:compileJavaNote: /home/cody/IdeaProjects/NeptuneCommand/src/main/java/com/codyhalovich/neptunecommand/Parsers/FleetParser.java uses unchecked or unsafe operations.<init>(BaseParser.java:16)
at com.codyh
为什么"List“和"ArrayList”不一样?这是否意味着变量neighborColumns是一个保存类型列对象的列表数据结构,但在变量neighborColumns上只能使用来自类List的公共方法?提前谢谢。List<Column> neighborColumns = new ArrayList<Column>();