ErrorInfo class

Describes the cause of the error with structured details.

Example of an error when contacting the "pubsub.googleapis.com" API when it is not enabled: { "reason": "API_DISABLED" "domain": "googleapis.com" "metadata": { "resource": "projects/123", "service": "pubsub.googleapis.com" } } This response indicates that the pubsub.googleapis.com API is not enabled.

Example of an error that is returned when attempting to create a Spanner instance in a region that is out of stock: { "reason": "STOCKOUT" "domain": "spanner.googleapis.com", "metadata": { "availableRegions": "us-central1,us-east2" } }

Inheritance

• Object
• GeneratedMessage
• ErrorInfo

Constructors

ErrorInfo({String? reason, String? domain, Map<String, String>? metadata})

factory

ErrorInfo.fromBuffer(List<int> i, [ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY])

factory

ErrorInfo.fromJson(String i, [ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY])

factory

Properties

domain ↔ String

The logical grouping to which the "reason" belongs. Often "domain" will contain the registered service name of the tool or product that is the source of the error. Example: "pubsub.googleapis.com". If the error is common across many APIs, the first segment of the example above will be omitted. The value will be, "googleapis.com".

getter/setter pair

eventPlugin → EventPlugin?

Subclasses can override this getter to be notified of changes to protobuf fields.

no setter, inherited

hashCode → int

Calculates a hash code based on the contents of the protobuf.

no setter, inherited

info_ → BuilderInfo

no setter, override

isFrozen → bool

Returns true if this message is marked read-only. Otherwise false.

no setter, inherited

metadata → Map<String, String>

Additional structured details about this error.

no setter

reason ↔ String

The reason of the error. This is a constant value that identifies the proximate cause of the error. Error reasons are unique within a particular domain of errors. This should be at most 63 characters and match /A-Z0-9_+/.

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

unknownFields → UnknownFieldSet

no setter, inherited

Methods

addExtension(Extension extension, Object? value) → void

Adds an extension field value to a repeated field.

inherited

check() → void

inherited

clear() → void

Clears all data that was set in this message.

inherited

clearDomain() → void

clearExtension(Extension extension) → void

Clears an extension field and also removes the extension.

inherited

clearField(int tagNumber) → void

Clears the contents of a given field.

inherited

clearReason() → void

clone() → ErrorInfo

Creates a deep copy of the fields in this message. (The generated code uses mergeFromMessage.)

override

copyWith(void updates(ErrorInfo)) → ErrorInfo

Apply updates to a copy of this message.

override

createEmptyInstance() → ErrorInfo

Creates an empty instance of the same message type as this.

override

createMapField<K, V>(int tagNumber, MapFieldInfo<K, V> fi) → Map<K, V>

Creates a Map representing a map field.

inherited

createRepeatedField<T>(int tagNumber, FieldInfo<T> fi) → List<T>

Creates List implementing a mutable repeated field.

inherited

extensionsAreInitialized() → bool

inherited

freeze() → GeneratedMessage

Make this message read-only.

inherited

getDefaultForField(int tagNumber) → dynamic

Returns the default value for the given field.

inherited

getExtension(Extension extension) → dynamic

Returns the value of extension.

inherited

getField(int tagNumber) → dynamic

Returns the value of the field associated with tagNumber, or the default value if it is not set.

inherited

getFieldOrNull(int tagNumber) → dynamic

Returns the value of a field, ignoring any defaults.

inherited

getTagNumber(String fieldName) → int?

inherited

hasDomain() → bool

hasExtension(Extension extension) → bool

Returns true if a value of extension is present.

inherited

hasField(int tagNumber) → bool

Whether this message has a field associated with tagNumber.

inherited

hasReason() → bool

hasRequiredFields() → bool

Whether the message has required fields.

inherited

isInitialized() → bool

Whether all required fields in the message and embedded messages are set.

inherited

mergeFromBuffer(List<int> input, [ExtensionRegistry extensionRegistry = ExtensionRegistry.EMPTY]) → void

Merges serialized protocol buffer data into this message.

inherited

mergeFromCodedBufferReader(CodedBufferReader input, [ExtensionRegistry extensionRegistry = ExtensionRegistry.EMPTY]) → void

inherited

mergeFromJson(String data, [ExtensionRegistry extensionRegistry = ExtensionRegistry.EMPTY]) → void

Merges field values from data, a JSON object, encoded as described by GeneratedMessage.writeToJson.

inherited

mergeFromJsonMap(Map<String, dynamic> json, [ExtensionRegistry extensionRegistry = ExtensionRegistry.EMPTY]) → void

Merges field values from a JSON object represented as a Dart map.

inherited

mergeFromMessage(GeneratedMessage other) → void

Merges the contents of the other into this message.

inherited

mergeFromProto3Json(Object? json, {TypeRegistry typeRegistry = const TypeRegistry.empty(), bool ignoreUnknownFields = false, bool supportNamesWithUnderscores = true, bool permissiveEnums = false}) → void

Merges field values from json, a JSON object using proto3 encoding.

inherited

mergeUnknownFields(UnknownFieldSet unknownFieldSet) → void

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

setExtension(Extension extension, Object value) → void

Sets the value of a non-repeated extension field to value.

inherited

setField(int tagNumber, Object value) → void

Sets the value of a field by its tagNumber.

inherited

toBuilder() → GeneratedMessage

Creates a writable, shallow copy of this message.

inherited

toDebugString() → String

Returns a String representation of this message.

inherited

toProto3Json({TypeRegistry typeRegistry = const TypeRegistry.empty()}) → Object?

Returns an Object representing Proto3 JSON serialization of this.

inherited

toString() → String

Returns a String representation of this message.

inherited

writeToBuffer() → Uint8List

inherited

writeToCodedBufferWriter(CodedBufferWriter output) → void

inherited

writeToJson() → String

Returns a JSON string that encodes this message.

inherited

writeToJsonMap() → Map<String, dynamic>

Returns the JSON encoding of this message as a Dart Map.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

create() → ErrorInfo

createRepeated() → PbList<ErrorInfo>

getDefault() → ErrorInfo