sequence.java

来自「myassembler（大学作业）」· Java 代码 · 共 24 行

public class Sequence extends Statement {
   private Statement list[];

   public Sequence(Statement e[]) {
      list = new Statement[e.length];
      for (int i = 0; i < e.length; i++)
         list[i] = (Statement)e[i].clone();
   }

   public void run() throws ExecutionException {
      for (int i = 0; i < list.length; i++) list[i].run();
   }

   public Object clone() {
      return new Sequence(list);
   }

   public String toString() {
      StringBuffer ret = new StringBuffer("");
      for (int i = 0; i < list.length; i++) ret.append(list[i]);
      return ret.toString();
   }
}