Class SetOrderEnumerator<T>

A class that enumerates a collection into a given order of mutually exclusive sets

Inheritance
object
SetOrderEnumerator<T>
Implements
Inherited Members
Namespace: LemonEdge.Utils
Assembly: LemonEdge.Utils.dll
Syntax
public class SetOrderEnumerator<T> : IEnumerable<T>, IEnumerable, IEnumerator<T>, IEnumerator, IDisposable
Type Parameters
Name Description
T

The type of items being enumerated
Remarks

The sets are definied as an ordered collection of functions that return if an item of type T belongs in the set or not.

As such an item must belong to one, and only one, set - these must be mutually exclusive sets

For example:

public IEnumerable<int> GetMyInts()
{
    var myItems = new List<int>() { 1, 2, 3, 4, 5, 6, 7, 8 };
    var mySets = new List<Func<int, bool>>()
        {
            (int i) => i % 2 != 0,  //odd
            (int i) => i % 2 == 0   //even
        };
    return new SetOrderEnumerator<int>(myItems, mySets);
}

Will return:

1,3,5,7,2,4,6,8

Constructors

SetOrderEnumerator(IEnumerable<T>, IEnumerable<Func<T, bool>>)

Constructs a new SetOrderEnumerator<T> that can enumerate the given collections into ordered sets

Declaration
public SetOrderEnumerator(IEnumerable<T> items, IEnumerable<Func<T, bool>> sets)
Parameters
Type Name Description
IEnumerable<T> items

The items to be enumerated
IEnumerable<Func<T, bool>> sets

An ordered collection of functions defining if an item of type T belongs to the set or not

Properties

Current

Current Implementation. Returns current item in enumeration

Declaration
public T Current { get; }
Property Value
Type Description
T

Methods

Dispose()

Declaration
public void Dispose()

Dispose(bool)

Declaration
protected virtual void Dispose(bool disposing)
Parameters
Type Name Description
bool disposing

GetEnumerator()

GetEnumerator() Implementation

Declaration
public IEnumerator<T> GetEnumerator()
Returns
Type Description
IEnumerator<T>

An IEnumerator<T>

MoveNext()

MoveNext() Implementation. Moves to next item in the enumeration

Declaration
public bool MoveNext()
Returns
Type Description
bool

Reset()

Reset() Implementation. Resets the current enumeration

Declaration
public void Reset()

Implements

Extension Methods