DocumentModelQuery class

Query class for defining Model.

The path to be queried is given and the document is loaded, etc.

By specifying adapter, you can change the behavior when reading and saving data. If no adapter is specified, ModelAdapter.primary is used.

If accessQuery is specified, you can specify endpoints, etc. in ModelAdapter.

If validationQueries is specified, you can specify the data validation of the model to be used.

Use CollectionModelQuery for collections.

Modelを定義するためのクエリクラス。

クエリ対象となるpathを与えて、ドキュメントの読み込み等を行います。

adapterを指定することでデータの読取・保存の際の挙動を変えることができます。adapterは何も指定されない場合ModelAdapter.primaryが使用されます。

accessQueryを指定した場合、ModelAdapterでのエンドポイント等を指定できます。

validationQueriesを指定した場合、利用するモデルのデータバリデーションを指定できます。

コレクションに対してはCollectionModelQueryを使用してください。

Inheritance

• Object
• ModelQuery
• DocumentModelQuery

Available Extensions

• FutureIndicatorExtensions

Annotations

• @immutable

Constructors

DocumentModelQuery(String path, {ModelAdapter? adapter, ModelAccessQuery? accessQuery, List<ModelValidationQuery>? validationQueries})

Query class for defining Model.

const

Properties

accessQuery → ModelAccessQuery?

Stores information for connecting to the server.

final, inherited

adapter → ModelAdapter

An adapter for defining the process of reading and saving data. If adapter is not specified, ModelAdapter.primary is used.

no setter, inherited

filters → List<ModelQueryFilter>

Filter definition for the model.

final, inherited

hashCode → int

The hash code for this object.

no setter, override

path → String

Path definition for the model.

final, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

validationQueries → List<ModelValidationQuery>?

Query for data validation.

final, inherited

Methods

copyWith({String? path, ModelAdapter? adapter, ModelAccessQuery? accessQuery, List<ModelValidationQuery>? validationQueries}) → DocumentModelQuery

Copy DocumentModelQuery with path, adapter, accessQuery and validationQueries.

hasMatchAsList(List<DynamicMap> data) → bool

Runs hasMatchAsMap recursively in List and returns true if one of the matches is found.

inherited

hasMatchAsMap(DynamicMap? data) → bool

Pass filters through data and return true if all conditions are met.

inherited

hasMatchAsObject(Object? data) → bool

Ignores ModelQueryFilter.key and returns true if it is within all of the conditions in filters.

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

seekIndex(List<MapEntry<String, DynamicMap>> sorted, DynamicMap data) → int?

The position where data enters is retrieved by searching from sorted according to the sort setting of filters.

inherited

sort(List<MapEntry<String, DynamicMap>> data) → List<MapEntry<String, DynamicMap>>

Sort data according to the settings in filters.

inherited

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

override