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

org.apache.lucene.store.DataInput.readVInt()
Reads an int stored in variable-length format. Reads between one and five bytes. Smaller values take fewer bytes. Negative numbers are not supported. @see DataOutput#writeVInt(int)

      costs = new short[backwardSize][forwardSize];
      int accum = 0;
      for (int j = 0; j < costs.length; j++) {
        final short[] a = costs[j];
        for (int i = 0; i < a.length; i++) {
          accum += BitUtil.zigZagDecode(in.readVInt());
          a[i] = (short)accum;
        }
      }
      success = true;
    } finally {

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    try {
      mapIS = getResource(TARGETMAP_FILENAME_SUFFIX);
      mapIS = new BufferedInputStream(mapIS);
      DataInput in = new InputStreamDataInput(mapIS);
      CodecUtil.checkHeader(in, TARGETMAP_HEADER, VERSION, VERSION);
      targetMap = new int[in.readVInt()];
      targetMapOffsets = new int[in.readVInt()];
      int accum = 0, sourceId = 0;
      for (int ofs = 0; ofs < targetMap.length; ofs++) {
        final int val = in.readVInt();
        if ((val & 0x01) != 0) {

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      mapIS = getResource(TARGETMAP_FILENAME_SUFFIX);
      mapIS = new BufferedInputStream(mapIS);
      DataInput in = new InputStreamDataInput(mapIS);
      CodecUtil.checkHeader(in, TARGETMAP_HEADER, VERSION, VERSION);
      targetMap = new int[in.readVInt()];
      targetMapOffsets = new int[in.readVInt()];
      int accum = 0, sourceId = 0;
      for (int ofs = 0; ofs < targetMap.length; ofs++) {
        final int val = in.readVInt();
        if ((val & 0x01) != 0) {
          targetMapOffsets[sourceId] = ofs;

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      CodecUtil.checkHeader(in, TARGETMAP_HEADER, VERSION, VERSION);
      targetMap = new int[in.readVInt()];
      targetMapOffsets = new int[in.readVInt()];
      int accum = 0, sourceId = 0;
      for (int ofs = 0; ofs < targetMap.length; ofs++) {
        final int val = in.readVInt();
        if ((val & 0x01) != 0) {
          targetMapOffsets[sourceId] = ofs;
          sourceId++;
        }
        accum += val >>> 1;

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      posIS = getResource(POSDICT_FILENAME_SUFFIX);
      posIS = new BufferedInputStream(posIS);
      in = new InputStreamDataInput(posIS);
      CodecUtil.checkHeader(in, POSDICT_HEADER, VERSION, VERSION);
      int posSize = in.readVInt();
      posDict = new String[posSize];
      inflTypeDict = new String[posSize];
      inflFormDict = new String[posSize];
      for (int j = 0; j < posSize; j++) {
        posDict[j] = in.readString();

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  @Override
  public boolean load(InputStream input) throws IOException {
    DataInput dataIn = new InputStreamDataInput(input);
    try {
      this.fst = new FST<Pair<Long,BytesRef>>(dataIn, new PairOutputs<Long,BytesRef>(PositiveIntOutputs.getSingleton(), ByteSequenceOutputs.getSingleton()));
      maxAnalyzedPathsForOneInput = dataIn.readVInt();
      hasPayloads = dataIn.readByte() == 1;
    } finally {
      IOUtils.close(input);
    }
    return true;

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  @Override
  public boolean load(InputStream input) throws IOException {
    DataInput dataIn = new InputStreamDataInput(input);
    try {
      this.fst = new FST<Pair<Long,BytesRef>>(dataIn, new PairOutputs<Long,BytesRef>(PositiveIntOutputs.getSingleton(), ByteSequenceOutputs.getSingleton()));
      maxAnalyzedPathsForOneInput = dataIn.readVInt();
      hasPayloads = dataIn.readByte() == 1;
    } finally {
      IOUtils.close(input);
    }
    return true;

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    final boolean fieldHasPayloads = fieldInfo.hasPayloads();


    final DataInput in = termState.bytesReader;
    if (isFirstTerm) {
      if (termState.docFreq == 1) {
        termState.singletonDocID = in.readVInt();
        termState.docStartFP = 0;
      } else {
        termState.singletonDocID = -1;
        termState.docStartFP = in.readVLong();
      }

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          termState.payStartFP = -1;
        }
      }
    } else {
      if (termState.docFreq == 1) {
        termState.singletonDocID = in.readVInt();
      } else {
        termState.singletonDocID = -1;
        termState.docStartFP += in.readVLong();
      }
      if (fieldHasPositions) {

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  @Override
  public boolean load(InputStream input) throws IOException {
    DataInput dataIn = new InputStreamDataInput(input);
    try {
      this.fst = new FST<Pair<Long,BytesRef>>(dataIn, new PairOutputs<Long,BytesRef>(PositiveIntOutputs.getSingleton(true), ByteSequenceOutputs.getSingleton()));
      maxAnalyzedPathsForOneInput = dataIn.readVInt();
      hasPayloads = dataIn.readByte() == 1;
    } finally {
      IOUtils.close(input);
    }
    return true;

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