Package org.apache.lucene.store

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

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        e2.seek(17);
        a2.seek(17);
        assertEquals(17, e2.getFilePointer());
        assertEquals(17, a2.getFilePointer());
        be2 = e2.readByte();
        ba2 = a2.readByte();
        assertEquals(be2, ba2);

        // Finally, make sure the first set didn't move
        // Now make sure the first one didn't move
        assertEquals(1911, e1.getFilePointer());
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        is.seek(is.length() - 10);
        byte b[] = new byte[100];
        is.readBytes(b, 0, 10);

        try {
            is.readByte();
            fail("Single byte read past end of file");
        } catch (IOException e) {
            /* success */
            //System.out.println("SUCCESS: single byte read past end of file: " + e);
        }
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                                                                   1+gen);
        IndexInput in = dir.openInput(fileNameIn);
        IndexOutput out = dir.createOutput(fileNameOut);
        long length = in.length();
        for(int i=0;i<length-1;i++) {
          out.writeByte(in.readByte());
        }
        in.close();
        out.close();

        IndexReader reader = null;
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                                                                   1+gen);
        IndexInput in = dir.openInput(fileNameIn);
        IndexOutput out = dir.createOutput(fileNameOut);
        long length = in.length();
        for(int i=0;i<length-1;i++) {
          out.writeByte(in.readByte());
        }
        in.close();
        out.close();
        dir.deleteFile(fileNameIn);
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    final String segmentsFileName = SegmentInfos.getCurrentSegmentFileName(dir);
    IndexInput in = dir.openInput(segmentsFileName);
    IndexOutput out = dir.createOutput(IndexFileNames.fileNameFromGeneration(IndexFileNames.SEGMENTS, "", 1+gen));
    out.copyBytes(in, in.length()-1);
    byte b = in.readByte();
    out.writeByte((byte) (1+b));
    out.close();
    in.close();

    IndexReader reader = null;
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    final String segmentsFileName = SegmentInfos.getCurrentSegmentFileName(dir);
    IndexInput in = dir.openInput(segmentsFileName);
    IndexOutput out = dir.createOutput(IndexFileNames.fileNameFromGeneration(IndexFileNames.SEGMENTS, "", 1+gen));
    out.copyBytes(in, in.length()-1);
    byte b = in.readByte();
    out.writeByte((byte) (1+b));
    out.close();
    in.close();

    IndexReader reader = null;
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                                                                 1+gen);
      IndexInput in = dir.openInput(fileNameIn);
      IndexOutput out = dir.createOutput(fileNameOut);
      long length = in.length();
      for(int i=0;i<length-1;i++) {
        out.writeByte(in.readByte());
      }
      in.close();
      out.close();
      dir.deleteFile(fileNameIn);
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                                                                 1+gen);
      IndexInput in = dir.openInput(fileNameIn);
      IndexOutput out = dir.createOutput(fileNameOut);
      long length = in.length();
      for(int i=0;i<length-1;i++) {
        out.writeByte(in.readByte());
      }
      in.close();
      out.close();

      IndexReader reader = null;
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      long seekPoint = 0;
      // Now it reads some random byte and it compares to the expected byte
      for (int i = 0; i < FILE_SIZE; i++) {
         if (seekPoint == i) {
            byte expectedByte = bytesGenerator.nextByte();
            byte actualByte = indexInput.readByte();
            assert expectedByte == actualByte;
            seekPoint = indexInput.getFilePointer() + r.nextInt(10);
            indexInput.seek(seekPoint);
         } else {
            bytesGenerator.nextByte();
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      IndexInput indexInput = dir.openInput(fileName, IOContext.DEFAULT);
      AssertJUnit.assertEquals(contentFileSizeExpected, indexInput.length());
      RepeatableLongByteSequence bytesGenerator = new RepeatableLongByteSequence();

      for (int i = 0; i < contentFileSizeExpected; i++) {
         AssertJUnit.assertEquals(bytesGenerator.nextByte(), indexInput.readByte());
      }
      indexInput.close();
   }

   /**
 
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