Gives access to all of the immediate children of this Snapshot.

Gives access to all of the immediate children of this Snapshot. Can be used in native for loops:

The number of immediate children in the this snapshot.

Returns true if the snapshot contains a non-null value.

Indicates whether this snapshot has any children

The key name for the source location of this snapshot.

Returns the priority of the data contained in this snapshot as a native type.

Returns the priority of the data contained in this snapshot as a native type. Possible return types:

• double
• string Note that null is also allowed.

Used to obtain a reference to the source location for this Snapshot.

Value returns the data contained in this snapshot as native types.

Value returns the data contained in this snapshot as native types. The possible types returned are:

• bool
• string
• long
• double
• IDictionary{string, object}
• List{object} This list is recursive; the possible types for object in the above list is given by the same list. These types correspond to the types available in JSON.

Get aDataSnapshot for the location at the specified relative path.

Get aDataSnapshot for the location at the specified relative path. The relative path can either be a simple child key (e.g. 'fred') or a deeper slash-separated path (e.g. 'fred/name/first'). If the child location has no data, an emptyDataSnapshot is returned.

GetRawJsonValue() returns the data contained in this snapshot as a json serialized string.

GetRawJsonValue() returns the data contained in this snapshot as a json string.

GetValue() returns the data contained in this snapshot as native types.

GetValue() returns the data contained in this snapshot as native types. The possible types returned are:

• bool
• string
• long
• double
• IDictionary{string, object}
• List{object} This list is recursive; the possible types for object in the above list is given by the same list. These types correspond to the types available in JSON. If useExportFormat is set to true, priority information will be included in the output. Priority information shows up as a .priority key in a map. For data that would not otherwise be a map, the map will also include a .value key with the data.

Can be used to determine if thisDataSnapshot has data at a particular location

A string representing theDataSnapshot as a key, value pair.

It returns the following form:DataSnapshot { key = {Key}, value = {Value} };