Class Disposable

Provides implementation of dispose pattern.

Inheritance

object

Disposable

BufferWriter<T>

SparseBufferWriter<T>

FileReader

FileWriter

ReadOnlySequenceAccessor

MemoryTransferObject

StreamTransferObject

CommandInterpreter

ConsensusOnlyState

RaftClusterHttpHost

ClusterConfigurationStorage<TAddress>

MemoryBasedStateMachine.SnapshotBuilder

PersistentState

RaftClusterMember

RaftCluster<TMember>

WriteAheadLog

PeerController

DiskSpacePool

RandomAccessCache<TKey, TValue>

ValueTupleBuilder

AsyncBarrier

AsyncExchanger<T>

LeaseConsumer

LeaseProvider<TMetadata>

QueuedSynchronizer

Implements

IDisposable

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: DotNext

Assembly: DotNext.dll

Syntax

public abstract class Disposable : IDisposable

Properties

DisposedTask

Gets a task representing ObjectDisposedException exception.

Declaration

protected Task DisposedTask { get; }

Property Value

Type	Description
Task

IsDisposed

Indicates that this object is disposed.

Declaration

protected bool IsDisposed { get; }

Property Value

Type	Description
bool

IsDisposing

Indicates that DisposeAsync() is called but not yet completed.

Declaration

protected bool IsDisposing { get; }

Property Value

Type	Description
bool

IsDisposingOrDisposed

Indicates that DisposeAsync() is called.

Declaration

protected bool IsDisposingOrDisposed { get; }

Property Value

Type	Description
bool

Methods

CreateException()

Creates a new instance of ObjectDisposedException class.

Declaration

protected ObjectDisposedException CreateException()

Returns

Type	Description
ObjectDisposedException	A new instance of the exception that can be thrown by the caller.

Dispose()

Releases all resources associated with this object.

Declaration

public void Dispose()

Dispose(bool)

Releases managed and unmanaged resources associated with this object.

Declaration

protected virtual void Dispose(bool disposing)

Parameters

Type	Name	Description
bool	disposing	true if called from Dispose(); false if called from finalizer ~Disposable().

Dispose(IEnumerable<IDisposable?>)

Disposes many objects.

Declaration

public static void Dispose(IEnumerable<IDisposable?> objects)

Parameters

Type	Name	Description
IEnumerable<IDisposable>	objects	An array of objects to dispose.

DisposeAsync()

Releases managed resources associated with this object asynchronously.

Declaration

protected ValueTask DisposeAsync()

Returns

Type	Description
ValueTask	The task representing asynchronous execution of this method.

Remarks

If derived class implements IAsyncDisposable then DisposeAsync() can be trivially implemented through delegation of the call to this method.

DisposeAsync(IEnumerable<IAsyncDisposable?>)

Disposes many objects.

Declaration

public static ValueTask DisposeAsync(IEnumerable<IAsyncDisposable?> objects)

Parameters

Type	Name	Description
IEnumerable<IAsyncDisposable>	objects	An array of objects to dispose.

Returns

Type	Description
ValueTask	The task representing asynchronous execution of this method.

DisposeAsync(params IAsyncDisposable?[])

Disposes many objects in safe manner.

Declaration

public static ValueTask DisposeAsync(params IAsyncDisposable?[] objects)

Parameters

Type	Name	Description
IAsyncDisposable[]	objects	An array of objects to dispose.

Returns

Type	Description
ValueTask	The task representing asynchronous execution of this method.

DisposeAsyncCore()

Releases managed resources associated with this object asynchronously.

Declaration

protected virtual ValueTask DisposeAsyncCore()

Returns

Type	Description
ValueTask	The task representing asynchronous execution of this method.

Remarks

This method makes sense only if derived class implements IAsyncDisposable interface.

Dispose<T>(ReadOnlySpan<T>)

Disposes many objects in safe manner.

Declaration

public static void Dispose<T>(ReadOnlySpan<T> objects) where T : IDisposable?

Parameters

Type	Name	Description
ReadOnlySpan<T>	objects	An array of objects to dispose.

Type Parameters

Name	Description
T

~Disposable()

Finalizes this object.

Declaration

protected ~Disposable()

GetDisposedTask<T>()

Returns a task representing ObjectDisposedException exception.

Declaration

protected Task<T> GetDisposedTask<T>()

Returns

Type	Description
Task<T>	The task representing ObjectDisposedException exception.

Type Parameters

Name	Description
T	The type of the task.

TryBeginDispose()

Starts disposing this object.

Declaration

protected bool TryBeginDispose()

Returns

Type	Description
bool	true if cleanup operations can be performed; false if the object is already disposing.

TrySetDisposedException(TaskCompletionSource)

Attempts to complete the task with ObjectDisposedException exception.

Declaration

protected bool TrySetDisposedException(TaskCompletionSource source)

Parameters

Type	Name	Description
TaskCompletionSource	source	The task completion source.

Returns

Type	Description
bool	true if operation was successful; otherwise, false.

TrySetDisposedException<T>(TaskCompletionSource<T>)

Attempts to complete the task with ObjectDisposedException exception.

Declaration

protected bool TrySetDisposedException<T>(TaskCompletionSource<T> source)

Parameters

Type	Name	Description
TaskCompletionSource<T>	source	The task completion source.

Returns

Type	Description
bool	true if operation was successful; otherwise, false.

Type Parameters

Name	Description
T	The type of the task.

Implements

IDisposable

Extension Methods

BasicExtensions.As<T>(T)

BasicExtensions.GetUserData<T>(T)

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

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

ExpressionBuilder.Const<T>(T)

AsyncLockAcquisition.AcquireLockAsync<T>(T, CancellationToken)

AsyncLockAcquisition.AcquireLockAsync<T>(T, TimeSpan, CancellationToken)

AsyncLockAcquisition.AcquireReadLockAsync<T>(T, CancellationToken)

AsyncLockAcquisition.AcquireReadLockAsync<T>(T, TimeSpan, CancellationToken)

AsyncLockAcquisition.AcquireWriteLockAsync<T>(T, bool, CancellationToken)

AsyncLockAcquisition.AcquireWriteLockAsync<T>(T, bool, TimeSpan, CancellationToken)

AsyncLockAcquisition.AcquireWriteLockAsync<T>(T, CancellationToken)

AsyncLockAcquisition.AcquireWriteLockAsync<T>(T, TimeSpan, CancellationToken)

LockAcquisition.AcquireReadLock<T>(T)

LockAcquisition.AcquireReadLock<T>(T, TimeSpan)

LockAcquisition.AcquireUpgradeableReadLock<T>(T)

LockAcquisition.AcquireUpgradeableReadLock<T>(T, TimeSpan)

LockAcquisition.AcquireWriteLock<T>(T)

LockAcquisition.AcquireWriteLock<T>(T, TimeSpan)

See Also

IDisposable

IAsyncDisposable

Implementing Dispose method