The difference between two compared Schemas.
This class is used for comparing schemas for validation and migration.
Static Methods
-
createTableSource(
SchemaTable table) → String -
deleteTableSource(
SchemaTable table) → String
Constructors
- SchemaDifference(Schema expectedSchema, Schema actualSchema)
-
Creates a new instance that represents the difference between expectedSchema and actualSchema.
Properties
- actualSchema → Schema
-
The 'actual' schema.
final - errorMessages → List<String>
-
Human-readable messages to describe differences between
expectedSchema
andactualSchema
.read-only - expectedSchema → Schema
-
The 'expected' schema.
final - hasDifferences → bool
-
Whether or not
expectedSchema
andactualSchema
have differences.read-only - 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
Operators
-
operator ==(
other) → bool -
The equality operator.
inherited
Methods
-
generateUpgradeSource(
{List<String> changeList }) → String -
Returns Dart code to change expectedSchema to actualSchema.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a non-existent method or property is accessed.
inherited -
toString(
) → String -
Returns a string representation of this object.
inherited