使用searchengine.searchAllTypeNames方法,参数为(char[] packageName, int packageMatchRule, char[] typeName, int typeMatchRule, int searchFor, IJavaSearchScope scope, TypeNameMatchRequestor nameMatchRequestor, int waitingPolicy, IProgressMonitor progressMonitor)的那个方法,搜索关键字为ArrayList,搜索到两个完全匹配的,这两个名字,路径完全一样,但是内容不同,何解?这两个文件有个区别,应该如何区分?求大神赐教,谢谢了!