DocumentSnapshot

public class DocumentSnapshot

Known direct subclasses

QueryDocumentSnapshot

QueryDocumentSnapshot

A QueryDocumentSnapshot contains data read from a document in your Cloud Firestore database as part of a query.

A DocumentSnapshot contains data read from a document in your Cloud Firestore database. The data can be extracted with the getData or get methods.

If the DocumentSnapshot points to a non-existing document, getData and its corresponding methods will return null. You can always explicitly check for a document's existence by calling exists.

Subclassing Note: Cloud Firestore classes are not meant to be subclassed except for use in test mocks. Subclassing is not supported in production code and new SDK releases may break code that does so.

Summary

Nested types
`public enum DocumentSnapshot.ServerTimestampBehavior` Controls the return value for server timestamps that have not yet been set to their final value.

Public fields
`final SnapshotMetadata`	`metadata`

Public methods
`boolean`	`contains(@NonNull String field)` Returns whether or not the field exists in the document.
`boolean`	`contains(@NonNull FieldPath fieldPath)` Returns whether or not the field exists in the document.
`boolean`	`equals(@Nullable Object obj)`
`boolean`	`exists()`
`@Nullable Object`	`get(@NonNull String field)` Returns the value at the field or `null` if the field doesn't exist.
`@Nullable Object`	`get(@NonNull FieldPath fieldPath)` Returns the value at the field or `null` if the field or document doesn't exist.
`@Nullable Object`	`get( @NonNull String field, @NonNull DocumentSnapshot.ServerTimestampBehavior serverTimestampBehavior )` Returns the value at the field or `null` if the field doesn't exist.
`@Nullable T`	`<T> get(@NonNull String field, @NonNull Class<T> valueType)` Returns the value at the field, converted to a POJO, or `null` if the field or document doesn't exist.
`@Nullable Object`	`get( @NonNull FieldPath fieldPath, @NonNull DocumentSnapshot.ServerTimestampBehavior serverTimestampBehavior )` Returns the value at the field or `null` if the field or document doesn't exist.
`@Nullable T`	`<T> get(@NonNull FieldPath fieldPath, @NonNull Class<T> valueType)` Returns the value at the field, converted to a POJO, or `null` if the field or document doesn't exist.
`@Nullable T`	`<T> get( @NonNull String field, @NonNull Class<T> valueType, @NonNull DocumentSnapshot.ServerTimestampBehavior serverTimestampBehavior )` Returns the value at the field, converted to a POJO, or `null` if the field or document doesn't exist.
`@Nullable T`	`<T> get( @NonNull FieldPath fieldPath, @NonNull Class<T> valueType, @NonNull DocumentSnapshot.ServerTimestampBehavior serverTimestampBehavior )` Returns the value at the field, converted to a POJO, or `null` if the field or document doesn't exist.
`@Nullable Blob`	`getBlob(@NonNull String field)` Returns the value of the field as a Blob.
`@Nullable Boolean`	`getBoolean(@NonNull String field)` Returns the value of the field as a boolean.
`@Nullable Map<String, Object>`	`getData()` Returns the fields of the document as a Map or `null` if the document doesn't exist.
`@Nullable Map<String, Object>`	`getData( @NonNull DocumentSnapshot.ServerTimestampBehavior serverTimestampBehavior )` Returns the fields of the document as a Map or `null` if the document doesn't exist.
`@Nullable Date`	`getDate(@NonNull String field)` Returns the value of the field as a Date.
`@Nullable Date`	`getDate( @NonNull String field, @NonNull DocumentSnapshot.ServerTimestampBehavior serverTimestampBehavior )` Returns the value of the field as a Date.
`@Nullable DocumentReference`	`getDocumentReference(@NonNull String field)` Returns the value of the field as a DocumentReference.
`@Nullable Double`	`getDouble(@NonNull String field)` Returns the value of the field as a double.
`@Nullable GeoPoint`	`getGeoPoint(@NonNull String field)` Returns the value of the field as a GeoPoint.
`@NonNull String`	`getId()`
`@Nullable Long`	`getLong(@NonNull String field)` Returns the value of the field as a long.
`@NonNull SnapshotMetadata`	`getMetadata()`
`@NonNull DocumentReference`	`getReference()` Gets the reference to the document.
`@Nullable String`	`getString(@NonNull String field)` Returns the value of the field as a String.
`@Nullable Timestamp`	`getTimestamp(@NonNull String field)` Returns the value of the field as a `com.google.firebase.Timestamp`.
`@Nullable Timestamp`	`getTimestamp( @NonNull String field, @NonNull DocumentSnapshot.ServerTimestampBehavior serverTimestampBehavior )` Returns the value of the field as a `com.google.firebase.Timestamp`.
`@Nullable VectorValue`	`getVectorValue(@NonNull String field)` Returns the value of the field as a `VectorValue` or `null` if the field does not exist in the document.
`int`	`hashCode()`
`@Nullable T`	`<T> toObject(@NonNull Class<T> valueType)` Returns the contents of the document converted to a POJO or `null` if the document doesn't exist.
`@Nullable T`	`<T> toObject( @NonNull Class<T> valueType, @NonNull DocumentSnapshot.ServerTimestampBehavior serverTimestampBehavior )` Returns the contents of the document converted to a POJO or `null` if the document doesn't exist.
`String`	`toString()`

