Struct KeyValue<TKey, TValue>

A key-value pair.

Namespace: Unity.Collections.LowLevel.Unsafe

Syntax

public struct KeyValue<TKey, TValue>
    where TKey : struct, IEquatable<TKey> where TValue : struct

Type Parameters

Name	Description
TKey	The type of the keys.
TValue	The type of the values.

Remarks

Used for enumerators.

Properties

Key

The key.

Declaration

public readonly TKey Key { get; }

Property Value

Type	Description
TKey	The key. If this KeyValue is Null, returns the default of TKey.

Null

An invalid KeyValue.

Declaration

public static readonly KeyValue<TKey, TValue> Null { get; }

Property Value

Type	Description
KeyValue<TKey, TValue>	In a hash map enumerator's initial state, its Unity.Collections.LowLevel.Unsafe.UnsafeHashMap`2.Enumerator.Current value is Null.

Value

Value of key/value pair.

Declaration

public readonly ref TValue Value { get; }

Property Value

Type	Description
TValue

Methods

GetKeyValue(out TKey, out TValue)

Gets the key and the value.

Declaration

public bool GetKeyValue(out TKey key, out TValue value)

Parameters

Type	Name	Description
TKey	key	Outputs the key. If this KeyValue is Null, outputs the default of TKey.
TValue	value	Outputs the value. If this KeyValue is Null, outputs the default of TValue.

Returns

Type	Description
Boolean	True if the key-value pair is valid.