Class RuneComparer

Represents Rune comparison operation that uses specific case and culture-based or ordinal comparison rules.

Inheritance

object

RuneComparer

Implements

IEqualityComparer<Rune>

IComparer<Rune>

Inherited Members

object.GetType()

object.MemberwiseClone()

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

Namespace: DotNext.Text

Assembly: DotNext.dll

Syntax

public abstract class RuneComparer : IEqualityComparer<Rune>, IComparer<Rune>

Constructors

RuneComparer()

Initializes a new instance of comparer.

Declaration

protected RuneComparer()

Methods

Compare(Rune, Rune)

Compares two runes and returns an indication of their relative sort order.

Declaration

public abstract int Compare(Rune x, Rune y)

Parameters

Type	Name	Description
Rune	x	The first rune to compare.
Rune	y	The second rune to compare.

Returns

Type	Description
int	A number indicating relative sort order of the runes.

Compare(Rune, Rune, StringComparison)

Compares two runes and returns an indication of their relative sort order.

Declaration

public static int Compare(Rune x, Rune y, StringComparison comparisonType)

Parameters

Type	Name	Description
Rune	x	The first rune to compare.
Rune	y	The second rune to compare.
StringComparison	comparisonType	The comparison type.

Returns

Type	Description
int	A number indicating relative sort order of the runes.

Create(CultureInfo, CompareOptions)

Creates rune comparer for the specified culture.

Declaration

public static RuneComparer Create(CultureInfo culture, CompareOptions options)

Parameters

Type	Name	Description
CultureInfo	culture	A culture whose linguistic rules are used to perform a string comparison.
CompareOptions	options	Comparison options.

Returns

Type	Description
RuneComparer	Culture-specific comparer.

Exceptions

Type	Condition
ArgumentNullException	culture is null.

Equals(Rune, Rune)

Determines whether the two runes are equal.

Declaration

public abstract bool Equals(Rune x, Rune y)

Parameters

Type	Name	Description
Rune	x	The first rune to compare.
Rune	y	The second rune to compare.

Returns

Type	Description
bool	true if both runes are equal; otherwise, false.

Equals(Rune, Rune, StringComparison)

Determines whether the two runes are equal.

Declaration

public static bool Equals(Rune x, Rune y, StringComparison comparisonType)

Parameters

Type	Name	Description
Rune	x	The first rune to compare.
Rune	y	The second rune to compare.
StringComparison	comparisonType	The comparison type.

Returns

Type	Description
bool	true if both runes are equal; otherwise, false.

FromComparison(StringComparison)

Converts StringComparison to RuneComparer.

Declaration

public static RuneComparer FromComparison(StringComparison comparison)

Parameters

Type	Name	Description
StringComparison	comparison	A rune comparer instance to convert.

Returns

Type	Description
RuneComparer	A comparer representing the specified comparison type.

Exceptions

Type	Condition
ArgumentOutOfRangeException	comparison is invalid.

GetHashCode(Rune)

Gets the hash code for the specified rune.

Declaration

public abstract int GetHashCode(Rune rune)

Parameters

Type	Name	Description
Rune	rune	A rune.

Returns

Type	Description
int	A hash code of the rune.

GetHashCode(Rune, StringComparison)

Gets the hash code for the specified rune.

Declaration

public static int GetHashCode(Rune rune, StringComparison comparisonType)

Parameters

Type	Name	Description
Rune	rune	A rune.
StringComparison	comparisonType	The comparison type.

Returns

Type	Description
int	A hash code of the rune.

Implements

IEqualityComparer<T>

IComparer<T>

Extension Methods

BasicExtensions.As<T>(T)

BasicExtensions.IsBetween<T, TLowerBound, TUpperBound>(T, TLowerBound, TUpperBound)

BasicExtensions.IsOneOf<T>(T, params ReadOnlySpan<T>)