Tuple(Of T1).IStructuralEquatable.GetHashCode Method (IEqualityComparer)

 

Calculates the hash code for the current Tuple(Of T1) object by using a specified computation method.

Namespace:   System
Assembly:  mscorlib (in mscorlib.dll)

Private Function GetHashCode (
	comparer As IEqualityComparer
) As Integer
	Implements IStructuralEquatable.GetHashCode

Parameters

comparer
Type: System.Collections.IEqualityComparer

An object whose GetHashCode method calculates the hash code of the current Tuple(Of T1) object.

Return Value

Type: System.Int32

A 32-bit signed integer hash code.

This member is an explicit interface member implementation. It can be used only when the Tuple(Of T1) instance is cast to an IStructuralEquatable interface.

The method simply wraps a call to the comparer object's IEqualityComparer.GetHashCode implementation.

The algorithm used to compute the hash code should return the same hash code for two Tuple(Of T1) objects that are considered to be equal.

Universal Windows Platform
Available since 8
.NET Framework
Available since 4.0
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 4.0
Windows Phone Silverlight
Available since 8.0
Windows Phone
Available since 8.1
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