Class FirebaseQuery<T>

Type parameters

T

Hierarchy

FirebaseQuery
- FirebaseDatabaseRef

Index

Constructors

constructor

Properties

Accessors

ref

Constructors

constructor

new FirebaseQuery(_ref: NativeDatabaseRef): FirebaseQuery

- Defined in src/firebase-database.service.ts:43
Parameters
- _ref: NativeDatabaseRef
Returns FirebaseQuery

Properties

Protected _ref

_ref: NativeDatabaseRef

Protected wrappedRef

wrappedRef: FirebaseDatabaseRef<T>

Accessors

ref

get ref(): FirebaseDatabaseRef<T>

- Defined in src/firebase-database.service.ts:41
Returns FirebaseDatabaseRef<T>

Methods

endAt

endAt(value: number | string | boolean | null, key?: keyof T[keyof T]): FirebaseQuery<T>

- Defined in src/firebase-database.service.ts:72
Parameters
- value: number | string | boolean | null
- Optional key: keyof T[keyof T]
Returns FirebaseQuery<T>

equalTo

equalTo(value: number | string | boolean | null, key?: keyof T[keyof T]): FirebaseQuery<T>

- Defined in src/firebase-database.service.ts:77
Parameters
- value: number | string | boolean | null
- Optional key: keyof T[keyof T]
Returns FirebaseQuery<T>

isEqual

isEqual(query: FirebaseQuery<any>): boolean

- Defined in src/firebase-database.service.ts:162
Parameters
- query: FirebaseQuery<any>
Returns boolean

limitToFirst

limitToFirst(limit: number): FirebaseQuery<T>

- Defined in src/firebase-database.service.ts:82
Parameters
- limit: number
Returns FirebaseQuery<T>

limitToLast

limitToLast(limit: number): FirebaseQuery<T>

- Defined in src/firebase-database.service.ts:87
Parameters
- limit: number
Returns FirebaseQuery<T>

on

on(event: "value"): DataSnapshotObservable<T>
on(event: "child_added"): DataSnapshotObservable<T[keyof T]>
on(event: "child_changed"): DataSnapshotObservable<T[keyof T]>
on(event: "child_moved"): DataSnapshotObservable<T[keyof T]>
on(event: "child_removed"): DataSnapshotObservable<T[keyof T]>

- Defined in src/firebase-database.service.ts:126
Parameters
- event: "value"
Returns DataSnapshotObservable<T>
- Defined in src/firebase-database.service.ts:127
Parameters
- event: "child_added"
Returns DataSnapshotObservable<T[keyof T]>
- Defined in src/firebase-database.service.ts:128
Parameters
- event: "child_changed"
Returns DataSnapshotObservable<T[keyof T]>
- Defined in src/firebase-database.service.ts:129
Parameters
- event: "child_moved"
Returns DataSnapshotObservable<T[keyof T]>
- Defined in src/firebase-database.service.ts:130
Parameters
- event: "child_removed"
Returns DataSnapshotObservable<T[keyof T]>

onChildAdded

onChildAdded(): DataSnapshotObservable<T[keyof T]>

- Defined in src/firebase-database.service.ts:146
Returns DataSnapshotObservable<T[keyof T]>

onChildChanged

onChildChanged(): DataSnapshotObservable<T[keyof T]>

- Defined in src/firebase-database.service.ts:150
Returns DataSnapshotObservable<T[keyof T]>

onChildMoved

onChildMoved(): DataSnapshotObservable<T[keyof T]>

- Defined in src/firebase-database.service.ts:154
Returns DataSnapshotObservable<T[keyof T]>

onChildRemoved

onChildRemoved(): DataSnapshotObservable<T[keyof T]>

- Defined in src/firebase-database.service.ts:158
Returns DataSnapshotObservable<T[keyof T]>

onValue

onValue(): DataSnapshotObservable<T>

- Defined in src/firebase-database.service.ts:142
Returns DataSnapshotObservable<T>

once

once(event: "value"): DataSnapshotObservable<T>
once(event: "child_added"): DataSnapshotObservable<T[keyof T]>
once(event: "child_changed"): DataSnapshotObservable<T[keyof T]>
once(event: "child_moved"): DataSnapshotObservable<T[keyof T]>
once(event: "child_removed"): DataSnapshotObservable<T[keyof T]>

- Defined in src/firebase-database.service.ts:92
Parameters
- event: "value"
Returns DataSnapshotObservable<T>
- Defined in src/firebase-database.service.ts:93
Parameters
- event: "child_added"
Returns DataSnapshotObservable<T[keyof T]>
- Defined in src/firebase-database.service.ts:94
Parameters
- event: "child_changed"
Returns DataSnapshotObservable<T[keyof T]>
- Defined in src/firebase-database.service.ts:95
Parameters
- event: "child_moved"
Returns DataSnapshotObservable<T[keyof T]>
- Defined in src/firebase-database.service.ts:96
Parameters
- event: "child_removed"
Returns DataSnapshotObservable<T[keyof T]>

onceChildAdded

onceChildAdded(): DataSnapshotObservable<T[keyof T]>

- Defined in src/firebase-database.service.ts:110
Returns DataSnapshotObservable<T[keyof T]>

onceChildChanged

onceChildChanged(): DataSnapshotObservable<T[keyof T]>

- Defined in src/firebase-database.service.ts:114
Returns DataSnapshotObservable<T[keyof T]>

onceChildMoved

onceChildMoved(): DataSnapshotObservable<T[keyof T]>

- Defined in src/firebase-database.service.ts:118
Returns DataSnapshotObservable<T[keyof T]>

onceChildRemoved

onceChildRemoved(): DataSnapshotObservable<T[keyof T]>

- Defined in src/firebase-database.service.ts:122
Returns DataSnapshotObservable<T[keyof T]>

onceValue

onceValue(): DataSnapshotObservable<T>

- Defined in src/firebase-database.service.ts:106
Returns DataSnapshotObservable<T>

orderByChild

orderByChild(child: keyof T[keyof T]): FirebaseQuery<T>

- Defined in src/firebase-database.service.ts:47
Parameters
- child: keyof T[keyof T]
Returns FirebaseQuery<T>

orderByKey

orderByKey(): FirebaseQuery<T>

- Defined in src/firebase-database.service.ts:52
Returns FirebaseQuery<T>

orderByPriority

orderByPriority(): FirebaseQuery<T>

- Defined in src/firebase-database.service.ts:57
Returns FirebaseQuery<T>

orderByValue

orderByValue(): FirebaseQuery<T>

- Defined in src/firebase-database.service.ts:62
Returns FirebaseQuery<T>

startAt

startAt(value: number | string | boolean | null, key?: keyof T[keyof T]): FirebaseQuery<T>

- Defined in src/firebase-database.service.ts:67
Parameters
- value: number | string | boolean | null
- Optional key: keyof T[keyof T]
Returns FirebaseQuery<T>

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