@Override
public String toString() {
StringBuilder sb = new StringBuilder(128);
for (Criterion c : criterionEntries) {
if (sb.length() > 0) {
sb.append(" and ");
}
sb.append(c);
}
if (!orderEntries.isEmpty()) {
if (sb.length() > 0) {
sb.append(" ");
}
sb.append("order by ").append(Strings.collectionToDelimitedString(orderEntries, ", "));
}
if (offset != null) {
if (sb.length() > 0) {
sb.append(" ");
}
sb.append("offset ").append(offset);
}
if (limit != null) {
if (sb.length() > 0) {
sb.append(" ");
}
sb.append("limit ").append(limit);
}
if (!options.isEmpty() && options instanceof Expandable) {
Expandable expandable = (Expandable) options;
if (sb.length() > 0) {
sb.append(" ");
}
sb.append("expand ")
.append(Strings.collectionToDelimitedString(expandable.getExpansions(), ", "));
}
return sb.toString();
}
public boolean isEmpty() {
return options.isEmpty() && criterionEntries.isEmpty() && orderEntries.isEmpty();
}
