weiss.util
Interface Set

All Superinterfaces:

Collection, java.io.Serializable

All Known Subinterfaces:

SortedSet

All Known Implementing Classes:

HashSet

public interface Set

extends Collection

Set interface.

Method Summary

java.lang.Object

getMatch(java.lang.Object x) This method is not part of standard Java 1.2.

Methods inherited from interface weiss.util.Collection

add, clear, contains, isEmpty, iterator, remove, size, toArray

Method Detail

getMatch

public java.lang.Object getMatch(java.lang.Object x)

This method is not part of standard Java 1.2. Like contains, it checks if x is in the set. If it is, it returns the reference to the matching object; otherwise it returns null.

Parameters:

x - the object to search for.

Returns:

if contains(x) is false, the return value is null; otherwise, the return value is the object that causes contains(x) to return true.