Class FileInfoExtensions

Extension methods for querying network file information and content.

Inheritance

object

FileInfoExtensions

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: Hiero

Assembly: Hiero.dll

Syntax

public static class FileInfoExtensions

Methods

GetFileContentAsync(ConsensusClient, EntityId, CancellationToken, Action<IConsensusContext>?)

Retrieves the contents of a file from the network.

Declaration

public static Task<ReadOnlyMemory<byte>> GetFileContentAsync(this ConsensusClient client, EntityId file, CancellationToken cancellationToken = default, Action<IConsensusContext>? configure = null)

Parameters

Type	Name	Description
ConsensusClient	client	The Consensus Node Client to query.
EntityId	file	The address of the file contents to retrieve.
CancellationToken	cancellationToken	Optional cancellation token.
Action<IConsensusContext>	configure	Optional callback method providing an opportunity to modify the execution configuration for just this method call. It is executed prior to submitting the request to the network.

Returns

Type	Description
Task<ReadOnlyMemory<byte>>	The contents of the file as a blob of bytes.

Exceptions

Type	Condition
ArgumentException	If required arguments are missing or invalid.
InvalidOperationException	If required context configuration is missing.
PrecheckException	If the gateway node refused the query.

GetFileInfoAsync(ConsensusClient, EntityId, CancellationToken, Action<IConsensusContext>?)

Retrieves the details regarding a file stored on the network.

Declaration

public static Task<FileInfo> GetFileInfoAsync(this ConsensusClient client, EntityId file, CancellationToken cancellationToken = default, Action<IConsensusContext>? configure = null)

Parameters

Type	Name	Description
ConsensusClient	client	The Consensus Node Client to query.
EntityId	file	The address of the file to query.
CancellationToken	cancellationToken	Optional cancellation token.
Action<IConsensusContext>	configure	Optional callback method providing an opportunity to modify the execution configuration for just this method call. It is executed prior to submitting the request to the network.

Returns

Type	Description
Task<FileInfo>	The details of the network file, excluding content.

Exceptions

Type	Condition
ArgumentException	If required arguments are missing or invalid.
InvalidOperationException	If required context configuration is missing.
PrecheckException	If the gateway node refused the query.