dart.libraries.dio.serialization.built_value.class.mustache Maven / Gradle / Ivy

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There is a newer version: 7.10.0
import 'package:built_value/built_value.dart';
import 'package:built_value/serializer.dart';

part '{{classFilename}}.g.dart';

{{!
    Classes with polymorphism or composition may generate unused imports,
    these need to be ignored for said classes so that there are no lint errors.
}}
{{#parentModel}}
// ignore_for_file: unused_import

{{/parentModel}}
/// {{{description}}}{{^description}}{{classname}}{{/description}}
{{#hasVars}}
///
/// Properties:
{{#allVars}}
/// * [{{{name}}}] {{#description}}- {{{.}}}{{/description}}
{{/allVars}}
{{/hasVars}}
abstract class {{classname}} implements Built<{{classname}}, {{classname}}Builder> {
{{#vars}}
    {{#description}}
    /// {{{.}}}
    {{/description}}
    @BuiltValueField(wireName: r'{{baseName}}')
    {{>serialization/built_value/variable_type}}{{^isNullable}}{{^required}}?{{/required}}{{/isNullable}} get {{name}};
    {{#allowableValues}}
    // {{#min}}range from {{{min}}} to {{{max}}}{{/min}}{{^min}}enum {{name}}Enum { {{#values}} {{{.}}}, {{/values}} };{{/min}}
    {{/allowableValues}}

{{/vars}}
    {{classname}}._();

    @BuiltValueHook(initializeBuilder: true)
    static void _defaults({{{classname}}}Builder b) => b{{#vars}}{{#defaultValue}}
        ..{{{name}}} = {{#isEnum}}{{^isContainer}}const {{{enumName}}}._({{/isContainer}}{{/isEnum}}{{{defaultValue}}}{{#isEnum}}{{^isContainer}}){{/isContainer}}{{/isEnum}}{{/defaultValue}}{{/vars}};

    factory {{classname}}([void updates({{classname}}Builder b)]) = _${{classname}};

    @BuiltValueSerializer(custom: true)
    static Serializer<{{classname}}> get serializer => _${{classname}}Serializer();
}

{{!
    Generate a custom serializer in order to support combinations of required and nullable.
    By default built_value does not serialize null fields.
}}
class _${{classname}}Serializer implements StructuredSerializer<{{classname}}> {
    @override
    final Iterable types = const [{{classname}}, _${{classname}}];

    @override
    final String wireName = r'{{classname}}';

    @override
    Iterable serialize(Serializers serializers, {{{classname}}} object,
        {FullType specifiedType = FullType.unspecified}) {
        final result = [];
        {{#vars}}
        {{#required}}
        {{!
            A required property need to always be part of the serialized output.
            When it is nullable, null is serialized, otherwise it is an error if it is null.
        }}
        result
            ..add(r'{{baseName}}')
            ..add({{#isNullable}}object.{{{name}}} == null ? null : {{/isNullable}}serializers.serialize(object.{{{name}}},
                specifiedType: const {{>serialization/built_value/variable_serializer_type}}));
        {{/required}}
        {{^required}}
        if (object.{{{name}}} != null) {
            {{! Non-required properties are only serialized if not null. }}
            result
                ..add(r'{{baseName}}')
                ..add(serializers.serialize(object.{{{name}}},
                    specifiedType: const {{>serialization/built_value/variable_serializer_type}}));
        }
        {{/required}}
        {{/vars}}
        return result;
    }

    @override
    {{classname}} deserialize(Serializers serializers, Iterable serialized,
        {FullType specifiedType = FullType.unspecified}) {
        final result = {{classname}}Builder();

        final iterator = serialized.iterator;
        while (iterator.moveNext()) {
            final key = iterator.current as String;
            iterator.moveNext();
            final Object? value = iterator.current;
            
            switch (key) {
                {{#vars}}
                case r'{{baseName}}':
                    final valueDes = serializers.deserialize(value,
                        specifiedType: const {{>serialization/built_value/variable_serializer_type}}) as {{>serialization/built_value/variable_type}};
                    {{#isNullable}}
                    if (valueDes == null) continue;
                    {{/isNullable}}
                    {{#isContainer}}
                    result.{{{name}}}.replace(valueDes);
                    {{/isContainer}}
                    {{#isModel}}
                    {{#isPrimitiveType}}
                    {{! These are models that have nee manually marked as primitive via generator param. }}
                    result.{{{name}}} = valueDes;
                    {{/isPrimitiveType}}
                    {{^isPrimitiveType}}
                    result.{{{name}}}.replace(valueDes);
                    {{/isPrimitiveType}}
                    {{/isModel}}
                    {{^isContainer}}
                    {{^isModel}}
                    result.{{{name}}} = valueDes;
                    {{/isModel}}
                    {{/isContainer}}
                    break;
                {{/vars}}
            }
        }
        return result.build();
    }
}
{{!
    Generate an enum for any variables that are declared as inline enums
    isEnum is only true for inline variables that are enums.
    If an enum is declared as a definition, isEnum is false and the enum is generated from the
    enum.mustache template.
}}
{{#vars}}
    {{#isEnum}}
        {{^isContainer}}

{{>serialization/built_value/enum_inline}}
        {{/isContainer}}
        {{#isContainer}}
            {{#mostInnerItems}}

{{>serialization/built_value/enum_inline}}
            {{/mostInnerItems}}
        {{/isContainer}}
    {{/isEnum}}
{{/vars}}