// --------------------- Interface MutationOrSelectionStatement ---------------------
public String build() {
DropClause clause = clauses.get(0);
String type = TYPES.get(clause.getClass());
if (type == null) {
throw new IllegalArgumentException(String.format("%s not on accepted types list", clause.getClass()));
}
return String.format("DROP %s %s;", type, StringUtils.join(clauses, ' '));
}