Other static methods are provided that allow user classes to easily retrieve objects from the TreeMap.
提供了其它静态方法以允许用户类方便地从TreeMap检索对象。
2
For example, from Figure 3, you can see that the time to access a single element from a TreeMap is a little more than 80 nanoseconds.
例如，在图3中，可以看到访问TreeMap中一个元素所用的时间是80纳秒多一点。
3
A two-phase approach is required to process the data (TreeMap containing LocationDTO objects), because the Location data Provider returns a TreeMap sorted by zip code.