1 Reply Latest reply: Apr 14, 2010 5:20 AM by JoachimSauer RSS

    i wonder what is diffrent between 2 options.

    843829
      i wonder what is diffrent between 2 options.

      case 1. import java.util.*;

      case 2. import java.util.AbstractCollection;
      import java.util.AbstractList;
      import java.util.ArrayList;
      import java.util.BitSet;
      import java.util.Calendar;
      import java.util.Date;


      if i declare import sentece like case 1.
      all classes in java.util. are imported when compiling ?
      so can it be little longer than case 2 ?

      i wonder, if i declare import like case1, is it bad things for performance ?