compat/src/main/java/androidx/core/content/FileProvider.java
@Override
    public int update(@NonNull Uri uri, ContentValues values, @Nullable String selection,
            @Nullable String[] selectionArgs) {
        throw new UnsupportedOperationException("No external updates");
    }
/**
     * By default, this method throws an {@link java.lang.UnsupportedOperationException}. You must
     * subclass FileProvider if you want to provide different functionality.
     */
By default, this method throws an  java.lang.UnsupportedOperationException. You must
subclass FileProvider if you want to provide different functionality.
By default this method throws an java . lang . UnsupportedOperationException . You must subclass FileProvider if you want to provide different functionality .
@Override
    public int update(@NonNull Uri uri, ContentValues values, @Nullable String selection,
            @Nullable String[] selectionArgs) {
        throw new UnsupportedOperationException("No external updates");
    }
@ Override public int update ( @ NonNull Uri uri , ContentValues values , @ Nullable String selection , @ Nullable String [ ] selectionArgs ) { throw new UnsupportedOperationException ( "No external updates" ) ; }
By default, this method throws an {@link java.lang.UnsupportedOperationException}.
By default this method throws an { @link java . lang . UnsupportedOperationException } .