Class ListUtil

Inheritance

System.Object

ListUtil

Namespace: Eco.Shared.Utils

Assembly: Eco.Shared.dll

Syntax

public static class ListUtil : Object

Methods

CommaListNonNull<T>(LocString[])

Declaration

public static string CommaListNonNull<T>(params LocString[] list)

Parameters

Type	Name	Description
LocString[]	list

Returns

Type	Description
System.String

Type Parameters

Name	Description
T

ConvertToBits<T>(IList<T>, Func<T, Boolean>)

Converts container into 64bit data.

Declaration

public static ulong ConvertToBits<T>(this IList<T> list, Func<T, bool> compareFunc)

Parameters

Type	Name	Description
System.Collections.Generic.IList<T>	list
System.Func<T, System.Boolean>	compareFunc	Comparer for saving the bit

Returns

Type	Description
System.UInt64

Type Parameters

Name	Description
T

Remarks

Saves the bit if container element comparer returns true

Exceptions

Type	Condition
System.IndexOutOfRangeException	If container size is more than 64

DepthFirstTraversal<T>(T, Func<T, IEnumerable<T>>)

Declaration

public static IEnumerable<(T, int)> DepthFirstTraversal<T>(this T root, Func<T, IEnumerable<T>> getChildren)

Parameters

Type	Name	Description
T	root
System.Func<T, System.Collections.Generic.IEnumerable<T>>	getChildren

Returns

Type	Description
System.Collections.Generic.IEnumerable<System.ValueTuple<T, System.Int32>>

Type Parameters

Name	Description
T

ForEachTuple<T1, T2>(IEnumerable<T1>, IEnumerable<T2>)

For-each across two enumerables, stopping when either ends.

Declaration

public static IEnumerable<(T1, T2)> ForEachTuple<T1, T2>(this IEnumerable<T1> first, IEnumerable<T2> second)

Parameters

Type	Name	Description
System.Collections.Generic.IEnumerable<T1>	first
System.Collections.Generic.IEnumerable<T2>	second

Returns

Type	Description
System.Collections.Generic.IEnumerable<System.ValueTuple<T1, T2>>

Type Parameters

Name	Description
T1
T2

GetPrevAndCurrentPairs<T>(IEnumerable<T>)

Declaration

public static IEnumerable<(T, T)> GetPrevAndCurrentPairs<T>(this IEnumerable<T> list)

Parameters

Type	Name	Description
System.Collections.Generic.IEnumerable<T>	list

Returns

Type	Description
System.Collections.Generic.IEnumerable<System.ValueTuple<T, T>>

Type Parameters

Name	Description
T

IsSortedAscending<T>(IEnumerable<T>)

Declaration

public static bool IsSortedAscending<T>(this IEnumerable<T> list)
    where T : IComparable

Parameters

Type	Name	Description
System.Collections.Generic.IEnumerable<T>	list

Returns

Type	Description
System.Boolean

Type Parameters

Name	Description
T

List<T>(T[])

Declaration

public static IEnumerable<T> List<T>(params T[] list)

Parameters

Type	Name	Description
T[]	list

Returns

Type	Description
System.Collections.Generic.IEnumerable<T>

Type Parameters

Name	Description
T

NonNull<T>(T[])

Declaration

public static IEnumerable<T> NonNull<T>(params T[] list)

Parameters

Type	Name	Description
T[]	list

Returns

Type	Description
System.Collections.Generic.IEnumerable<T>

Type Parameters

Name	Description
T

OneOrNull<T>(IEnumerable<T>)

Declaration

public static T OneOrNull<T>(this IEnumerable<T> list)

Parameters

Type	Name	Description
System.Collections.Generic.IEnumerable<T>	list

Returns

Type	Description
T

Type Parameters

Name	Description
T

TakeAndCalculateForRest<T>(IEnumerable<T>, Int32, Func<T, Int32>)

Take First numToTake of items in IEnumerable and apply function doForRest on the elements left in IEnumerable.

Declaration

public static List<T> TakeAndCalculateForRest<T>(this IEnumerable<T> list, int numToTake, Func<T, int> doForRest)

Parameters

Type	Name	Description
System.Collections.Generic.IEnumerable<T>	list
System.Int32	numToTake
System.Func<T, System.Int32>	doForRest

Returns

Type	Description
System.Collections.Generic.List<T>

Type Parameters

Name	Description
T

TakeSame<TEntry, TVal>(IEnumerable<TEntry>, Func<TEntry, TVal>)

Declaration

public static IEnumerable<TEntry> TakeSame<TEntry, TVal>(this IEnumerable<TEntry> list, Func<TEntry, TVal> testSame)
    where TVal : IComparable

Parameters

Type	Name	Description
System.Collections.Generic.IEnumerable<TEntry>	list
System.Func<TEntry, TVal>	testSame

Returns

Type	Description
System.Collections.Generic.IEnumerable<TEntry>

Type Parameters

Name	Description
TEntry
TVal

TakeSelectAndCalcRest<T, TResult>(IEnumerable<T>, Int32, Func<T, TResult>, Func<T, Int32>)

Take first numToTake of items in IEnumerable, transform it with Func doWithTaken and apply Func doForRest on the elements left in IEnumerable.

Declaration

public static List<TResult> TakeSelectAndCalcRest<T, TResult>(this IEnumerable<T> list, int numToTake, Func<T, TResult> doWithTaken, Func<T, int> doForRest)

Parameters

Type	Name	Description
System.Collections.Generic.IEnumerable<T>	list
System.Int32	numToTake
System.Func<T, TResult>	doWithTaken
System.Func<T, System.Int32>	doForRest

Returns

Type	Description
System.Collections.Generic.List<TResult>

Type Parameters

Name	Description
T
TResult