Class MultiValueSortedList<TKey, TValue>

Namespace

Stride.Core.Collections

Assembly

Stride.Core.dll

Represents a priority queue, where keys are sorted and each key might have mlutiple values.

public class MultiValueSortedList<TKey, TValue> : ILookup<TKey, TValue>, IEnumerable<IGrouping<TKey, TValue>>, ICollection<KeyValuePair<TKey, TValue>>, IEnumerable<KeyValuePair<TKey, TValue>>, ICollection, IEnumerable where TKey : IComparable<TKey>

Type Parameters

TKey

The type of the key.

TValue

The type of the value.

Inheritance

object

MultiValueSortedList<TKey, TValue>

Implements

ILookup<TKey, TValue>

IEnumerable<IGrouping<TKey, TValue>>

ICollection<KeyValuePair<TKey, TValue>>

IEnumerable<KeyValuePair<TKey, TValue>>

ICollection

IEnumerable

Extension Methods

ArrayExtensions.ComputeHash<T>(ICollection<T>, IEqualityComparer<T>)

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

EnumerableExtensions.IsNullOrEmpty(IEnumerable)

Remarks

Storage is based on a List<T> and a List<T>.

Properties

Count

Gets the number of key/value collection pairs in the ILookup<TKey, TElement>.

public int Count { get; }

Property Value

int

The number of key/value collection pairs in the ILookup<TKey, TElement>.

IsFixedSize

public bool IsFixedSize { get; }

Property Value

bool

IsSynchronized

Gets a value indicating whether access to the ICollection is synchronized (thread safe).

public bool IsSynchronized { get; }

Property Value

bool

true if access to the ICollection is synchronized (thread safe); otherwise, false.

this[TKey]

Gets the IEnumerable<T> sequence of values indexed by a specified key.

public IEnumerable<TValue> this[TKey key] { get; }

Parameters

key TKey

The key of the desired sequence of values.

Property Value

IEnumerable<TValue>

The IEnumerable<T> sequence of values indexed by the specified key.

Keys

public IEnumerable<TKey> Keys { get; }

Property Value

IEnumerable<TKey>

SyncRoot

Gets an object that can be used to synchronize access to the ICollection.

public object SyncRoot { get; }

Property Value

object

An object that can be used to synchronize access to the ICollection.

Values

public IEnumerable<TValue> Values { get; }

Property Value

IEnumerable<TValue>

Methods

Add(KeyValuePair<TKey, TValue>)

Adds an item to the ICollection<T>.

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

Parameters

item KeyValuePair<TKey, TValue>

The object to add to the ICollection<T>.

Exceptions

NotSupportedException

The ICollection<T> is read-only.

Add(object, object)

public void Add(object key, object value)

Parameters

key object

value object

Add(TKey, TValue)

public void Add(TKey key, TValue value)

Parameters

key TKey

value TValue

Contains(KeyValuePair<TKey, TValue>)

Determines whether the ICollection<T> contains a specific value.

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

Parameters

item KeyValuePair<TKey, TValue>

The object to locate in the ICollection<T>.

Returns

bool

true if item is found in the ICollection<T>; otherwise, false.

Contains(object)

public bool Contains(object key)

Parameters

key object

Returns

bool

Contains(TKey)

Determines whether a specified key exists in the ILookup<TKey, TElement>.

public bool Contains(TKey key)

Parameters

key TKey

The key to search for in the ILookup<TKey, TElement>.

Returns

bool

true if key is in the ILookup<TKey, TElement>; otherwise, false.

ContainsKey(TKey)

public bool ContainsKey(TKey key)

Parameters

key TKey

Returns

bool

CopyTo(Array, int)

Copies the elements of the ICollection to an Array, starting at a particular Array index.

public void CopyTo(Array array, int index)

Parameters

array Array

The one-dimensional Array that is the destination of the elements copied from ICollection. The Array must have zero-based indexing.

index int

The zero-based index in array at which copying begins.

Exceptions

ArgumentNullException

array is null.

ArgumentOutOfRangeException

index is less than zero.

ArgumentException

array is multidimensional.

-or-

The number of elements in the source ICollection is greater than the available space from index to the end of the destination array.

-or-

The type of the source ICollection cannot be cast automatically to the type of the destination array.

CopyTo(KeyValuePair<TKey, TValue>[], int)

Copies the elements of the ICollection<T> to an Array, starting at a particular Array index.

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

Parameters

array KeyValuePair<TKey, TValue>[]

The one-dimensional Array that is the destination of the elements copied from ICollection<T>. The Array must have zero-based indexing.

arrayIndex int

The zero-based index in array at which copying begins.

Exceptions

ArgumentNullException

array is null.

ArgumentOutOfRangeException

arrayIndex is less than 0.

ArgumentException

The number of elements in the source ICollection<T> is greater than the available space from arrayIndex to the end of the destination array.

GetEnumerator()

Returns an enumerator that iterates through the collection.

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

Returns

IEnumerator<IGrouping<TKey, TValue>>

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

Remove(KeyValuePair<TKey, TValue>)

Removes the first occurrence of a specific object from the ICollection<T>.

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

Parameters

item KeyValuePair<TKey, TValue>

The object to remove from the ICollection<T>.

Returns

bool

true if item was successfully removed from the ICollection<T>; otherwise, false. This method also returns false if item is not found in the original ICollection<T>.

Exceptions

NotSupportedException

The ICollection<T> is read-only.

Remove(TKey)

public bool Remove(TKey key)

Parameters

key TKey

Returns

bool