Diagnostic class

A diagnostic, as defined by the Diagnostic Design Guidelines:

An indication of a specific problem at a specific location within the source code being processed by a development tool.

Clients may not extend, implement or mix-in this class.

Constructors

Diagnostic.forValues({required Source source, required int offset, required int length, DiagnosticCode? diagnosticCode, @Deprecated("Pass a value for 'diagnosticCode' instead") DiagnosticCode? errorCode, required String message, String? correctionMessage, List<DiagnosticMessage> contextMessages = const [], Object? data})
Diagnostic.tmp({required Source source, required int offset, required int length, DiagnosticCode? diagnosticCode, @Deprecated("Pass a value for 'diagnosticCode' instead") DiagnosticCode? errorCode, List<Object?> arguments = const [], List<DiagnosticMessage> contextMessages = const [], Object? data})
Initialize a newly created diagnostic.
factory

Properties

contextMessages → List<DiagnosticMessage>
A list of messages that provide context for understanding the problem being reported. The list will be empty if there are no such messages.
final
correction → String?
The template used to create the correction to be displayed for this diagnostic, or null if there is no correction information for this error. The correction should indicate how the user can fix the error.
no setter
correctionMessage → String?
A description of how to fix the problem, or null if there is no such description.
final
data → Object?
Data associated with this diagnostic, specific for diagnosticCode.
final
diagnosticCode → DiagnosticCode
The diagnostic code associated with the diagnostic.
final
errorCode → DiagnosticCode
no setter
hashCode → int
The hash code for this object.
no setteroverride
length → int
The number of characters from the offset to the end of the source which encompasses the compilation error.
no setter
message → String
The message to be displayed for this diagnostic.
no setter
offset → int
The character offset from the beginning of the source (zero based) where the diagnostic occurred.
no setter
problemMessage → DiagnosticMessage
A message describing what is wrong and why.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
severity → Severity
no setter
source → Source
The source in which the diagnostic occurred, or null if unknown.
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