本文整理匯總了Java中org.apache.lucene.index.IndexReader.decRef方法的典型用法代碼示例。如果您正苦於以下問題:Java IndexReader.decRef方法的具體用法?Java IndexReader.decRef怎麽用?Java IndexReader.decRef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.index.IndexReader
的用法示例。
在下文中一共展示了IndexReader.decRef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: getSearcher
import org.apache.lucene.index.IndexReader; //導入方法依賴的package包/類
/** Expert: creates a searcher from the provided {@link
* IndexReader} using the provided {@link
* SearcherFactory}. NOTE: this decRefs incoming reader
* on throwing an exception. */
public static IndexSearcher getSearcher(SearcherFactory searcherFactory, IndexReader reader) throws IOException {
boolean success = false;
final IndexSearcher searcher;
try {
searcher = searcherFactory.newSearcher(reader);
if (searcher.getIndexReader() != reader) {
throw new IllegalStateException("SearcherFactory must wrap exactly the provided reader (got " + searcher.getIndexReader() + " but expected " + reader + ")");
}
success = true;
} finally {
if (!success) {
reader.decRef();
}
}
return searcher;
}