本文整理汇总了Java中org.apache.lucene.index.IndexReader.deleteDocument方法的典型用法代码示例。如果您正苦于以下问题：Java IndexReader.deleteDocument方法的具体用法？Java IndexReader.deleteDocument怎么用？Java IndexReader.deleteDocument使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.lucene.index.IndexReader的用法示例。
在下文中一共展示了IndexReader.deleteDocument方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: deletePrimary
import org.apache.lucene.index.IndexReader; //导入方法依赖的package包/类
protected static Set<String> deletePrimary(Collection<String> nodeRefs, IndexReader reader, boolean delete)
throws LuceneIndexException
{
Set<String> refs = new LinkedHashSet<String>();
for (String nodeRef : nodeRefs)
{
try
{
TermDocs td = reader.termDocs(new Term("PRIMARYPARENT", nodeRef));
while (td.next())
{
int doc = td.doc();
Document document = reader.document(doc);
String[] ids = document.getValues("ID");
refs.add(ids[ids.length - 1]);
if (delete)
{
reader.deleteDocument(doc);
}
}
td.close();
}
catch (IOException e)
{
throw new LuceneIndexException("Failed to delete node by primary parent for " + nodeRef, e);
}
}
return refs;
}
示例2: deleteReference
import org.apache.lucene.index.IndexReader; //导入方法依赖的package包/类
protected static Set<String> deleteReference(Collection<String> nodeRefs, IndexReader reader, boolean delete)
throws LuceneIndexException
{
Set<String> refs = new LinkedHashSet<String>();
for (String nodeRef : nodeRefs)
{
try
{
TermDocs td = reader.termDocs(new Term("PARENT", nodeRef));
while (td.next())
{
int doc = td.doc();
Document document = reader.document(doc);
String[] ids = document.getValues("ID");
refs.add(ids[ids.length - 1]);
if (delete)
{
reader.deleteDocument(doc);
}
}
td.close();
}
catch (IOException e)
{
throw new LuceneIndexException("Failed to delete node by parent for " + nodeRef, e);
}
}
return refs;
}
示例3: deleteContainerAndBelow
import org.apache.lucene.index.IndexReader; //导入方法依赖的package包/类
protected static Set<String> deleteContainerAndBelow(String nodeRef, IndexReader reader, boolean delete,
boolean cascade) throws LuceneIndexException
{
Set<String> refs = new LinkedHashSet<String>();
try
{
if (delete)
{
reader.deleteDocuments(new Term("ID", nodeRef));
}
refs.add(nodeRef);
if (cascade)
{
TermDocs td = reader.termDocs(new Term("ANCESTOR", nodeRef));
while (td.next())
{
int doc = td.doc();
Document document = reader.document(doc);
String[] ids = document.getValues("ID");
refs.add(ids[ids.length - 1]);
if (delete)
{
reader.deleteDocument(doc);
}
}
td.close();
}
}
catch (IOException e)
{
throw new LuceneIndexException("Failed to delete container and below for " + nodeRef, e);
}
return refs;
}