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Java IndexReader.termDocs方法代码示例

本文整理汇总了Java中org.apache.lucene.index.IndexReader.termDocs方法的典型用法代码示例。如果您正苦于以下问题:Java IndexReader.termDocs方法的具体用法?Java IndexReader.termDocs怎么用?Java IndexReader.termDocs使用的例子?那么, 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org.apache.lucene.index.IndexReader的用法示例。


在下文中一共展示了IndexReader.termDocs方法的8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: locateContainer

import org.apache.lucene.index.IndexReader; //导入方法依赖的package包/类
protected boolean locateContainer(String nodeRef, IndexReader reader)
{
    boolean found = false;
    try
    {
        TermDocs td = reader.termDocs(new Term("ID", nodeRef));
        while (td.next())
        {
            int doc = td.doc();
            Document document = reader.document(doc);
            if (document.getField("ISCONTAINER") != null)
            {
                found = true;
                break;
            }
        }
        td.close();
    }
    catch (IOException e)
    {
        throw new LuceneIndexException("Failed to delete container and below for " + nodeRef, e);
    }
    return found;        
}
 
开发者ID:Alfresco,项目名称:alfresco-repository,代码行数:25,代码来源:AbstractLuceneIndexerImpl.java

示例2: getDocIdSet

import org.apache.lucene.index.IndexReader; //导入方法依赖的package包/类
@Override
public DocIdSet getDocIdSet(IndexReader reader) throws IOException
{
    int max = reader.maxDoc();
    OpenBitSet good = new OpenBitSet(max);
    good.set(0, max);
    for( List<Field> values : terms )
    {
        for( Field nv : values )
        {
            Term term = new Term(nv.getField(), nv.getValue());
            TermDocs docs = reader.termDocs(term);
            while( docs.next() )
            {
                good.clear(docs.doc());
            }
            docs.close();
        }
    }
    return good;
}
 
开发者ID:equella,项目名称:Equella,代码行数:22,代码来源:MustNotFilter.java

示例3: 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;

}
 
开发者ID:Alfresco,项目名称:alfresco-repository,代码行数:35,代码来源:AbstractLuceneIndexerImpl.java

示例4: 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;

}
 
开发者ID:Alfresco,项目名称:alfresco-repository,代码行数:35,代码来源:AbstractLuceneIndexerImpl.java

示例5: 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;
}
 
开发者ID:Alfresco,项目名称:alfresco-repository,代码行数:36,代码来源:AbstractLuceneIndexerImpl.java

示例6: scorer

import org.apache.lucene.index.IndexReader; //导入方法依赖的package包/类
public Scorer scorer(IndexReader reader) throws IOException {
  TermDocs termDocs = reader.termDocs(term);

  if (termDocs == null)
    return null;

  String field = term.field();
  return new TermScorer(this, termDocs, similarity,
          reader.hasNorms(field) ? reader.norms(field) : null);
}
 
开发者ID:Alfresco,项目名称:alfresco-repository,代码行数:11,代码来源:TermQuery.java

示例7: getDocIdSet

import org.apache.lucene.index.IndexReader; //导入方法依赖的package包/类
@Override
public DocIdSet getDocIdSet(IndexReader reader) throws IOException
{
    int max = reader.maxDoc();
    OpenBitSet good = new OpenBitSet(max);
    Institution institution = CurrentInstitution.get();
    Term term = new Term(FreeTextQuery.FIELD_INSTITUTION, Long.toString(institution.getUniqueId()));
    TermDocs docs = reader.termDocs(term);
    while( docs.next() )
    {
        good.set(docs.doc());
    }
    docs.close();
    return good;
}
 
开发者ID:equella,项目名称:Equella,代码行数:16,代码来源:InstitutionFilter.java

示例8: getDocIdSet

import org.apache.lucene.index.IndexReader; //导入方法依赖的package包/类
@Override
public DocIdSet getDocIdSet(IndexReader reader) throws IOException
{
    OpenBitSet bits = new OpenBitSet(reader.maxDoc());

    Term startTerm = new Term(field, start);
    Term endTerm = new Term(field, end);

    TermEnum enumerator = reader.terms(startTerm);
    if( enumerator.term() == null )
    {
        return bits;
    }

    TermDocs termDocs = reader.termDocs();
    try
    {
        Term current = enumerator.term();
        while( current.compareTo(endTerm) <= 0 )
        {
            termDocs.seek(enumerator.term());
            while( termDocs.next() )
            {
                bits.set(termDocs.doc());
            }

            if( !enumerator.next() )
            {
                break;
            }

            current = enumerator.term();
        }
    }
    finally
    {
        enumerator.close();
        termDocs.close();
    }

    return bits;
}
 
开发者ID:equella,项目名称:Equella,代码行数:43,代码来源:ComparisonFilter.java


注:本文中的org.apache.lucene.index.IndexReader.termDocs方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。