org.apache.lucene.search.spans

Interface SpanCollector

All Known Implementing Classes:

PayloadSpanCollector

public interface SpanCollector

An interface defining the collection of postings information from the leaves of a Spans

Method Summary

Modifier and Type	Method and Description
void	collectLeaf(PostingsEnum postings, int position, Term term) Collect information from postings
void	reset() Call to indicate that the driving Spans has moved to a new position

Method Detail

collectLeaf

void collectLeaf(PostingsEnum postings,
                 int position,
                 Term term)
          throws java.io.IOException

Collect information from postings

Parameters:

postings - a PostingsEnum

position - the position of the PostingsEnum

term - the Term for this postings list

Throws:

java.io.IOException - on error

reset

void reset()

Call to indicate that the driving Spans has moved to a new position