TermsHashPerThread.h

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// Copyright (c) 2009-2014 Alan Wright. All rights reserved.
// Distributable under the terms of either the Apache License (Version 2.0)
// or the GNU Lesser General Public License.
 
#ifndef TERMSHASHPERTHREAD_H
#define TERMSHASHPERTHREAD_H
 
#include "InvertedDocConsumerPerThread.h"
 
namespace Lucene {
 
class TermsHashPerThread : public InvertedDocConsumerPerThread {
public:
    TermsHashPerThread(const DocInverterPerThreadPtr& docInverterPerThread, const TermsHashPtr& termsHash, const TermsHashPtr& nextTermsHash, const TermsHashPerThreadPtr& primaryPerThread);
    virtual ~TermsHashPerThread();
 
    LUCENE_CLASS(TermsHashPerThread);
 
public:
    DocInverterPerThreadWeakPtr _docInverterPerThread;
    TermsHashWeakPtr _termsHash;
    TermsHashPtr nextTermsHash;
    TermsHashPerThreadWeakPtr _primaryPerThread;
    TermsHashConsumerPerThreadPtr consumer;
    TermsHashPerThreadPtr nextPerThread;
 
    CharBlockPoolPtr charPool;
    IntBlockPoolPtr intPool;
    ByteBlockPoolPtr bytePool;
    bool primary;
    DocStatePtr docState;
 
    Collection<RawPostingListPtr> freePostings;
    int32_t freePostingsCount;
 
public:
    virtual void initialize();
 
    virtual InvertedDocConsumerPerFieldPtr addField(const DocInverterPerFieldPtr& docInverterPerField, const FieldInfoPtr& fieldInfo);
    virtual void abort();

    void morePostings();
 
    virtual void startDocument();
    virtual DocWriterPtr finishDocument();

    void reset(bool recyclePostings);
 
protected:
    static bool noNullPostings(Collection<RawPostingListPtr> postings, int32_t count, const String& details);
};
 
}
 
#endif