SynchronizedDictionary

Ecng.Collections

Represents a thread-safe dictionary that provides synchronization for its operations.

実装: ISynchronizedCollection<KeyValuePair<T, T>>, ISynchronizedCollection, ISynchronizable, ICollection<KeyValuePair<T, T>>, IEnumerable<KeyValuePair<T, T>>, IEnumerable, IDictionary<T, T>

コンストラクター

public SynchronizedDictionary()

synchronizedDictionary = SynchronizedDictionary()

Initializes a new instance of the SynchronizedDictionary class.

SynchronizedDictionary

protected SynchronizedDictionary(IDictionary<TKey, TValue> inner)

synchronizedDictionary = SynchronizedDictionary(inner)

Initializes a new instance of the SynchronizedDictionary class with the specified inner dictionary.

inner: The inner dictionary to wrap.

SynchronizedDictionary

public SynchronizedDictionary(int capacity, IEqualityComparer<TKey> comparer)

synchronizedDictionary = SynchronizedDictionary(capacity, comparer)

Initializes a new instance of the SynchronizedDictionary class with the specified initial capacity and equality comparer.

capacity: The initial number of elements that the dictionary can contain.
comparer: The equality comparer to use when comparing keys.

SynchronizedDictionary

public SynchronizedDictionary(IEqualityComparer<TKey> comparer)

synchronizedDictionary = SynchronizedDictionary(comparer)

Initializes a new instance of the SynchronizedDictionary class with the specified equality comparer.

comparer: The equality comparer to use when comparing keys.

SynchronizedDictionary

public SynchronizedDictionary(int capacity)

synchronizedDictionary = SynchronizedDictionary(capacity)

Initializes a new instance of the SynchronizedDictionary class with the specified initial capacity.

capacity: The initial number of elements that the dictionary can contain.

プロパティ

Count

public int Count { get; }

value = synchronizedDictionary.Count

Gets the number of key-value pairs contained in the dictionary.

IsReadOnly

public bool IsReadOnly { get; }

value = synchronizedDictionary.IsReadOnly

Gets a value indicating whether the dictionary is read-only.

Item

public virtual TValue Item { get; set; }

value = synchronizedDictionary.Item
synchronizedDictionary.Item = value

Gets or sets the value associated with the specified key.

key: The key of the value to get or set.

戻り値: The value associated with the specified key.

Keys

public ICollection<TKey> Keys { get; }

value = synchronizedDictionary.Keys

Gets a collection containing the keys in the dictionary.

SyncRoot

public Lock SyncRoot { get; }

value = synchronizedDictionary.SyncRoot

Gets the synchronization root object used to synchronize access to the dictionary.

Values

public ICollection<TValue> Values { get; }

value = synchronizedDictionary.Values

Gets a collection containing the values in the dictionary.

メソッド

Add

public virtual void Add(TKey key, TValue value)

synchronizedDictionary.Add(key, value)

Adds the specified key and value to the dictionary.

key: The key of the element to add.
value: The value of the element to add.

Add

public void Add(KeyValuePair<TKey, TValue> item)

synchronizedDictionary.Add(item)

Adds a key-value pair to the dictionary.

item: The key-value pair to add.

Clear

public virtual void Clear()

synchronizedDictionary.Clear()

Removes all keys and values from the dictionary.

Contains

public bool Contains(KeyValuePair<TKey, TValue> item)

result = synchronizedDictionary.Contains(item)

Determines whether the dictionary contains a specific key-value pair.

item: The key-value pair to locate in the dictionary.

戻り値: true if the dictionary contains the key-value pair; otherwise, false.

ContainsKey

public virtual bool ContainsKey(TKey key)

result = synchronizedDictionary.ContainsKey(key)

Determines whether the dictionary contains the specified key.

key: The key to locate in the dictionary.

戻り値: true if the dictionary contains an element with the specified key; otherwise, false.

CopyTo

public virtual void CopyTo(KeyValuePair<TKey, TValue>[] array, int arrayIndex)

synchronizedDictionary.CopyTo(array, arrayIndex)

Copies the elements of the dictionary to an array, starting at a particular array index.

array: The one-dimensional array that is the destination of the elements copied from the dictionary.
arrayIndex: The zero-based index in at which copying begins.

EnterScope

public Scope EnterScope()

result = synchronizedDictionary.EnterScope()

Enters a synchronized scope for thread-safe operations on the collection.

戻り値: A Scope that represents the synchronized scope.

GetEnumerator

public IEnumerator<KeyValuePair<TKey, TValue>> GetEnumerator()

result = synchronizedDictionary.GetEnumerator()

Returns an enumerator that iterates through the dictionary.

戻り値: An enumerator that can be used to iterate through the dictionary.

Remove

public virtual bool Remove(TKey key)

result = synchronizedDictionary.Remove(key)

Removes the value with the specified key from the dictionary.

key: The key of the element to remove.

戻り値: true if the element is successfully found and removed; otherwise, false.

Remove

public bool Remove(KeyValuePair<TKey, TValue> item)

result = synchronizedDictionary.Remove(item)

Removes the first occurrence of a specific key-value pair from the dictionary.

item: The key-value pair to remove.

戻り値: true if the key-value pair was successfully removed; otherwise, false.

System#Collections#IEnumerable#GetEnumerator()

Returns an enumerator that iterates through the dictionary.

戻り値: An enumerator that can be used to iterate through the dictionary.

TryGetValue

public virtual bool TryGetValue(TKey key, TValue value)

result = synchronizedDictionary.TryGetValue(key, value)

Gets the value associated with the specified key.

key: The key of the value to get.
value: When this method returns, contains the value associated with the specified key, if the key is found; otherwise, the default value for the type of the parameter.

戻り値: true if the dictionary contains an element with the specified key; otherwise, false.