Extension functions
`final T`	`<T extends Object> FirestoreKt.getField( @NonNull DocumentSnapshot receiver, @NonNull String field )` Returns the value at the field, converted to a POJO, or null if the field or document doesn't exist.
`final T`	`<T extends Object> FirestoreKt.getField( @NonNull DocumentSnapshot receiver, @NonNull String field, @NonNull DocumentSnapshot.ServerTimestampBehavior serverTimestampBehavior )` Returns the value at the field, converted to a POJO, or null if the field or document doesn't exist.
`final T`	`<T extends Object> FirestoreKt.getField( @NonNull DocumentSnapshot receiver, @NonNull FieldPath fieldPath )` Returns the value at the field, converted to a POJO, or null if the field or document doesn't exist.
`final T`	`<T extends Object> FirestoreKt.getField( @NonNull DocumentSnapshot receiver, @NonNull FieldPath fieldPath, @NonNull DocumentSnapshot.ServerTimestampBehavior serverTimestampBehavior )` Returns the value at the field, converted to a POJO, or null if the field or document doesn't exist.
`final T`	`<T extends Object> FirestoreKt.getField( @NonNull DocumentSnapshot receiver, @NonNull String field )` This method is deprecated. Migrate to use the KTX API from the main module: https://firebase.google.com/docs/android/kotlin-migration.
`final T`	`<T extends Object> FirestoreKt.getField( @NonNull DocumentSnapshot receiver, @NonNull String field, @NonNull DocumentSnapshot.ServerTimestampBehavior serverTimestampBehavior )` This method is deprecated. Migrate to use the KTX API from the main module: https://firebase.google.com/docs/android/kotlin-migration.
`final T`	`<T extends Object> FirestoreKt.getField( @NonNull DocumentSnapshot receiver, @NonNull FieldPath fieldPath )` This method is deprecated. Migrate to use the KTX API from the main module: https://firebase.google.com/docs/android/kotlin-migration.
`final T`	`<T extends Object> FirestoreKt.getField( @NonNull DocumentSnapshot receiver, @NonNull FieldPath fieldPath, @NonNull DocumentSnapshot.ServerTimestampBehavior serverTimestampBehavior )` This method is deprecated. Migrate to use the KTX API from the main module: https://firebase.google.com/docs/android/kotlin-migration.
`final T`	`<T extends Object> FirestoreKt.toObject(@NonNull DocumentSnapshot receiver)` Returns the contents of the document converted to a POJO or null if the document doesn't exist.
`final T`	`<T extends Object> FirestoreKt.toObject( @NonNull DocumentSnapshot receiver, @NonNull DocumentSnapshot.ServerTimestampBehavior serverTimestampBehavior )` Returns the contents of the document converted to a POJO or null if the document doesn't exist.
`final T`	`<T extends Object> FirestoreKt.toObject(@NonNull DocumentSnapshot receiver)` This method is deprecated. Migrate to use the KTX API from the main module: https://firebase.google.com/docs/android/kotlin-migration.
`final T`	`<T extends Object> FirestoreKt.toObject( @NonNull DocumentSnapshot receiver, @NonNull DocumentSnapshot.ServerTimestampBehavior serverTimestampBehavior )` This method is deprecated. Migrate to use the KTX API from the main module: https://firebase.google.com/docs/android/kotlin-migration.

Public fields

metadata

public final SnapshotMetadata metadata

Public methods

contains

public boolean contains(@NonNull String field)

Returns whether or not the field exists in the document. Returns false if the document does not exist.

Parameters
`@NonNull String field`	the path to the field.

