import edu.berkeley.sbp.util.*;
import edu.berkeley.sbp.*;
-/** an implementation of Token for streams of Java <tt>char</tt> values */
-public class StringToken implements Token {
+/** an implementation of Input for streams of Java <tt>char</tt> values */
+public class StringToken implements Input {
public static final StringToken left = new StringToken(null, null) { public boolean equals(Object o) { return this==o; } };
public static final StringToken right = new StringToken(null, null) { public boolean equals(Object o) { return this==o; } };