Package org.apache.lucene.store

Examples of org.apache.lucene.store.IndexInput.readVInt()

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      final int size = input.readVInt(); //read in the size
      FieldInfo infos[] = new FieldInfo[size];

      for (int i = 0; i < size; i++) {
        String name = input.readString();
        final int fieldNumber = input.readVInt();
        byte bits = input.readByte();
        boolean isIndexed = (bits & Lucene42FieldInfosFormat.IS_INDEXED) != 0;
        boolean storeTermVector = (bits & Lucene42FieldInfosFormat.STORE_TERMVECTOR) != 0;
        boolean omitNorms = (bits & Lucene42FieldInfosFormat.OMIT_NORMS) != 0;
        boolean storePayloads = (bits & Lucene42FieldInfosFormat.STORE_PAYLOADS) != 0;
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      this.postingsReader.init(blockIn);
      seekDir(blockIn);

      final FieldInfos fieldInfos = state.fieldInfos;
      final int numFields = blockIn.readVInt();
      for (int i = 0; i < numFields; i++) {
        FieldInfo fieldInfo = fieldInfos.fieldInfo(blockIn.readVInt());
        boolean hasFreq = fieldInfo.getIndexOptions() != IndexOptions.DOCS_ONLY;
        long numTerms = blockIn.readVLong();
        long sumTotalTermFreq = hasFreq ? blockIn.readVLong() : -1;
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      seekDir(blockIn);

      final FieldInfos fieldInfos = state.fieldInfos;
      final int numFields = blockIn.readVInt();
      for (int i = 0; i < numFields; i++) {
        FieldInfo fieldInfo = fieldInfos.fieldInfo(blockIn.readVInt());
        boolean hasFreq = fieldInfo.getIndexOptions() != IndexOptions.DOCS_ONLY;
        long numTerms = blockIn.readVLong();
        long sumTotalTermFreq = hasFreq ? blockIn.readVLong() : -1;
        long sumDocFreq = blockIn.readVLong();
        int docCount = blockIn.readVInt();
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        FieldInfo fieldInfo = fieldInfos.fieldInfo(blockIn.readVInt());
        boolean hasFreq = fieldInfo.getIndexOptions() != IndexOptions.DOCS_ONLY;
        long numTerms = blockIn.readVLong();
        long sumTotalTermFreq = hasFreq ? blockIn.readVLong() : -1;
        long sumDocFreq = blockIn.readVLong();
        int docCount = blockIn.readVInt();
        int longsSize = blockIn.readVInt();
        FST<Long> index = new FST<>(indexIn, PositiveIntOutputs.getSingleton());

        TermsReader current = new TermsReader(fieldInfo, blockIn, numTerms, sumTotalTermFreq, sumDocFreq, docCount, longsSize, index);
        TermsReader previous = fields.put(fieldInfo.name, current);
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        boolean hasFreq = fieldInfo.getIndexOptions() != IndexOptions.DOCS_ONLY;
        long numTerms = blockIn.readVLong();
        long sumTotalTermFreq = hasFreq ? blockIn.readVLong() : -1;
        long sumDocFreq = blockIn.readVLong();
        int docCount = blockIn.readVInt();
        int longsSize = blockIn.readVInt();
        FST<Long> index = new FST<>(indexIn, PositiveIntOutputs.getSingleton());

        TermsReader current = new TermsReader(fieldInfo, blockIn, numTerms, sumTotalTermFreq, sumDocFreq, docCount, longsSize, index);
        TermsReader previous = fields.put(fieldInfo.name, current);
        checkFieldSummary(state.segmentInfo, indexIn, blockIn, current, previous);
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        {// test header
          IndexInput in = d.openInput("out.bin", newIOContext(random()));
          // header = codec header | bitsPerValue | valueCount | format
          CodecUtil.checkHeader(in, PackedInts.CODEC_NAME, PackedInts.VERSION_START, PackedInts.VERSION_CURRENT); // codec header
          assertEquals(w.bitsPerValue, in.readVInt());
          assertEquals(valueCount, in.readVInt());
          assertEquals(w.getFormat().getId(), in.readVInt());
          assertEquals(startFp, in.getFilePointer());
          in.close();
        }
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        {// test header
          IndexInput in = d.openInput("out.bin", newIOContext(random()));
          // header = codec header | bitsPerValue | valueCount | format
          CodecUtil.checkHeader(in, PackedInts.CODEC_NAME, PackedInts.VERSION_START, PackedInts.VERSION_CURRENT); // codec header
          assertEquals(w.bitsPerValue, in.readVInt());
          assertEquals(valueCount, in.readVInt());
          assertEquals(w.getFormat().getId(), in.readVInt());
          assertEquals(startFp, in.getFilePointer());
          in.close();
        }
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          IndexInput in = d.openInput("out.bin", newIOContext(random()));
          // header = codec header | bitsPerValue | valueCount | format
          CodecUtil.checkHeader(in, PackedInts.CODEC_NAME, PackedInts.VERSION_START, PackedInts.VERSION_CURRENT); // codec header
          assertEquals(w.bitsPerValue, in.readVInt());
          assertEquals(valueCount, in.readVInt());
          assertEquals(w.getFormat().getId(), in.readVInt());
          assertEquals(startFp, in.getFilePointer());
          in.close();
        }

        {// test reader
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      }
      this.postingsReader.init(in);
      seekDir(in);

      final FieldInfos fieldInfos = state.fieldInfos;
      final int numFields = in.readVInt();
      for (int i = 0; i < numFields; i++) {
        int fieldNumber = in.readVInt();
        FieldInfo fieldInfo = fieldInfos.fieldInfo(fieldNumber);
        long numTerms = in.readVLong();
        long sumTotalTermFreq = fieldInfo.getIndexOptions() == IndexOptions.DOCS_ONLY ? -1 : in.readVLong();
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      seekDir(in);

      final FieldInfos fieldInfos = state.fieldInfos;
      final int numFields = in.readVInt();
      for (int i = 0; i < numFields; i++) {
        int fieldNumber = in.readVInt();
        FieldInfo fieldInfo = fieldInfos.fieldInfo(fieldNumber);
        long numTerms = in.readVLong();
        long sumTotalTermFreq = fieldInfo.getIndexOptions() == IndexOptions.DOCS_ONLY ? -1 : in.readVLong();
        long sumDocFreq = in.readVLong();
        int docCount = in.readVInt();
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