safe to use.

Assembly

Animancer.dll

Namespace

Animancer

Interfaces

IReadOnlyList<T>
IEnumerator<T>

Base Types

ValueType

graph BT Type-->Base0["ValueType"] Type-.->Interface0["IReadOnlyList<T>"] Type-.->Interface1["IEnumerator<T>"] Type["FastEnumerator<T>"] class Type type-node

Syntax

public struct FastEnumerator<T> : ValueType, IReadOnlyList<T>, IEnumerator<T>

Remarks

This struct also implements System.Collections.Generic.IEnumerable`1 so it can be used in foreach statements and System.Collections.Generic.IList`1 to allow the target collection to be modified without breaking the enumerator (though doing so is still somewhat dangerous so use with care).

Example:

var numbers = new int[] { 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, };
var count = 4;
foreach (var number in new FastEnumerator<int>(numbers, count))
{
    Debug.Log(number);
}

// Log Output:
// 9
// 8
// 7
// 6

Type Parameters

Name	Description
T

Constructors

Name	Summary
FastEnumerator(IList<T>)	Creates a new Animancer.FastEnumerator`1.
FastEnumerator(IList<T>, int)	Creates a new Animancer.FastEnumerator`1.

Properties

Name	Value	Summary
Count	int	[System.Collections.Generic.ICollection`1] The number of items in the Animancer.FastEnumerator`1.List (which can be less than the System.Collections.Generic.ICollection`1.Count of the Animancer.FastEnumerator`1.List).
Current	T	The item at the current Animancer.FastEnumerator`1.Index in the Animancer.FastEnumerator`1.List.
Index	int	The position of the Animancer.FastEnumerator`1.Current item in the Animancer.FastEnumerator`1.List.
this[int]	T	[System.Collections.Generic.IList`1] The item at the specified `index` in the Animancer.FastEnumerator`1.List.

Methods

Name	Value	Summary
Contains(T)	bool	[System.Collections.Generic.ICollection`1] Does the Animancer.FastEnumerator`1.List contain the `item`?
CopyTo(T[], int)	void	[System.Collections.Generic.ICollection`1] Copies the contents of the Animancer.FastEnumerator`1.List into the `array`.
GetEnumerator()	FastEnumerator<T>	Returns `this`.
IndexOf(T)	int	[System.Collections.Generic.IList`1] Returns the first index of the `item` in the Animancer.FastEnumerator`1.List.
MoveNext()	bool	Moves to the next item in the Animancer.FastEnumerator`1.List and returns true if there is one.
MovePrevious()	bool	Moves to the previous item in the Animancer.FastEnumerator`1.List and returns true if there is one.
Reset()	void	[`System.Collections.IEnumerator`] Reverts this enumerator to the start of the Animancer.FastEnumerator`1.List.