SearchForSubsequence Generic Method

Wintellect PowerCollections

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[This topic is pre-release documentation and is subject to change in future releases. Blank topics are included as placeholders.]

Searchs a list for a sub-sequence of items that match a particular pattern. A subsequence of list matches pattern at index i if list[i] is equal to the first item in pattern, list[i+1] is equal to the second item in pattern, and so forth for all the items in pattern.

Namespace: Wintellect.PowerCollections
Assembly: PowerCollections (in PowerCollections.dll)

Syntax

C#
public static int SearchForSubsequence<T>( IList<T> list, IEnumerable<T> pattern )

Visual Basic (Declaration)
Public Shared Function SearchForSubsequence(Of T) ( _ list As IList(Of T), _ pattern As IEnumerable(Of T) _ ) As Integer

Visual C++
public: generic<typename T> static int SearchForSubsequence ( IList<T>^ list, IEnumerable<T>^ pattern )

Parameters

list: IList<(Of <T>)>
The list to search.

pattern: IEnumerable<(Of <T>)>
The sequence of items to search for.

Return Value

The first index with list that matches the items in pattern.

Type Parameters

T: The type of items in the list.

Remarks

The default sense of equality for T is used, as defined by T's implementation of IComparable<T>.Equals or object.Equals.