ArrayExtensionsIndexOfSequenceT(T, T, Int32, Int32) Method

Searches for the specified sequenceToFind and returns the index of the first occurrence within the range of elements in the array that starts at the specified index and contains the specified number of elements.

Definition

Namespace: Gemstone.ArrayExtensions
Assembly: Gemstone.Common (in Gemstone.Common.dll) Version: 1.0.128 -- Release Build+d050cfc5563c89a1188cc3c6b2d417530856f490

C#View Source Request Example

public static int IndexOfSequence<T>(
	this T[] array,
	T[] sequenceToFind,
	int startIndex,
	int length
)
where T : Object, IComparable<T>

VBView Source Request Example

<ExtensionAttribute>
Public Shared Function IndexOfSequence(Of T As {Object, IComparable(Of T)}) ( 
	array As T(),
	sequenceToFind As T(),
	startIndex As Integer,
	length As Integer
) As Integer

C++View Source Request Example

public:
[ExtensionAttribute]
generic<typename T>
where T : Object, IComparable<T>
static int IndexOfSequence(
	array<T>^ array, 
	array<T>^ sequenceToFind, 
	int startIndex, 
	int length
)

JavaScriptView Source Request Example

JavaScript does not support generic types or methods.

Parameters

array T: Array to search.
sequenceToFind T: Sequence of items to search for.
startIndex Int32: Start index in the array to start searching.
length Int32: Number of bytes in the array to search through.

Type Parameters

T: Type of array.

Return Value

Int32
The zero-based index of the first occurrence of the sequenceToFind in the array, if found; otherwise, -1.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type T. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).

Exceptions

ArgumentNullException	sequenceToFind is null or has zero length.
ArgumentOutOfRangeException	startIndex is outside the range of valid indexes for the source array -or- length is less than 0.