BAEL-2682: Move java-immutable-set article to core-java-collections-set module (#9001)

2020-04-01 20:42:54 +02:00
parent c5d4628341
commit b56b71cf5f
4 changed files with 5 additions and 4 deletions
@@ -1,44 +0,0 @@
-package com.baeldung.java9.set;
-
-import com.google.common.collect.ImmutableSet;
-
-import java.util.Collections;
-import java.util.HashSet;
-import java.util.Set;
-
-public class UnmodifiableSet {
-
-    public static void main(String[] args) {
-
-        Set<String> set = new HashSet<>();
-        set.add("Canada");
-        set.add("USA");
-
-        coreJDK(set);
-        guavaOf();
-        copyOf(set);
-        java9Of();
-    }
-
-    private static void java9Of() {
-        Set<String> immutable = Set.of("Canada", "USA");
-        System.out.println(immutable);
-    }
-
-    private static void guavaOf() {
-        Set<String> immutable = ImmutableSet.of("Canada", "USA");
-        System.out.println(immutable);
-    }
-
-    private static void copyOf(Set<String> set) {
-        Set<String> immutable = ImmutableSet.copyOf(set);
-        set.add("Costa Rica");
-        System.out.println(immutable);
-    }
-
-    private static void coreJDK(Set<String> set) {
-        Set<String> unmodifiableSet = Collections.unmodifiableSet(set);
-        set.add("Costa Rica");
-        System.out.println(unmodifiableSet);
-    }
-}