Returns
`boolean`	true iff the field exists.

contains

public boolean contains(@NonNull FieldPath fieldPath)

Returns whether or not the field exists in the document. Returns false if the document does not exist.

Parameters
`@NonNull FieldPath fieldPath`	the path to the field.

Returns
`boolean`	true iff the field exists.

equals

public boolean equals(@Nullable Object obj)

exists

public boolean exists()

Returns
`boolean`	true if the document existed in this snapshot.

get

public @Nullable Object get(@NonNull String field)

Returns the value at the field or null if the field doesn't exist.

Parameters
`@NonNull String field`	The path to the field

Returns
`@Nullable Object`	The value at the given field or `null`.

get

public @Nullable Object get(@NonNull FieldPath fieldPath)

Returns the value at the field or null if the field or document doesn't exist.

Parameters
`@NonNull FieldPath fieldPath`	The path to the field

Returns
`@Nullable Object`	The value at the given field or `null`.

get

public @Nullable Object get(
    @NonNull String field,
    @NonNull DocumentSnapshot.ServerTimestampBehavior serverTimestampBehavior
)

Returns the value at the field or null if the field doesn't exist.

Parameters
`@NonNull String field`	The path to the field
`@NonNull DocumentSnapshot.ServerTimestampBehavior serverTimestampBehavior`	Configures the behavior for server timestamps that have not yet been set to their final value.

Returns
`@Nullable Object`	The value at the given field or `null`.

get

public @Nullable T <T> get(@NonNull String field, @NonNull Class<T> valueType)

Returns the value at the field, converted to a POJO, or null if the field or document doesn't exist.

Parameters
`@NonNull String field`	The path to the field
`@NonNull Class<T> valueType`	The Java class to convert the field value to.

Returns
`@Nullable T`	The value at the given field or `null`.

get

public @Nullable Object get(
    @NonNull FieldPath fieldPath,
    @NonNull DocumentSnapshot.ServerTimestampBehavior serverTimestampBehavior
)

Returns the value at the field or null if the field or document doesn't exist.

Parameters
`@NonNull FieldPath fieldPath`	The path to the field
`@NonNull DocumentSnapshot.ServerTimestampBehavior serverTimestampBehavior`	Configures the behavior for server timestamps that have not yet been set to their final value.

Returns
`@Nullable Object`	The value at the given field or `null`.

get

public @Nullable T <T> get(@NonNull FieldPath fieldPath, @NonNull Class<T> valueType)

Returns the value at the field, converted to a POJO, or null if the field or document doesn't exist.

Parameters
`@NonNull FieldPath fieldPath`	The path to the field
`@NonNull Class<T> valueType`	The Java class to convert the field value to.

Returns
`@Nullable T`	The value at the given field or `null`.

get

public @Nullable T <T> get(
    @NonNull String field,
    @NonNull Class<T> valueType,
    @NonNull DocumentSnapshot.ServerTimestampBehavior serverTimestampBehavior
)

Returns the value at the field, converted to a POJO, or null if the field or document doesn't exist.

Parameters
`@NonNull String field`	The path to the field
`@NonNull Class<T> valueType`	The Java class to convert the field value to.
`@NonNull DocumentSnapshot.ServerTimestampBehavior serverTimestampBehavior`	Configures the behavior for server timestamps that have not yet been set to their final value.

Returns
`@Nullable T`	The value at the given field or `null`.

get

public @Nullable T <T> get(
    @NonNull FieldPath fieldPath,
    @NonNull Class<T> valueType,
    @NonNull DocumentSnapshot.ServerTimestampBehavior serverTimestampBehavior
)

Returns the value at the field, converted to a POJO, or null if the field or document doesn't exist.

Parameters
`@NonNull FieldPath fieldPath`	The path to the field
`@NonNull Class<T> valueType`	The Java class to convert the field value to.
`@NonNull DocumentSnapshot.ServerTimestampBehavior serverTimestampBehavior`	Configures the behavior for server timestamps that have not yet been set to their final value.

Returns
`@Nullable T`	The value at the given field or `null`.

getBlob

public @Nullable Blob getBlob(@NonNull String field)

Returns the value of the field as a Blob.

Parameters
`@NonNull String field`	The path to the field.

Returns
`@Nullable Blob`	The value of the field

Throws
`java.lang.RuntimeException java.lang.RuntimeException`	if the value is not a Blob.

getBoolean

public @Nullable Boolean getBoolean(@NonNull String field)

Returns the value of the field as a boolean. If the value is not a boolean this will throw a runtime exception.

