*
// Request a specific record.
* Cursor managedCursor = managedQuery(
- Contacts.People.CONTENT_URI.addId(2),
+ ContentUris.withAppendedId(Contacts.People.CONTENT_URI, 2),
projection, // Which columns to return.
null, // WHERE clause.
+ null, // WHERE clause value substitution
People.NAME + " ASC"); // Sort order.
* Example implementation:*
// SQLiteQueryBuilder is a helper class that creates the
@@ -320,15 +321,18 @@ public abstract class ContentProvider implements ComponentCallbacks {
return c;
*
* @param uri The URI to query. This will be the full URI sent by the client;
- * if the client is requesting a specific record, the URI will end in a record number
- * that the implementation should parse and add to a WHERE or HAVING clause, specifying
- * that _id value.
+ * if the client is requesting a specific record, the URI will end in a record number
+ * that the implementation should parse and add to a WHERE or HAVING clause, specifying
+ * that _id value.
* @param projection The list of columns to put into the cursor. If
* null all columns are included.
* @param selection A selection criteria to apply when filtering rows.
* If null then all rows are included.
+ * @param selectionArgs You may include ?s in selection, which will be replaced by
+ * the values from selectionArgs, in order that they appear in the selection.
+ * The values will be bound as Strings.
* @param sortOrder How the rows in the cursor should be sorted.
- * If null then the provider is free to define the sort order.
+ * If null then the provider is free to define the sort order.
* @return a Cursor or null.
*/
public abstract Cursor query(Uri uri, String[] projection,