Class ReadingCollection
A read-only collection of reading values.
public class ReadingCollection : IReadingCollection, IReadOnlyDictionary<string, IReadingValue>, IReadOnlyCollection<KeyValuePair<string, IReadingValue>>, IEnumerable<KeyValuePair<string, IReadingValue>>, IEnumerable
- Inheritance
-
ReadingCollection
- Implements
- Inherited Members
- Extension Methods
Constructors
ReadingCollection(IEnumerable<IReadingValue>)
Initializes a new instance of the ReadingCollection class.
public ReadingCollection(IEnumerable<IReadingValue> values)
Parameters
values
IEnumerable<IReadingValue>The reading values.
Exceptions
- ArgumentNullException
values
is null.
Properties
Count
Gets the number of elements in the collection.
public int Count { get; }
Property Value
- int
The number of elements in the collection.
Empty
Gets an instance that contains no readings.
public static ReadingCollection Empty { get; }
Property Value
this[string]
Gets the element that has the specified key in the read-only dictionary.
public IReadingValue this[string key] { get; }
Parameters
key
stringThe key to locate.
Property Value
- IReadingValue
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<string> Keys { get; }
Property Value
- IEnumerable<string>
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<IReadingValue> Values { get; }
Property Value
- IEnumerable<IReadingValue>
An enumerable collection that contains the values in the read-only dictionary.
Methods
ContainsKey(string)
Determines whether the read-only dictionary contains an element that has the specified key.
public bool ContainsKey(string key)
Parameters
key
stringThe 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<string, IReadingValue>> GetEnumerator()
Returns
- IEnumerator<KeyValuePair<string, IReadingValue>>
An enumerator that can be used to iterate through the collection.
TryGetValue(string, out IReadingValue)
Gets the value that is associated with the specified key.
public bool TryGetValue(string key, out IReadingValue value)
Parameters
key
stringThe key to locate.
value
IReadingValueWhen 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.