我正在开发一个Android应用程序。public interface IDBAdapter {
... public int insertItem(Table table, Object item); public Cursor getAllItemsCursor(Table table);
public Cursor setCursorToItem(Tab
var concernedInteger = (int)myObject; //unboxing is ok.因为类是引用类型,所以这不应该有效(因为取消装箱只适用于值类型)
var concernedClassObject = (TestClass)testClassObject // unboxing is