本文整理匯總了Java中org.apache.lucene.search.IndexSearcher.searchAfter方法的典型用法代碼示例。如果您正苦於以下問題：Java IndexSearcher.searchAfter方法的具體用法？Java IndexSearcher.searchAfter怎麽用？Java IndexSearcher.searchAfter使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類org.apache.lucene.search.IndexSearcher的用法示例。
在下文中一共展示了IndexSearcher.searchAfter方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: getTopDocs
import org.apache.lucene.search.IndexSearcher; //導入方法依賴的package包/類
/**
* Executes the given {@link Query} but returns lucene's {@link TopDocs}.
* @param query the query to execute
* @param options the additional options to execute the query.
* @return {@link TopDocs} or null if an error occurred.
*/
public TopDocs getTopDocs(final Query query, final SearchOptions options) {
TopDocs topDocs = null;
final Index index = IndexManager.getInstance().getIndex();
final IndexReader reader = index.getIndexReader();
final IndexSearcher searcher = new IndexSearcher(reader);
// stopwatch to check performance of search
final StopWatch stopWatch = new StopWatch();
try {
int maxResults = options.getMaxResults();
if(maxResults <= 0) {
maxResults = reader.numDocs();
}
stopWatch.start();
if(options.getSort() == null) {
if(options.getAfterScoreDoc() == null) {
topDocs = searcher.search(query, maxResults);
}
else {
topDocs = searcher.searchAfter(options.getAfterScoreDoc(), query, maxResults);
}
}
else {
if(options.getAfterScoreDoc() == null) {
topDocs = searcher.search(query, maxResults, options.getSort());
}
else {
topDocs = searcher.searchAfter(options.getAfterScoreDoc(), query, maxResults, options.getSort());
}
}
stopWatch.stop();
LOGGER.info("Query execution used {}ms {}.", stopWatch.getTime(), query);
}
catch (final IOException e) {
LOGGER.error("Can't execute search because of an IOException.", e);
}
return topDocs;
}