Struct MemoryOwner<T>

Represents unified representation of the memory rented using various types of memory pools.

Implements

IMemoryOwner<T>

IDisposable

ISupplier<Memory<T>>

IFunctional<Func<Memory<T>>>

ISupplier<ReadOnlyMemory<T>>

IFunctional<Func<ReadOnlyMemory<T>>>

Inherited Members

ValueType.Equals(object)

ValueType.GetHashCode()

object.Equals(object, object)

object.GetType()

object.ReferenceEquals(object, object)

Namespace: DotNext.Buffers

Assembly: DotNext.dll

Syntax

public struct MemoryOwner<T> : IMemoryOwner<T>, IDisposable, ISupplier<Memory<T>>, IFunctional<Func<Memory<T>>>, ISupplier<ReadOnlyMemory<T>>, IFunctional<Func<ReadOnlyMemory<T>>>

Type Parameters

Name	Description
T	The type of the items in the memory pool.

Constructors

MemoryOwner(ArrayPool<T>, int)

Rents the array from the pool.

Declaration

public MemoryOwner(ArrayPool<T> pool, int length)

Parameters

Type	Name	Description
ArrayPool<T>	pool	The array pool.
int	length	The length of the array.

MemoryOwner(MemoryPool<T>, int)

Rents the memory from the pool.

Declaration

public MemoryOwner(MemoryPool<T> pool, int length = -1)

Parameters

Type	Name	Description
MemoryPool<T>	pool	The memory pool.
int	length	The number of elements to rent; or -1 to rent default amount of memory.

MemoryOwner(Func<IMemoryOwner<T>>)

Rents the memory.

Declaration

public MemoryOwner(Func<IMemoryOwner<T>> provider)

Parameters

Type	Name	Description
Func<IMemoryOwner<T>>	provider	The memory provider.

MemoryOwner(Func<int, IMemoryOwner<T>>, int)

Rents the memory.

Declaration

public MemoryOwner(Func<int, IMemoryOwner<T>> provider, int length)

Parameters

Type	Name	Description
Func<int, IMemoryOwner<T>>	provider	The memory provider.
int	length	The number of elements to rent.

MemoryOwner(T[])

Wraps the array as if it was rented.

Declaration

public MemoryOwner(T[] array)

Parameters

Type	Name	Description
T[]	array	The array to wrap.

MemoryOwner(T[], int)

Wraps the array as if it was rented.

Declaration

public MemoryOwner(T[] array, int length)

Parameters

Type	Name	Description
T[]	array	The array to wrap.
int	length	The length of the array.

Exceptions

Type	Condition
ArgumentOutOfRangeException	length is less than 0 or greater than the length of array.

Properties

IsEmpty

Determines whether this memory is empty.

Declaration

public readonly bool IsEmpty { get; }

Property Value

Type	Description
bool

this[int]

Gets managed pointer to the item in the rented memory.

Declaration

public readonly ref T this[int index] { get; }

Parameters

Type	Name	Description
int	index	The index of the element in memory.

Property Value

Type	Description
T	The managed pointer to the item.

Exceptions

Type	Condition
ArgumentOutOfRangeException	index is invalid.

Length

Gets numbers of elements in the rented memory block.

Declaration

public readonly int Length { get; }

Property Value

Type	Description
int

Memory

Gets the memory belonging to this owner.

Declaration

public readonly Memory<T> Memory { get; }

Property Value

Type	Description
Memory<T>	The memory belonging to this owner.

Span

Gets the span over the memory belonging to this owner.

Declaration

public readonly Span<T> Span { get; }

Property Value

Type	Description
Span<T>	The span over the memory belonging to this owner.

Methods

Dispose()

Releases rented memory.

Declaration

public void Dispose()

ToString()

Returns the fully qualified type name of this instance.

Declaration

public override readonly string ToString()

Returns

Type	Description
string	The fully qualified type name.

Overrides

ValueType.ToString()

TryResize(int)

Attempts to resize this buffer without reallocation.

Declaration

public bool TryResize(int newLength)

Parameters

Type	Name	Description
int	newLength	The requested length of this buffer.

Returns

Type	Description
bool	true if this buffer is resized successfully; otherwise, false.

Remarks

This method always return true if newLength is less than or equal to Length.

Exceptions

Type	Condition
ArgumentOutOfRangeException	newLength is less than zero.

Implements

IMemoryOwner<T>

IDisposable

ISupplier<TResult>

IFunctional<TDelegate>

ISupplier<TResult>

IFunctional<TDelegate>

Extension Methods

BasicExtensions.IsBetween<T, TLowerBound, TUpperBound>(T, TLowerBound, TUpperBound)

BasicExtensions.IsOneOf<T>(T, ReadOnlySpan<T>)

Memory.Resize<T>(ref MemoryOwner<T>, int, MemoryAllocator<T>?)

Collection.ToAsyncEnumerator<TEnumerator, T>(TEnumerator, CancellationToken)

Collection.ToClassicEnumerator<TEnumerator, T>(TEnumerator)

Enumerator.Skip<TEnumerator, T>(ref TEnumerator, int)

ExpressionBuilder.Const<T>(T)