Class MappedEqualityComparer<T, TMapped>

Compares instances of a type based on the output of a mapping function.

Inheritance
Object
MappedEqualityComparer<T, TMapped>
Implements
Inherited Members
Namespace: Recore.Collections.Generic
Assembly: Recore.dll
Syntax
public sealed class MappedEqualityComparer<T, TMapped> : IEqualityComparer<T>
Type Parameters
Name Description
T
TMapped

Constructors

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MappedEqualityComparer(Func<T, TMapped>)

Creates an instance of MappedEqualityComparer<T, TMapped>.

Declaration
public MappedEqualityComparer(Func<T, TMapped> mapping)
Parameters
Type Name Description
Func<T, TMapped> mapping

Methods

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Equals(T, T)

Invokes the mapping function on two objects and checks if the outputs are equal.

Declaration
public bool Equals(T x, T y)
Parameters
Type Name Description
T x
T y
Returns
Type Description
Boolean
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GetHashCode(T)

Hashes the mapped output of an object.

Declaration
public int GetHashCode(T obj)
Parameters
Type Name Description
T obj
Returns
Type Description
Int32

Implements

Extension Methods