public abstract class FieldPath extends BasePath<FieldPath> implements Comparable<FieldPath>
A FieldPath
refers to a field in a document. The path may consist of a single field name
(referring to a top level field in the document), or a list of field names (referring to a nested
field in the document).
Implements
Comparable<FieldPath>Static Methods
documentId()
public static FieldPath documentId()
A special sentinel to refer to the ID of a document. It can be used in queries to sort or filter by the document ID.
Type | Description |
FieldPath |
of(String[] fieldNames)
public static FieldPath of(String[] fieldNames)
Creates a FieldPath from the provided field names. If more than one field name is provided, the path will point to a nested field in a document.
Name | Description |
fieldNames | String[] A list of field names. |
Type | Description |
FieldPath | A |
Constructors
FieldPath()
public FieldPath()
Methods
toString()
public String toString()
Type | Description |
String |