DataAttributesBase class abstract
Interface for a collection of data attributes.
Note: This is a beta release of this feature and may contain bugs or exhibit unexpected behaviour. Related APIs are subject to change without a deprecation process.
- Implementers
Constructors
-
DataAttributesBase(List<
String> getAttributeNamesLambda(), DataAttributeValueType? getValueTypeLambda(String), String? getAsStringLambda(String), String? getStringLambda(String), int? getInt64Lambda(String), double? getFloatLambda(String), double? getDoubleLambda(String), bool? getBooleanLambda(String), Color? getColorLambda(String), DataAttributeValue? getValueLambda(String)) -
Interface for a collection of data attributes.
factory
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
getAsString(
String name) → String? -
Gets the value of an attribute as a string or
nullif it is not contained. -
getAttributeNames(
) → List< String> - Returns a list of attribute names.
-
getBoolean(
String name) → bool? -
Gets the value of a boolean attribute or
nullif it is not contained or the type doesn't match. -
getColor(
String name) → Color? -
Gets the value of a color attribute or
nullif it is not contained or the type doesn't match. -
getDouble(
String name) → double? -
Gets the value of a double precision floating decimal attribute or
nullif it is not contained or the type doesn't match. -
getFloat(
String name) → double? -
Gets the value of a single precision floating decimal attribute or
nullif it is not contained or the type doesn't match. -
getInt64(
String name) → int? -
Gets the value of a 64-bits integer attribute or
nullif it is not contained or the type doesn't match. -
getString(
String name) → String? -
Gets the value of a string attribute or
nullif it is not contained or the type doesn't match. -
getValue(
String name) → DataAttributeValue? -
Gets the DataAttributeValue or
nullif it is not contained. -
getValueType(
String name) → DataAttributeValueType? -
Returns the value type of an attribute or
nullif it is not contained. -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited