jfun.util
Interface Sizeable

All Known Subinterfaces:

Dict

All Known Implementing Classes:

List, Tuple

public interface Sizeable

Represents anything with a size.

Author:

Ben Yu Jan 12, 2005

Method Summary

boolean	isEmpty() Tests whether it is empty.
int	size() Get the size.

Method Detail

size

public int size()

Get the size.

Returns:

the size.

isEmpty

public boolean isEmpty()

Tests whether it is empty. Some class may provide a more efficient implementation than size().

Returns:

true if empty.