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Java Create a WeakHashMap

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SAMER SAEID answered on May 25, 2022 Popularity 7/10 Helpfulness 1/10

answer Java Create a WeakHashMap

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Java Create a WeakHashMap

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//WeakHashMap creation with capacity 8 and load factor 0.6
WeakHashMap<Key, Value> numbers = new WeakHashMap<>(8, 0.6);

Popularity 7/10 Helpfulness 1/10 Language java

Source: Grepper

Tags: java weakhashmap

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Contributed on May 25 2022

SAMER SAEID

0 Answers Avg Quality 2/10

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Java Creating WeakHashMap from Other Maps

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import java.util.HashMap;
import java.util.WeakHashMap;

class Main {
    public static void main(String[] args) {
        // Creating a hashmap of even numbers
        HashMap<String, Integer> evenNumbers = new HashMap<>();

        String two = new String("Two");
        Integer twoValue = 2;
        evenNumbers.put(two, twoValue);
        System.out.println("HashMap: " + evenNumbers);

        // Creating a weak hash map from other hashmap
        WeakHashMap<String, Integer> numbers = new WeakHashMap<>(evenNumbers);

        System.out.println("WeakHashMap: " + numbers);
    }
}

Popularity 7/10 Helpfulness 5/10 Language java

Source: Grepper

Tags: java weakhashmap maps

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Contributed on May 25 2022

SAMER SAEID

0 Answers Avg Quality 2/10

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Java Create a WeakHashMap

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