Map<String, String> insured = Stream.of("Adults:1", "Children:1", "Senior Citizen:10")
.map(pair -> pair.split(":"))
.collect(Collectors.toMap(pair -> pair[0], pair->pair[1]));
Double totalInsured = insured.values().stream().mapToDouble(d -> Double.parseDouble(d)).sum();
Double totalInsured = insured.values().stream().mapToDouble(Double::parseDouble).sum();
Integer totalInsured = insured.values().stream().mapToInt(d -> Integer.parseInt(d)).sum();
Integer totalInsured = insured.values().stream().mapToInt(Integer::parseInt).sum();
Map<String, String> filter = insured.entrySet().stream()
.filter(map -> !"Children".equals(map.getKey()))
.collect(Collectors.toMap(map -> map.getKey(), map -> map.getValue()));
Integer totalInsured = filter.values().stream().mapToInt(Integer::parseInt).sum();
Map<String, String> mapping = Stream.of("travel_adult:Adults", "travel_children:Children", "travel_senior_citizen:Senior Citizen")
.map(pair -> pair.split(":"))
.collect(Collectors.toMap(pair -> pair[0], pair->pair[1]));
Map<String, String> reverse = mapping.entrySet().stream()
.collect(Collectors.toMap(map -> map.getValue(), map -> map.getKey()));
int totalInsured = properties.entrySet().stream()
.filter(map-> ArrayUtils.contains(INSURED_OBJECT_MAP.values().toArray(), map.getKey()))
.collect(Collectors.toMap(map -> map.getKey(), map -> (Integer)map.getValue()))
.values().stream().mapToInt(Integer::new).sum();
private static Map<String, Object> decode(String encode) {
return Stream.of(encode.split(LIST_SPLITTER))
.map(String::trim).collect(Collectors.toList())
.stream().map(pair -> pair.split(PAIR_SPLITTER))
.collect(Collectors.toMap(array -> array[0], array -> array[1]));
}
List<Map> list = new ArrayList<>();
Map<String, Object> commission1 = new HashMap<>();
commission1.put("Total", 1000);
commission1.put("rate", 10);
list.add(commission1);
Map<String, Object> commission2 = new HashMap<>();
commission2.put("Total", 10000);
commission2.put("rate", 10);
list.add(commission2);
Map<String, Object> commission3 = new HashMap<>();
commission3.put("Totals", 10000);
commission3.put("rate", 10);
list.add(commission3);
//list.stream().filter(m-> m.containsKey("Total")).collect(Collectors.toList());
System.out.println(list.stream().filter(m-> m.containsKey("Total")).collect(Collectors.toList()));
list.stream().filter(m-> m.containsKey("Total")).collect(Collectors.toList()).forEach(m -> System.out.println(m.get("Total")));
//list.stream().filter(m-> m.containsKey("Total")).mapToInt(m -> (int)m.get("Total")).sum()
System.out.println(list.stream().filter(m-> m.containsKey("Total")).mapToInt(m -> (int)m.get("Total")).sum());
//list.stream().filter(m-> m.containsKey("Total")).map(m->m.get("Total")).collect(Collectors.toList())
System.out.println(list.stream().filter(m-> m.containsKey("Total")).map(m->m.get("Total")).collect(Collectors.toList()));
List<Map> filteredList = list.stream().filter(m-> m.containsKey("Total")).collect(Collectors.toList());
System.out.println(filteredList.stream().map(m->m.get("Total")).collect(Collectors.toList()));