Parameters
`@NonNull String field`	The path to the field.

Returns
`@Nullable Boolean`	The value of the field

getData

public @Nullable Map<String, Object> getData()

Returns the fields of the document as a Map or null if the document doesn't exist. Field values will be converted to their native Java representation.

Returns
`@Nullable Map<String, Object>`	The fields of the document as a Map or `null` if the document doesn't exist.

getData

public @Nullable Map<String, Object> getData(
    @NonNull DocumentSnapshot.ServerTimestampBehavior serverTimestampBehavior
)

Returns the fields of the document as a Map or null if the document doesn't exist. Field values will be converted to their native Java representation.

Parameters
`@NonNull DocumentSnapshot.ServerTimestampBehavior serverTimestampBehavior`	Configures the behavior for server timestamps that have not yet been set to their final value.

Returns
`@Nullable Map<String, Object>`	The fields of the document as a Map or `null` if the document doesn't exist.

getDate

public @Nullable Date getDate(@NonNull String field)

Returns the value of the field as a Date.

Parameters
`@NonNull String field`	The path to the field.

Returns
`@Nullable Date`	The value of the field

Throws
`java.lang.RuntimeException java.lang.RuntimeException`	if the value is not a Date.

getDate

public @Nullable Date getDate(
    @NonNull String field,
    @NonNull DocumentSnapshot.ServerTimestampBehavior serverTimestampBehavior
)

Returns the value of the field as a Date.

Parameters
`@NonNull String field`	The path to the field.
`@NonNull DocumentSnapshot.ServerTimestampBehavior serverTimestampBehavior`	Configures the behavior for server timestamps that have not yet been set to their final value.

Returns
`@Nullable Date`	The value of the field

Throws
`java.lang.RuntimeException java.lang.RuntimeException`	if the value is not a Date.

getDocumentReference

public @Nullable DocumentReference getDocumentReference(@NonNull String field)

Returns the value of the field as a DocumentReference.

Parameters
`@NonNull String field`	The path to the field.

Returns
`@Nullable DocumentReference`	The value of the field

Throws
`java.lang.RuntimeException java.lang.RuntimeException`	if the value is not a DocumentReference.

getDouble

public @Nullable Double getDouble(@NonNull String field)

Returns the value of the field as a double.

Parameters
`@NonNull String field`	The path to the field.

Returns
`@Nullable Double`	The value of the field

Throws
`java.lang.RuntimeException java.lang.RuntimeException`	if the value is not a number.

getGeoPoint

public @Nullable GeoPoint getGeoPoint(@NonNull String field)

Returns the value of the field as a GeoPoint.

Parameters
`@NonNull String field`	The path to the field.

Returns
`@Nullable GeoPoint`	The value of the field

Throws
`java.lang.RuntimeException java.lang.RuntimeException`	if the value is not a GeoPoint.

getId

public @NonNull String getId()

Returns
`@NonNull String`	The id of the document.

getLong

public @Nullable Long getLong(@NonNull String field)

Returns the value of the field as a long.

Parameters
`@NonNull String field`	The path to the field.

Returns
`@Nullable Long`	The value of the field

Throws
`java.lang.RuntimeException java.lang.RuntimeException`	if the value is not a number.

getMetadata

public @NonNull SnapshotMetadata getMetadata()

Returns
`@NonNull SnapshotMetadata`	The metadata for this document snapshot.

getReference

public @NonNull DocumentReference getReference()

Gets the reference to the document.

Returns
`@NonNull DocumentReference`	The reference to the document.

getString

public @Nullable String getString(@NonNull String field)

Returns the value of the field as a String.

Parameters
`@NonNull String field`	The path to the field.

Returns
`@Nullable String`	The value of the field

Throws
`java.lang.RuntimeException java.lang.RuntimeException`	if the value is not a String.

getTimestamp

public @Nullable Timestamp getTimestamp(@NonNull String field)

Returns the value of the field as a com.google.firebase.Timestamp.

Parameters
`@NonNull String field`	The path to the field.

Returns
`@Nullable Timestamp`	The value of the field

Throws
`java.lang.RuntimeException java.lang.RuntimeException`	if this is not a timestamp field.

getTimestamp

public @Nullable Timestamp getTimestamp(
    @NonNull String field,
    @NonNull DocumentSnapshot.ServerTimestampBehavior serverTimestampBehavior
)

Returns the value of the field as a com.google.firebase.Timestamp.

