Package org.apache.lucene.store

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

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      final IndexInput freqIn = this.freqIn;
      final int docs[] = this.docs;
      final int freqs[] = this.freqs;
      int docAc = accum;
      for (int i = 0; i < size; i++) {
        final int code = freqIn.readVInt();
        docAc += code >>> 1; // shift off low bit
        freqs[i] = readFreq(freqIn, code);
        docs[i] = docAc;
      }
      accum = docAc;
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      int frq = 1;
      final IndexInput freqIn = this.freqIn;
      final boolean omitTF = indexOmitsTF;
      final int loopLimit = limit;
      for (int i = ord; i < loopLimit; i++) {
        int code = freqIn.readVInt();
        if (omitTF) {
          docAcc += code;
        } else {
          docAcc += code >>> 1; // shift off low bit
          frq = readFreq(freqIn, code);
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      final IndexInput freqIn = this.freqIn;
      final boolean omitTF = indexOmitsTF;
      final int loopLimit = limit;
      final Bits liveDocs = this.liveDocs;
      for (int i = ord; i < loopLimit; i++) {
        int code = freqIn.readVInt();
        if (omitTF) {
          docAcc += code;
        } else {
          docAcc += code >>> 1; // shift off low bit
          frq = readFreq(freqIn, code);
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      final IndexInput freqIn = this.freqIn;
      final boolean omitTF = indexOmitsTF;
      final int loopLimit = limit;
      final Bits liveDocs = this.liveDocs;
      for (int i = ord; i < loopLimit; i++) {
        int code = freqIn.readVInt();
        if (omitTF) {
          docAcc += code;
        } else {
          docAcc += code >>> 1; // shift off low bit
          frq = readFreq(freqIn, code);
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    final String fileName = IndexFileNames.segmentFileName(segmentName, "", FIELD_INFOS_EXTENSION);
    IndexInput input = directory.openInput(fileName, iocontext);
   
    boolean success = false;
    try {
      final int format = input.readVInt();

      if (format > FORMAT_MINIMUM) {
        throw new IndexFormatTooOldException(input, format, FORMAT_MINIMUM, FORMAT_CURRENT);
      }
      if (format < FORMAT_CURRENT) {
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      }
      if (format < FORMAT_CURRENT) {
        throw new IndexFormatTooNewException(input, format, FORMAT_MINIMUM, FORMAT_CURRENT);
      }

      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 = i;
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    IndexInput in = readState.directory.openInput(idFileName, readState.context);
    boolean success = false;
    final int id;
    try {
      CodecUtil.checkHeader(in, RAM_ONLY_NAME, VERSION_START, VERSION_LATEST);
      id = in.readVInt();
      success = true;
    } finally {
      if (!success) {
        IOUtils.closeWhileHandlingException(in);
      } else {
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  public FieldInfos read(Directory directory, String segmentName, String segmentSuffix, IOContext iocontext) throws IOException {
    final String fileName = IndexFileNames.segmentFileName(segmentName, "", PreFlexRWFieldInfosWriter.FIELD_INFOS_EXTENSION);
    IndexInput input = directory.openInput(fileName, iocontext);
   
    try {
      final int format = input.readVInt();

      if (format > FORMAT_MINIMUM) {
        throw new IndexFormatTooOldException(input, format, FORMAT_MINIMUM, PreFlexRWFieldInfosWriter.FORMAT_CURRENT);
      }
      if (format < PreFlexRWFieldInfosWriter.FORMAT_CURRENT && format != PreFlexRWFieldInfosWriter.FORMAT_PREFLEX_RW) {
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      }
      if (format < PreFlexRWFieldInfosWriter.FORMAT_CURRENT && format != PreFlexRWFieldInfosWriter.FORMAT_PREFLEX_RW) {
        throw new IndexFormatTooNewException(input, format, FORMAT_MINIMUM, PreFlexRWFieldInfosWriter.FORMAT_CURRENT);
      }

      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 = format == PreFlexRWFieldInfosWriter.FORMAT_PREFLEX_RW ? input.readInt() : i;
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    try {
      CodecUtil.checkHeader(input, Lucene42FieldInfosFormat.CODEC_NAME,
                                   Lucene42FieldInfosFormat.FORMAT_START,
                                   Lucene42FieldInfosFormat.FORMAT_CURRENT);

      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();
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