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; } };
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; } };