/** Returns a formatted text string of this class. */
public String asString(int indent, int increment) {
StringBuffer sb = new StringBuffer();
printSpace(indent, sb);
sb.append("VariableDotExp\n");
if (segments != null) {
sb.append(segments.asString(indent + increment, increment));
}
if (semanticExp != null) {
sb.append(semanticExp.asString(indent + increment, increment));
}
return sb.toString();
}
