Package org.apache.lucene.store

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

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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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    final SortedMap<String,TermsReader> fields = new TreeMap<String,TermsReader>();

    try {
      while(true) {
        final int termCount = in.readVInt();
        if (termCount == 0) {
          break;
        }
        final TermsReader termsReader = new TermsReader(state.fieldInfos, in, termCount);
        // System.out.println("load field=" + termsReader.field.name);
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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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    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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      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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  public FieldInfos read(Directory directory, String segmentName, 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, Lucene40FieldInfosFormat.CODEC_NAME,
                                   Lucene40FieldInfosFormat.FORMAT_START,
                                   Lucene40FieldInfosFormat.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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      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 & Lucene40FieldInfosFormat.IS_INDEXED) != 0;
        boolean storeTermVector = (bits & Lucene40FieldInfosFormat.STORE_TERMVECTOR) != 0;
        boolean omitNorms = (bits & Lucene40FieldInfosFormat.OMIT_NORMS) != 0;
        boolean storePayloads = (bits & Lucene40FieldInfosFormat.STORE_PAYLOADS) != 0;
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