java 8 deep copy list code example

Example 1: java 8 list stream delete by name

itemList.removeIf(item -> item.getName().equals("Bug"));

Example 2: iterate map in java 8 using stream

public void iterateUsingStreamAPI(Map<String, Integer> map) {
    map.entrySet().stream()
      // ...
      .forEach(e -> System.out.println(e.getKey() + ":" + e.getValue()));
}