QueryExceptionEvent enum

Categorizations of query failures for QueryException.

Constants

conflict → const QueryExceptionEvent

This event is used when the underlying PersistentStore reports that a unique constraint was violated.

Controllers interpret this exception to return a status code 409 by default.

const QueryExceptionEvent(0)
input → const QueryExceptionEvent

This event is used when the underlying PersistentStore reports an issue with the data used in a Query.

Controllers interpret this exception to return a status code 400 by default.

const QueryExceptionEvent(2)
transport → const QueryExceptionEvent

This event is used when the underlying PersistentStore cannot reach its database.

Controllers interpret this exception to return a status code 503 by default.

const QueryExceptionEvent(1)
values → const List<QueryExceptionEvent>

A constant List of the values in this enum, in order of their declaration.

const List<QueryExceptionEvent>

Properties

index → int

The integer index of this enum.

final
hashCode → int
The hash code for this object.
read-only, inherited
runtimeType → Type
A representation of the runtime type of the object.
read-only, inherited

Methods

toString() → String
Returns a string representation of this object.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited

Operators

operator ==(dynamic other) → bool
The equality operator.
inherited