Has<TEntity, TElement> class

List-contains-element filter (e.g., List

Inheritance

• Object
• Filter<TEntity>
• Has

Available extensions

• FilterOps

Constructors

Has(Field<TEntity, List<TElement>> field, TElement value)

Creates a filter that matches when field (a list) contains value.

const

Properties

field → Field<TEntity, List<TElement>>

final

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

value → TElement

final

Methods

matches(TEntity item) → bool

Returns true when the list field contains value.

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

not() → Not<TEntity>

Available on Filter<TEntity>, provided by the FilterOps extension

Negates this filter.

toJson() → Map<String, dynamic>

Serializes the has predicate to JSON.

override

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited