static int extractPreLongs()

in src/main/java/org/apache/datasketches/vector/decomposition/PreambleUtil.java [146:148]

• 3 lines of code
• 1 McCabe index (conditional complexity)

  static int extractPreLongs(final Memory mem) {
    return mem.getInt(PREAMBLE_LONGS_BYTE) & 0xFF;
  }