Class SetOrderEnumerator<T>

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

Inheritance
System.Object
SetOrderEnumerator<T>
Implements
System.Collections.Generic.IEnumerable<T>
System.Collections.IEnumerable
System.Collections.Generic.IEnumerator<T>
System.Collections.IEnumerator
System.IDisposable
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: LemonEdge.Utils
Assembly: 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, Boolean>>)

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
System.Collections.Generic.IEnumerable<T> items

The items to be enumerated
System.Collections.Generic.IEnumerable<System.Func<T, System.Boolean>> sets

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

Properties

Current

System.Collections.Generic.IEnumerator<T>.Current Implementation. Returns current item in enumeration

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

Methods

Dispose()

Declaration
public void Dispose()

Dispose(Boolean)

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

GetEnumerator()

System.Collections.Generic.IEnumerable<T>.GetEnumerator() Implementation

Declaration
public IEnumerator<T> GetEnumerator()
Returns
Type Description
System.Collections.Generic.IEnumerator<T>

An System.Collections.Generic.IEnumerator<T>

GetMyInts()

Declaration
public IEnumerable<int> GetMyInts()
Returns
Type Description
System.Collections.Generic.IEnumerable<System.Int32>

MoveNext()

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

Declaration
public bool MoveNext()
Returns
Type Description
System.Boolean

Reset()

System.Collections.IEnumerator.Reset() Implementation. Resets the current enumeration

Declaration
public void Reset()

Explicit Interface Implementations

IEnumerable.GetEnumerator()

System.Collections.IEnumerable.GetEnumerator() Implementation

Declaration
IEnumerator IEnumerable.GetEnumerator()
Returns
Type Description
System.Collections.IEnumerator

An System.Collections.IEnumerator

IEnumerator.Current

System.Collections.IEnumerator.Current Implementation. The current item in the enumeration of type T

Declaration
object IEnumerator.Current { get; }
Returns
Type Description
System.Object

Implements

System.Collections.Generic.IEnumerable<T>
System.Collections.IEnumerable
System.Collections.Generic.IEnumerator<T>
System.Collections.IEnumerator
System.IDisposable

Extension Methods