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Sunday, February 18, 2018

Factory Method for immutable Map using ofEntries java 9

February 18, 2018


ImmutableMap.java

package com.java9r;

import java.util.*;

public class ImmutableMap {

public static void main(String[] args) {

try {
System.out.println("Prodicts List");
Map<Integer, String> prosdict = Map.ofEntries(Map.entry(1, "Prodict 1"),
Map.entry(2, "Prodict 2"), Map.entry(3, "Prodict 3"),
Map.entry(4, "Prodict 4"),
Map.entry(5, "Prodict 5"));
prosdict.forEach((key, value) -> {
System.out.println(key + ": " + value);
});
} catch (Exception e) {
e.printStackTrace();
}

}
}

Output

Prodicts List
5: Prodict 5
4: Prodict 4
1: Prodict 1
3: Prodict 3
2: Prodict 2

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