Parameters
`@NonNull String field`	The path to the field.
`@NonNull DocumentSnapshot.ServerTimestampBehavior serverTimestampBehavior`	Configures the behavior for server timestamps that have not yet been set to their final value.

Returns
`@Nullable Timestamp`	The value of the field

Throws
`java.lang.RuntimeException java.lang.RuntimeException`	if the value is not a timestamp field.

getVectorValue

public @Nullable VectorValue getVectorValue(@NonNull String field)

Returns the value of the field as a VectorValue or null if the field does not exist in the document.

Parameters
`@NonNull String field`	The path to the field.

Returns
`@Nullable VectorValue`	The value of the field.

Throws
`java.lang.RuntimeException java.lang.RuntimeException`	if the value is not a `VectorValue`.

hashCode

public int hashCode()

toObject

public @Nullable T <T> toObject(@NonNull Class<T> valueType)

Returns the contents of the document converted to a POJO or null if the document doesn't exist.

Parameters
`@NonNull Class<T> valueType`	The Java class to create

Returns
`@Nullable T`	The contents of the document in an object of type T or `null` if the document doesn't exist.

toObject

public @Nullable T <T> toObject(
    @NonNull Class<T> valueType,
    @NonNull DocumentSnapshot.ServerTimestampBehavior serverTimestampBehavior
)

Returns the contents of the document converted to a POJO or null if the document doesn't exist.

Parameters
`@NonNull Class<T> valueType`	The Java class to create
`@NonNull DocumentSnapshot.ServerTimestampBehavior serverTimestampBehavior`	Configures the behavior for server timestamps that have not yet been set to their final value.

Returns
`@Nullable T`	The contents of the document in an object of type T or `null` if the document doesn't exist.

toString

public String toString()

Extension functions

FirestoreKt.getField

public final T <T extends Object> FirestoreKt.getField(
    @NonNull DocumentSnapshot receiver,
    @NonNull String field
)

Returns the value at the field, converted to a POJO, or null if the field or document doesn't exist.

Parameters
`<T extends Object>`	The type to convert the field value to.
`@NonNull String field`	The path to the field.

Returns
`T`	The value at the given field or null.

FirestoreKt.getField

public final T <T extends Object> FirestoreKt.getField(
    @NonNull DocumentSnapshot receiver,
    @NonNull String field,
    @NonNull DocumentSnapshot.ServerTimestampBehavior serverTimestampBehavior
)

Returns the value at the field, converted to a POJO, or null if the field or document doesn't exist.

Parameters

<T extends Object>

The type to convert the field value to.

@NonNull String field

The path to the field.

@NonNull DocumentSnapshot.ServerTimestampBehavior serverTimestampBehavior

Configures the behavior for server timestamps that have not yet

        been set to their final value.
    @return

The value at the given field or null.

FirestoreKt.getField

public final T <T extends Object> FirestoreKt.getField(
    @NonNull DocumentSnapshot receiver,
    @NonNull FieldPath fieldPath
)

Returns the value at the field, converted to a POJO, or null if the field or document doesn't exist.

Parameters
`<T extends Object>`	The type to convert the field value to.
`@NonNull FieldPath fieldPath`	The path to the field.

Returns
`T`	The value at the given field or null.

FirestoreKt.getField

public final T <T extends Object> FirestoreKt.getField(
    @NonNull DocumentSnapshot receiver,
    @NonNull FieldPath fieldPath,
    @NonNull DocumentSnapshot.ServerTimestampBehavior serverTimestampBehavior
)

Returns the value at the field, converted to a POJO, or null if the field or document doesn't exist.

Parameters

<T extends Object>

The type to convert the field value to.

@NonNull FieldPath fieldPath

The path to the field.

@NonNull DocumentSnapshot.ServerTimestampBehavior serverTimestampBehavior

Configures the behavior for server timestamps that have not yet

        been set to their final value.
    @return

The value at the given field or null.

FirestoreKt.getField

public final T <T extends Object> FirestoreKt.getField(
    @NonNull DocumentSnapshot receiver,
    @NonNull String field
)

Returns the value at the field, converted to a POJO, or null if the field or document doesn't exist.

Deprecation Notice: The Kotlin extensions (KTX) APIs have been added to their respective main modules, and the Kotlin extension (KTX) APIs in com.google.firebase.firebase-database-ktx are now deprecated. As early as April 2024, we'll no longer release KTX modules. For details, see the FAQ about this initiative.

Parameters
`<T extends Object>`	The type to convert the field value to.
`@NonNull String field`	The path to the field.

Returns
`T`	The value at the given field or null.

