Class ReadOnlyMappedDictionary<K, V>

Namespace

Utils.Collections

Assembly

Utils.dll

List whose source is defined by accessors.

public class ReadOnlyMappedDictionary<K, V> : IReadOnlyDictionary<K, V>, IReadOnlyCollection<KeyValuePair<K, V>>, IEnumerable<KeyValuePair<K, V>>, IEnumerable

Type Parameters

K

Type of the key

V

Type of elements

Inheritance

object

ReadOnlyMappedDictionary<K, V>

Implements

IReadOnlyDictionary<K, V>

IReadOnlyCollection<KeyValuePair<K, V>>

IEnumerable<KeyValuePair<K, V>>

IEnumerable

Derived

MappedDictionary<K, V>

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Extension Methods

EnumerableEx.FollowedBy<T>(IEnumerable<T>, params IEnumerable<T>)

EnumerableEx.HasAtLeastElements<T>(IEnumerable<T>, int)

EnumerableEx.HasManyElements<T>(IEnumerable<T>)

EnumerableEx.IsNullOrEmptyCollection<T>(IEnumerable<T>)

EnumerableEx.Pack<T>(IEnumerable<T>)

EnumerableEx.PrecededBy<T>(IEnumerable<T>, params IEnumerable<T>)

EnumerableEx.SkipTake<T>(IEnumerable<T>, int, int)

EnumerableEx.Slice<T>(IEnumerable<T>, params IEnumerable<int>)

EnumerableEx.SlideEnumerateBy<T>(IEnumerable<T>, int, int)

ObjectUtils.ComputeHash<T>(IEnumerable<T>, Func<T, int>)

ObjectUtils.IndexOf<T>(IEnumerable<T>, T)

ObjectUtils.IndexOf<T>(IEnumerable<T>, T, IEqualityComparer<T>)

ObjectUtils.IndexOf<T>(IEnumerable<T>, Func<T, bool>)

Validations.ArgMustBeOfSize<T>(IReadOnlyCollection<T>, int, string)

Validations.ArgMustNotBeEmpty<T>(IReadOnlyCollection<T>, string)

Validations.ArgSizeMustBeMultipleOf<T>(IReadOnlyCollection<T>, int, string)

Validations.ValueSizeMustBeMultipleOf<T>(IReadOnlyCollection<T>, int, string)

DataUtils.ToDbValue(object?)

MathEx.Clamp<T>(T, T, T, IComparer<T>)

FluentExtensions.Failure<T>(T)

FluentExtensions.IsEqualTo<T, CT>(T, CT)

FluentExtensions.IsGreaterOrEqualsThan<T, CT>(T, CT)

FluentExtensions.IsGreaterThan<T, CT>(T, CT)

FluentExtensions.IsIn<T>(T, params T[])

FluentExtensions.IsLowerOrEqualsThan<T, CT>(T, CT)

FluentExtensions.IsLowerThan<T, CT>(T, CT)

FluentExtensions.IsNotIn<T>(T, params T[])

FluentExtensions.IsNotNull<T>(T)

FluentExtensions.IsNull<T>(T)

FluentExtensions.Success<T>(T)

FluentExtensions.Test<T>(T, Func<T, bool>)

ObjectUtils.Between<T>(T, IComparer<T>, T, T)

ObjectUtils.Between<T>(T, IComparer<T>, T, T, bool, bool)

ObjectUtils.DoAsync<T, Result>(T, Func<T, Task<Result>>, Func<Task<Result>>)

ObjectUtils.DoAsync<T, Result>(T, Func<T, Task<Result>>, Result)

ObjectUtils.DoAsync<T, Result>(T, Func<T, Result>, Func<Result>)

ObjectUtils.DoAsync<T, Result>(T, Func<T, Result>, Result)

ObjectUtils.Do<T, Result>(T, Func<T, Result>, Func<Result>)

ObjectUtils.Do<T, Result>(T, Func<T, Result>, Result)

ObjectUtils.In<T>(T, params T[])

ObjectUtils.NotIn<T>(T, params T[])

Validations.ArgMustBe<T>(T, Func<T, bool>, string, string)

Validations.ArgMustNotBe<T>(T, Func<T, bool>, string, string)

Validations.Arg<T>(T, string)

Validations.ValueMustNotBeNull<T>(T, string)

Validations.Variable<T>(T, string)

Constructors

ReadOnlyMappedDictionary(Func<K, V>, Func<IEnumerable<KeyValuePair<K, V>>>, Func<int>)

Creates an accessor.

public ReadOnlyMappedDictionary(Func<K, V> GetValue, Func<IEnumerable<KeyValuePair<K, V>>> GetValues, Func<int> GetCount = null)

Parameters

GetValue Func<K, V>

Accessor for retrieving a single value

GetValues Func<IEnumerable<KeyValuePair<K, V>>>

Retrieving all values from the list

GetCount Func<int>

Retrieving the number of values in the list

ReadOnlyMappedDictionary(IReadOnlyDictionaryMap<K, V>)

Creates an accessor.

public ReadOnlyMappedDictionary(IReadOnlyDictionaryMap<K, V> map)

Parameters

map IReadOnlyDictionaryMap<K, V>

Class defining the accessors

Properties

Count

Gets the number of elements in the collection.

public int Count { get; }

Property Value

int

The number of elements in the collection.

this[K]

Gets the element that has the specified key in the read-only dictionary.

public virtual V this[K key] { get; set; }

Parameters

key K

The key to locate.

Property Value

V

The element that has the specified key in the read-only dictionary.

Exceptions

ArgumentNullException

key is null.

KeyNotFoundException

The property is retrieved and key is not found.

Keys

Gets an enumerable collection that contains the keys in the read-only dictionary.

public IEnumerable<K> Keys { get; }

Property Value

IEnumerable<K>

An enumerable collection that contains the keys in the read-only dictionary.

Values

Gets an enumerable collection that contains the values in the read-only dictionary.

public IEnumerable<V> Values { get; }

Property Value

IEnumerable<V>

An enumerable collection that contains the values in the read-only dictionary.

Methods

ContainsKey(K)

Determines whether the read-only dictionary contains an element that has the specified key.

public bool ContainsKey(K key)

Parameters

key K

The key to locate.

Returns

bool

true if the read-only dictionary contains an element that has the specified key; otherwise, false.

Exceptions

ArgumentNullException

key is null.

GetEnumerator()

Returns an enumerator that iterates through the collection.

public IEnumerator<KeyValuePair<K, V>> GetEnumerator()

Returns

IEnumerator<KeyValuePair<K, V>>

An enumerator that can be used to iterate through the collection.

TryGetValue(K, out V)

Gets the value that is associated with the specified key.

public bool TryGetValue(K key, out V value)

Parameters

key K

The key to locate.

value V

When this method returns, the value associated with the specified key, if the key is found; otherwise, the default value for the type of the value parameter. This parameter is passed uninitialized.

Returns

bool

true if the object that implements the IReadOnlyDictionary<TKey, TValue> interface contains an element that has the specified key; otherwise, false.

Exceptions

ArgumentNullException

key is null.