PlexQuery<T extends PlexEntity> class

Fluent query builder for PlexQueryable (e.g. PlexEntityCollection).

Example:

final orders = await db.getEntityCollection<Order>('orders', ...)
  .query()
  .where('status').equals('pending')
  .where('total').greaterThan(100)
  .orderBy('createdAt', descending: true)
  .limit(20)
  .get();

Constructors

PlexQuery(PlexQueryable<T> _source)

Properties

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

Methods

count() → Future<int>

Count matching records.

deleteAll() → Future<void>

Delete all matching records.

filter(Filter f) → PlexQuery<T>

Add a raw Filter (for advanced use).

first() → Future<T?>

Return first matching entity or null.

get() → Future<List<T>>

Execute query and return all matching entities.

limit(int n) → PlexQuery<T>

Limit number of results.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

offset(int n) → PlexQuery<T>

Skip n results.

orderBy(String field, {bool descending = false}) → PlexQuery<T>

Add sort order.

toString() → String

A string representation of this object.

inherited

watch() → Stream<List<T>>

Stream of matching entities; emits whenever data changes.

where(String field) → PlexQueryField<T>

Start a filter on field.

Operators

operator ==(Object other) → bool

The equality operator.

inherited