生成了name(),name_=(),id(),id_=(),setName(),getName(),setId(),getId() 編寫程式碼如下

import scala.reflect.BeanProperty

class Student{

    @BeanProperty var name:String = _
    @BeanProperty var id:Long = _
}

javap -c Student 後顯示如下

Compiled from "Student.scala"
public class Student extends java.lang.Object implements scala.ScalaObject{
public java.lang.String name();
  Code:
   0:   aload_0
   1:   getfield        #13; //Field name:Ljava/lang/String;
   4:   areturn

public void name_$eq(java.lang.String);
  Code:
   0:   aload_0
   1:   aload_1
   2:   putfield        #13; //Field name:Ljava/lang/String;
   5:   return

public void setName(java.lang.String);
  Code:
   0:   aload_0
   1:   aload_1
   2:   putfield        #13; //Field name:Ljava/lang/String;
   5:   return

public long id();
  Code:
   0:   aload_0
   1:   getfield        #19; //Field id:J
   4:   lreturn

public void id_$eq(long);
  Code:
   0:   aload_0
   1:   lload_1
   2:   putfield        #19; //Field id:J
   5:   return

public void setId(long);
  Code:
   0:   aload_0
   1:   lload_1
   2:   putfield        #19; //Field id:J
   5:   return

public long getId();
  Code:
   0:   aload_0
   1:   invokevirtual   #25; //Method id:()J
   4:   lreturn

public java.lang.String getName();
  Code:
   0:   aload_0
   1:   invokevirtual   #28; //Method name:()Ljava/lang/String;
   4:   areturn

public Student();
  Code:
   0:   aload_0
   1:   invokespecial   #34; //Method java/lang/Object."<init>":()V
   4:   return

}