How to use

toString

method

in

org.apache.lucene.search.LongValuesSource

@Override
public String toString() {
 return "double(" + inner.toString() + ")";
}

public LongValuesSortField(LongValuesSource producer, boolean reverse) {
 super(producer.toString(), new LongValuesComparatorSource(producer), reverse);
 this.producer = producer;
}

@Override
public String toString() {
 return "double(" + inner.toString() + ")";
}

@Override
public String toString() {
 return parent.toString();
}

public LongValuesSortField(LongValuesSource producer, boolean reverse) {
 super(producer.toString(), new LongValuesComparatorSource(producer), reverse);
 this.producer = producer;
}