BAEL-2018 Moved to core-java-collections (#4796)

2018-07-23 09:02:10 +02:00
parent ef5f511fb9
commit 717bd1d48d
4 changed files with 13 additions and 12 deletions
@@ -1,27 +0,0 @@
-package com.baeldung.convertlisttomap;
-
-public class Animal {
-    private int id;
-    private String name;
-
-    public Animal(int id, String name) {
-        this.id = id;
-        this.setName(name);
-    }
-
-    public int getId() {
-        return id;
-    }
-
-    public void setId(int id) {
-        this.id = id;
-    }
-
-    public String getName() {
-        return name;
-    }
-
-    public void setName(String name) {
-        this.name = name;
-    }
-}
@@ -1,42 +0,0 @@
-package com.baeldung.convertlisttomap;
-
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.stream.Collectors;
-
-import org.apache.commons.collections4.MapUtils;
-import com.google.common.collect.Maps;
-
-public class ConvertListToMapService {
-
-    public Map<Integer, Animal> convertListBeforeJava8(List<Animal> list) {
-
-        Map<Integer, Animal> map = new HashMap<>();
-
-        for (Animal animal : list) {
-            map.put(animal.getId(), animal);
-        }
-        return map;
-    }
-
-    public Map<Integer, Animal> convertListAfterJava8(List<Animal> list) {
-        Map<Integer, Animal> map = list.stream().collect(Collectors.toMap(Animal::getId, animal -> animal));
-        return map;
-    }
-
-    public Map<Integer, Animal> convertListWithGuava(List<Animal> list) {
-
-        Map<Integer, Animal> map = Maps.uniqueIndex(list, Animal::getId);
-        return map;
-    }
-
-    public Map<Integer, Animal> convertListWithApacheCommons(List<Animal> list) {
-
-        Map<Integer, Animal> map = new HashMap<>();
-
-        MapUtils.populateMap(map, list, Animal::getId);
-
-        return map;
-    }
-}