public class ContentUris extends Object
Uri
objects
that use the "content" (content://) scheme.
Content URIs have the syntax
content://authority/path/id
content:
ContentResolver.SCHEME_CONTENT
(value
content://
).
/
), that identify
some subset of the provider's data. Most providers use the path part to identify
individual tables. Individual segments in the path are often called
"directories" although they do not refer to file directories. The right-most
segment in a path is often called a "twig"
_ID
often expects the id part to be a particular value for that column.
Constructor and Description |
---|
ContentUris() |
Modifier and Type | Method and Description |
---|---|
static Uri.Builder |
appendId(Uri.Builder builder,
long id)
Appends the given ID to the end of the path.
|
static long |
parseId(Uri contentUri)
Converts the last path segment to a long.
|
static Uri |
withAppendedId(Uri contentUri,
long id)
Appends the given ID to the end of the path.
|
public static long parseId(Uri contentUri)
This supports a common convention for content URIs where an ID is stored in the last segment.
UnsupportedOperationException
- if this isn't a hierarchical URINumberFormatException
- if the last segment isn't a numberpublic static Uri.Builder appendId(Uri.Builder builder, long id)
builder
- to append the ID toid
- to append