FirestoreKt.getField

public final T <T extends Object> FirestoreKt.getField(
    @NonNull DocumentSnapshot receiver,
    @NonNull String field,
    @NonNull DocumentSnapshot.ServerTimestampBehavior serverTimestampBehavior
)

Returns the value at the field, converted to a POJO, or null if the field or document doesn't exist.

Parameters

<T extends Object>

The type to convert the field value to.

@NonNull String field

The path to the field.

@NonNull DocumentSnapshot.ServerTimestampBehavior serverTimestampBehavior

Configures the behavior for server timestamps that have not yet

        been set to their final value.
    @return

The value at the given field or null.

FirestoreKt.getField

public final T <T extends Object> FirestoreKt.getField(
    @NonNull DocumentSnapshot receiver,
    @NonNull FieldPath fieldPath
)

Returns the value at the field, converted to a POJO, or null if the field or document doesn't exist.

Parameters
`<T extends Object>`	The type to convert the field value to.
`@NonNull FieldPath fieldPath`	The path to the field.

Returns
`T`	The value at the given field or null.

FirestoreKt.getField

public final T <T extends Object> FirestoreKt.getField(
    @NonNull DocumentSnapshot receiver,
    @NonNull FieldPath fieldPath,
    @NonNull DocumentSnapshot.ServerTimestampBehavior serverTimestampBehavior
)

Returns the value at the field, converted to a POJO, or null if the field or document doesn't exist.

Parameters

<T extends Object>

The type to convert the field value to.

@NonNull FieldPath fieldPath

The path to the field.

@NonNull DocumentSnapshot.ServerTimestampBehavior serverTimestampBehavior

Configures the behavior for server timestamps that have not yet

        been set to their final value.
    @return

The value at the given field or null.

FirestoreKt.toObject

public final T <T extends Object> FirestoreKt.toObject(@NonNull DocumentSnapshot receiver)

Returns the contents of the document converted to a POJO or null if the document doesn't exist.

Parameters
`<T extends Object>`	The type of the object to create.

Returns
`T`	The contents of the document in an object of type T or null if the document doesn't exist.

FirestoreKt.toObject

public final T <T extends Object> FirestoreKt.toObject(
    @NonNull DocumentSnapshot receiver,
    @NonNull DocumentSnapshot.ServerTimestampBehavior serverTimestampBehavior
)

Returns the contents of the document converted to a POJO or null if the document doesn't exist.

Parameters

<T extends Object>

The type of the object to create.

@NonNull DocumentSnapshot.ServerTimestampBehavior serverTimestampBehavior

Configures the behavior for server timestamps that have not yet

        been set to their final value.
    @return

The contents of the document in an object of type T or null if the document doesn't

    exist.

FirestoreKt.toObject

public final T <T extends Object> FirestoreKt.toObject(@NonNull DocumentSnapshot receiver)

Returns the contents of the document converted to a POJO or null if the document doesn't exist.

Parameters
`<T extends Object>`	The type of the object to create.

Returns
`T`	The contents of the document in an object of type T or null if the document doesn't exist.

FirestoreKt.toObject

public final T <T extends Object> FirestoreKt.toObject(
    @NonNull DocumentSnapshot receiver,
    @NonNull DocumentSnapshot.ServerTimestampBehavior serverTimestampBehavior
)

Returns the contents of the document converted to a POJO or null if the document doesn't exist.

Parameters

<T extends Object>

The type of the object to create.

@NonNull DocumentSnapshot.ServerTimestampBehavior serverTimestampBehavior

Configures the behavior for server timestamps that have not yet

        been set to their final value.
    @return

The contents of the document in an object of type T or null if the document doesn't

    exist.

DocumentSnapshot

Summary

Nested types

Public fields

Public methods

Extension functions

Public fields

metadata

Public methods

contains

contains

equals

exists

get

get

get

get

get

get

get

get

getBlob

getBoolean

getData

getData

getDate

getDate

getDocumentReference

getDouble

getGeoPoint

getId

getLong

getMetadata

getReference

getString

getTimestamp

getTimestamp

getVectorValue

hashCode

toObject

toObject

toString

Extension functions

FirestoreKt.getField

FirestoreKt.getField

FirestoreKt.getField

FirestoreKt.getField

FirestoreKt.getField

FirestoreKt.getField

FirestoreKt.getField

FirestoreKt.getField

FirestoreKt.toObject

FirestoreKt.toObject

FirestoreKt.toObject

FirestoreKt.toObject