Java comparator comparing

1. Collections.sort(people,Comparator.comparing(Person::getLastName));

2.		Collections.sort(list,
		        Comparator.<Integer,Integer>comparing( i -> -grow[i])
		                  .thenComparing( i -> -plant[i]));

3.		Collections.sort(list,
		        Comparator.comparing( (Integer i) -> -grow[i])
		                  .thenComparing( i -> -plant[i]));

4.		Collections.sort(list,
		        Comparator.comparing( i -> -grow[(int)i])
		                  .thenComparing( i -> -plant[(int)i]));

Source: webucator.com

Similar codes

0 vote101 views1 answer
What is deserialization in java
Java
0 vote93 views1 answer
Convert list of dto to map java
Java
1 vote106 views1 answer
Spring scheduled
Java
0 vote106 views1 answer
How to initlize a new collection
Java
0 vote111 views2 answers
DescriptionResourcePathLocationType Java compiler level does not match the version of the installed Java project facet.VGI4BioUnknownFaceted Project Problem (Java Version Mismatch)
Java
0 vote102 views1 answer
Change brightness of image in java
Java
6 votes89 views5 answers
SharedPreferences
Java
0 vote103 views1 answer
Jsp check if request parameter exists
Java
0 vote104 views1 answer
Duplicate class com.google.common.util.concurrent.ListenableFuture found in modules jetified-guava-24.1-jre (com.google.guava:guava:24.1-jre) and jetified-listenablefuture-1.0 (com.google.guava:listenablefuture:1.0)
Java
4 votes103 views1 answer
Alert dialog on android
Java