GrapeCity.Documents.Common.StructList-1.BinarySearch

BinarySearch Method

BinarySearch(int, int, in T, StructComparison<T>)

Searches a range of elements in the sorted StructList<T> for an element using the specified StructComparison<T> and returns the zero-based index of the element.

Declaration

public int BinarySearch(int index, int count, in T item, StructComparison<T> comparison)

Public Function BinarySearch(index As Integer, count As Integer, ByRef item As T, comparison As StructComparison(Of T)) As Integer

Parameters

Type	Name	Description
int	index	The zero-based starting index of the range to search.
int	count	The length of the range to search.
T	item	The object to locate.
StructComparison<T>	comparison	The StructComparison<T> to use when comparing elements.

Returns

Type	Description
int	The zero-based index of `item` in the sorted StructList<T>, if `item` is found; otherwise, a negative number that is the bitwise complement of the index of the next element that is larger than `item` or, if there is no larger element, the bitwise complement of Count.

BinarySearch(int, int, in T, IStructComparer<T>)

Searches a range of elements in the sorted StructList<T> for an element using the specified comparer and returns the zero-based index of the element.

Declaration

public int BinarySearch(int index, int count, in T item, IStructComparer<T> comparer)

Public Function BinarySearch(index As Integer, count As Integer, ByRef item As T, comparer As IStructComparer(Of T)) As Integer

Parameters

Type	Name	Description
int	index	The zero-based starting index of the range to search.
int	count	The length of the range to search.
T	item	The object to locate.
IStructComparer<T>	comparer	The IStructComparer<T> implementation to use when comparing elements.

Returns

Type	Description
int	The zero-based index of `item` in the sorted StructList<T>, if `item` is found; otherwise, a negative number that is the bitwise complement of the index of the next element that is larger than `item` or, if there is no larger element, the bitwise complement of Count.