private static EncodeCompressAnalysedModel generateAnalysedModel()

in tsfile-viewer-core/src/main/java/org/apache/iotdb/tool/core/util/TsFileEncodeCompressAnalysedUtil.java [344:374]

31 lines of code
4 McCabe index (conditional complexity)


  private static EncodeCompressAnalysedModel generateAnalysedModel(
      CompressionType compressionType,
      String encodeName,
      long originSize,
      String typeName,
      PublicBAOS baos)
      throws IOException {
    ICompressor compressor;
    if (compressionType.equals(CompressionType.SNAPPY)) {
      compressor = new ICompressor.SnappyCompressor();
    } else if (compressionType.equals(CompressionType.GZIP)) {
      compressor = new ICompressor.GZIPCompressor();
    } else if (compressionType.equals(CompressionType.LZ4)) {
      compressor = new ICompressor.IOTDBLZ4Compressor();
    } else {
      compressor = new ICompressor.NoCompressor();
    }
    long startTime = System.nanoTime();
    long compressedSize = compressor.compress(baos.getBuf()).length;
    long compressedCost = System.nanoTime() - startTime;
    EncodeCompressAnalysedModel model = new EncodeCompressAnalysedModel();
    model.setCompressName(compressionType.name());
    model.setCompressedSize(compressedSize);
    model.setUncompressSize(baos.size());
    model.setTypeName(typeName);
    model.setEncodeName(encodeName);
    model.setEncodedSize(baos.size());
    model.setOriginSize(originSize);
    model.setCompressedCost(compressedCost);
    return model;
  }