Class TypeMap<TValue>

Represents fast implementation of ITypeMap<TValue> that is not thread safe.

Inheritance

object

TypeMap<TValue>

Implements

ITypeMap<TValue>

IReadOnlyTypeMap<TValue>

IEnumerable<TValue>

IEnumerable

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: DotNext.Collections.Specialized

Assembly: DotNext.dll

Syntax

public class TypeMap<TValue> : ITypeMap<TValue>, IReadOnlyTypeMap<TValue>, IEnumerable<TValue>, IEnumerable

Type Parameters

Name	Description
TValue	The type of the value.

Constructors

TypeMap()

Initializes a new map of recommended capacity.

Declaration

public TypeMap()

TypeMap(int)

Initializes a new map.

Declaration

public TypeMap(int capacity)

Parameters

Type	Name	Description
int	capacity	The initial capacity of the map.

Exceptions

Type	Condition
ArgumentOutOfRangeException	capacity is less than zero.

Methods

Add<TKey>(TValue)

Associates a new value with the type.

Declaration

public void Add<TKey>(TValue value)

Parameters

Type	Name	Description
TValue	value	The value associated with the type.

Type Parameters

Name	Description
TKey	The type acting as a key.

Exceptions

Type	Condition
GenericArgumentException	A value associated with TKey is already exist.

Clear()

Removes all elements from this map.

Declaration

public void Clear()

ContainsKey<TKey>()

Determines whether the map has association between the value and the specified type.

Declaration

public bool ContainsKey<TKey>()

Returns

Type	Description
bool	true if there is a value associated with TKey; otherwise, false.

Type Parameters

Name	Description
TKey	The type acting as a key.

GetEnumerator()

Gets enumerator over the values.

Declaration

public TypeMap<TValue>.Enumerator GetEnumerator()

Returns

Type	Description
TypeMap<TValue>.Enumerator	The enumerator over the values.

GetValueRefOrAddDefault<TKey>(out bool)

Gets the value associated with the specified type.

Declaration

public ref TValue? GetValueRefOrAddDefault<TKey>(out bool exists)

Parameters

Type	Name	Description
bool	exists	true if the association exists; false if the association is created.

Returns

Type	Description
TValue	The reference to the value associated with the type.

Type Parameters

Name	Description
TKey	The type acting as a key.

Remove<TKey>()

Attempts to remove the value from the map.

Declaration

public bool Remove<TKey>()

Returns

Type	Description
bool	true if the element successfully removed; otherwise, false.

Type Parameters

Name	Description
TKey	The type acting as a key.

Remove<TKey>(out TValue)

Attempts to remove the value from the map.

Declaration

public bool Remove<TKey>(out TValue value)

Parameters

Type	Name	Description
TValue	value	The value of the removed element.

Returns

Type	Description
bool	true if the element successfully removed; otherwise, false.

Type Parameters

Name	Description
TKey	The type acting as a key.

Set<TKey>(TValue)

Associates the value with the specified type.

Declaration

public void Set<TKey>(TValue value)

Parameters

Type	Name	Description
TValue	value	The value to set.

Type Parameters

Name	Description
TKey	The type acting as a key.

Set<TKey>(TValue, out TValue)

Replaces the existing value with a new value.

Declaration

public bool Set<TKey>(TValue newValue, out TValue oldValue)

Parameters

Type	Name	Description
TValue	newValue	A new value.
TValue	oldValue	The replaced value.

Returns

Type	Description
bool	true if value is replaced; false if a new value is added without replacement.

Type Parameters

Name	Description
TKey	The type acting as a key.

TryGetValue<TKey>(out TValue)

Attempts to get the value associated with the specified type.

Declaration

public bool TryGetValue<TKey>(out TValue value)

Parameters

Type	Name	Description
TValue	value	The value associated with the type.

Returns

Type	Description
bool	true if there is a value associated with TKey; otherwise, false.

Type Parameters

Name	Description
TKey	The type acting as a key.

Implements

ITypeMap<TValue>

IReadOnlyTypeMap<TValue>

IEnumerable<T>

IEnumerable

Extension Methods

BasicExtensions.As<T>(T)

BasicExtensions.GetUserData<T>(T)

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

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

ExpressionBuilder.Const<T>(T)

Collection.Append<T>(IEnumerable<T>, params T[])

Collection.Copy<T>(IEnumerable<T>, int, MemoryAllocator<T>?)

Collection.ElementAt<T>(IEnumerable<T>, int, out T)

Collection.FirstOrNone<T>(IEnumerable<T>)

Collection.ForEachAsync<T>(IEnumerable<T>, Func<T, CancellationToken, ValueTask>, CancellationToken)

Collection.ForEach<T>(IEnumerable<T>, Action<T>)

Collection.LastOrNone<T>(IEnumerable<T>)

Collection.Prepend<T>(IEnumerable<T>, params T[])

Collection.SequenceHashCode<T>(IEnumerable<T>, bool)

Collection.ToAsyncEnumerable<T>(IEnumerable<T>, bool)

Collection.ToString<T>(IEnumerable<T>, string, string)

Enumerator.GetAsyncEnumerator<T>(IEnumerable<T>, CancellationToken)