Class BitwiseComparer<T>

Represents bitwise comparer for the arbitrary value type.

Inheritance
Object
BitwiseComparer<T>
Implements
Inherited Members
Namespace: DotNext
Assembly: DotNext.dll
Syntax
public sealed class BitwiseComparer<T> : IEqualityComparer<T>, IComparer<T> where T : struct
Type Parameters
Name Description
T

The value type.

Properties

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Instance

Gets instance of this comparer.

Declaration
public static BitwiseComparer<T> Instance { get; }
Property Value
Type Description
BitwiseComparer<T>

The instance of this comparer.
Remarks

Use this property only if you need object implementing IEqualityComparer<T> or IComparer<T> interface. Otherwise, use static methods.

Methods

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Compare<TOther>(T, TOther)

Compares bits of two values of the different type.

Declaration
public static int Compare<TOther>(in T first, in TOther second)

    where TOther : struct
Parameters
Type Name Description
T first

The first value to compare.
TOther second

The second value to compare.
Returns
Type Description
Int32

A value that indicates the relative order of the objects being compared.
Type Parameters
Name Description
TOther

Type of the second value.
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Equals<TOther>(T, TOther)

Checks bitwise equality between two values of different value types.

Declaration
public static bool Equals<TOther>(in T first, in TOther second)

    where TOther : struct
Parameters
Type Name Description
T first

The first value to check.
TOther second

The second value to check.
Returns
Type Description
Boolean

true, if both values are equal; otherwise, false.
Type Parameters
Name Description
TOther

Type of second value.
Remarks

This method doesn't use Equals(Object) even if it is overridden by value type.

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GetHashCode(T, Boolean)

Computes hash code for the structure content.

Declaration
public static int GetHashCode(in T value, bool salted = true)
Parameters
Type Name Description
T value

Value to be hashed.
Boolean salted

true to include randomized salt data into hashing; false to use data from memory only.
Returns
Type Description
Int32

Content hash code.
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GetHashCode(T, Int32, ValueFunc<Int32, Int32, Int32>, Boolean)

Computes bitwise hash code for the specified value.

Declaration
public static int GetHashCode(in T value, int hash, in ValueFunc<int, int, int> hashFunction, bool salted)
Parameters
Type Name Description
T value

A value to be hashed.
Int32 hash

Initial value of the hash.
ValueFunc<Int32, Int32, Int32> hashFunction

Hashing function.
Boolean salted

true to include randomized salt data into hashing; false to use data from memory only.
Returns
Type Description
Int32

Bitwise hash code.
Remarks

This method doesn't use GetHashCode() even if it is overridden by value type.

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GetHashCode(T, Int32, Func<Int32, Int32, Int32>, Boolean)

Computes bitwise hash code for the specified value.

Declaration
public static int GetHashCode(in T value, int hash, Func<int, int, int> hashFunction, bool salted = true)
Parameters
Type Name Description
T value

A value to be hashed.
Int32 hash

Initial value of the hash.
Func<Int32, Int32, Int32> hashFunction

Hashing function.
Boolean salted

true to include randomized salt data into hashing; false to use data from memory only.
Returns
Type Description
Int32

Bitwise hash code.
Remarks

This method doesn't use GetHashCode() even if it is overridden by value type.

Explicit Interface Implementations

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IComparer<T>.Compare(T, T)

Declaration
int IComparer<T>.Compare(T x, T y)
Parameters
Type Name Description
T x
T y
Returns
Type Description
Int32
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IEqualityComparer<T>.Equals(T, T)

Declaration
bool IEqualityComparer<T>.Equals(T x, T y)
Parameters
Type Name Description
T x
T y
Returns
Type Description
Boolean
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IEqualityComparer<T>.GetHashCode(T)

Declaration
int IEqualityComparer<T>.GetHashCode(T obj)
Parameters
Type Name Description
T obj
Returns
Type Description
Int32

Implements

Extension Methods