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import java.util.Comparator; | |
import java.util.LinkedHashMap; | |
import java.util.Map; | |
import java.util.stream.Collectors; | |
import lombok.AllArgsConstructor; | |
import lombok.Data; | |
public class SortMapByValueProperty { | |
public static void main(String[] args) { | |
Map<Integer, HtmlTagValues> map = new LinkedHashMap<>(); | |
map.put(1, new HtmlTagValues("Z", "10", "768", "100")); | |
map.put(2, new HtmlTagValues("A", "10", "768", "100")); | |
map.put(3, new HtmlTagValues("B", "10", "768", "100")); | |
map.put(4, new HtmlTagValues("D", "10", "768", "100")); | |
map.put(5, new HtmlTagValues("C", "10", "768", "100")); | |
map.forEach((k,v)->System.out.println("id : " + k + " HtmlTagValues : " + v)); | |
Map<Integer, HtmlTagValues> sortedMap = map.entrySet() | |
.stream() | |
.sorted(Map.Entry.comparingByValue(Comparator.comparing(HtmlTagValues::getTop))) | |
.collect(Collectors.toMap( | |
Map.Entry::getKey, | |
Map.Entry::getValue, | |
(oldValue, newValue) -> oldValue, LinkedHashMap::new)); | |
sortedMap.forEach((k,v)->System.out.println("id : " + k + " HtmlTagValues : " + v)); | |
} | |
} | |
@Data | |
@AllArgsConstructor | |
class HtmlTagValues { | |
private String top; | |
private String height; | |
private String width; | |
private String left; | |
} |
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