Class ReadOnlyDictionary<K, T>

Polyfill for the built-in ReadOnlyDictionary type in .Net 4.6, under .Net 3.5 Should function identically to that class, except for a bit of garbage allocation

Inheritance
Object
ReadOnlyDictionary<K, T>
Namespace: Unity.Labs.Utils
Syntax
public class ReadOnlyDictionary<K, T> : IDictionary<K, T>, ICollection<KeyValuePair<K, T>>, IEnumerable<KeyValuePair<K, T>>, IEnumerable
Type Parameters
Name Description
K

The type of the dictionary key
T

The type of the dictionary value

Constructors

ReadOnlyDictionary(Dictionary<K, T>)

Declaration
public ReadOnlyDictionary(Dictionary<K, T> dictionary)
Parameters
Type Name Description
Dictionary<K, T> dictionary

Properties

Count

Declaration
public int Count { get; }
Property Value
Type Description
Int32

IsReadOnly

Declaration
public bool IsReadOnly { get; }
Property Value
Type Description
Boolean

Item[K]

Declaration
public T this[K key] { get; set; }
Parameters
Type Name Description
K key
Property Value
Type Description
T

Keys

Declaration
public ICollection<K> Keys { get; }
Property Value
Type Description
ICollection<K>

Values

Declaration
public ICollection<T> Values { get; }
Property Value
Type Description
ICollection<T>

Methods

Add(K, T)

Declaration
public void Add(K key, T value)
Parameters
Type Name Description
K key
T value

Add(KeyValuePair<K, T>)

Declaration
public void Add(KeyValuePair<K, T> item)
Parameters
Type Name Description
KeyValuePair<K, T> item

Clear()

Declaration
public void Clear()

Contains(KeyValuePair<K, T>)

Declaration
public bool Contains(KeyValuePair<K, T> item)
Parameters
Type Name Description
KeyValuePair<K, T> item
Returns
Type Description
Boolean

ContainsKey(K)

Declaration
public bool ContainsKey(K key)
Parameters
Type Name Description
K key
Returns
Type Description
Boolean

CopyTo(KeyValuePair<K, T>[], Int32)

Declaration
public void CopyTo(KeyValuePair<K, T>[] array, int arrayIndex)
Parameters
Type Name Description
KeyValuePair<K, T>[] array
Int32 arrayIndex

GetEnumerator()

Declaration
public IEnumerator<KeyValuePair<K, T>> GetEnumerator()
Returns
Type Description
IEnumerator<KeyValuePair<K, T>>

Remove(K)

Declaration
public bool Remove(K key)
Parameters
Type Name Description
K key
Returns
Type Description
Boolean

Remove(KeyValuePair<K, T>)

Declaration
public bool Remove(KeyValuePair<K, T> item)
Parameters
Type Name Description
KeyValuePair<K, T> item
Returns
Type Description
Boolean

TryGetValue(K, out T)

Declaration
public bool TryGetValue(K key, out T value)
Parameters
Type Name Description
K key
T value
Returns
Type Description
Boolean

Extension Methods