GrpcError class

Implemented types

• Exception

Constructors

GrpcError.aborted([String? message, List<GeneratedMessage>? details, Object? rawResponse])

The operation was aborted, typically due to a concurrency issue like sequencer check failures, transaction aborts, etc.

const

GrpcError.alreadyExists([String? message, List<GeneratedMessage>? details, Object? rawResponse])

Some entity that we attempted to create (e.g., file or directory) already exists.

const

GrpcError.cancelled([String? message, List<GeneratedMessage>? details, Object? rawResponse])

The operation was cancelled (typically by the caller).

const

GrpcError.custom(int code, [String? message, List<GeneratedMessage>? details, Object? rawResponse, Map<String, String>? trailers = const {}])

Custom error code.

const

GrpcError.dataLoss([String? message, List<GeneratedMessage>? details, Object? rawResponse])

Unrecoverable data loss or corruption.

const

GrpcError.deadlineExceeded([String? message, List<GeneratedMessage>? details, Object? rawResponse])

Deadline expired before operation could complete. For operations that change the state of the system, this error may be returned even if the operation has completed successfully. For example, a successful response from a server could have been delayed long enough for the deadline to expire.

const

GrpcError.failedPrecondition([String? message, List<GeneratedMessage>? details, Object? rawResponse])

Operation was rejected because the system is not in a state required for the operation's execution. For example, directory to be deleted may be non-empty, an rmdir operation is applied to a non-directory, etc.

const

GrpcError.internal([String? message, List<GeneratedMessage>? details, Object? rawResponse, Map<String, String>? trailers])

Internal errors. Means some invariants expected by underlying system has been broken. If you see one of these errors, something is very broken.

const

GrpcError.invalidArgument([String? message, List<GeneratedMessage>? details, Object? rawResponse])

Client specified an invalid argument. Note that this differs from failedPrecondition. invalidArgument indicates arguments that are problematic regardless of the state of the system (e.g., a malformed file name).

const

GrpcError.notFound([String? message, List<GeneratedMessage>? details, Object? rawResponse])

Some requested entity (e.g., file or directory) was not found.

const

GrpcError.ok([String? message, List<GeneratedMessage>? details, Object? rawResponse])

The operation completed successfully.

const

GrpcError.outOfRange([String? message, List<GeneratedMessage>? details, Object? rawResponse])

Operation was attempted past the valid range. E.g., seeking or reading past end of file.

const

GrpcError.permissionDenied([String? message, List<GeneratedMessage>? details, Object? rawResponse])

The caller does not have permission to execute the specified operation. permissionDenied must not be used for rejections caused by exhausting some resource (use resourceExhausted instead for those errors). permissionDenied must not be used if the caller cannot be identified (use unauthenticated instead for those errors).

const

GrpcError.resourceExhausted([String? message, List<GeneratedMessage>? details, Object? rawResponse])

Some resource has been exhausted, perhaps a per-user quota, or perhaps the entire file system is out of space.

const

GrpcError.unauthenticated([String? message, List<GeneratedMessage>? details, Object? rawResponse])

The request does not have valid authentication credentials for the operation.

const

GrpcError.unavailable([String? message, List<GeneratedMessage>? details, Object? rawResponse])

The service is currently unavailable. This is a most likely a transient condition and may be corrected by retrying with a backoff.

const

GrpcError.unimplemented([String? message, List<GeneratedMessage>? details, Object? rawResponse])

Operation is not implemented or not supported/enabled in this service.

const

GrpcError.unknown([String? message, List<GeneratedMessage>? details, Object? rawResponse])

Unknown error. An example of where this error may be returned is if a Status value received from another address space belongs to an error-space that is not known in this address space. Also errors raised by APIs that do not return enough error information may be converted to this error.

const

Properties

code → int

final

codeName → String

Given a status code, return the name

no setter

details → List<GeneratedMessage>?

final

hashCode → int

The hash code for this object.

no setter, override

message → String?

final

rawResponse → Object?

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

trailers → Map<String, String>?

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

override