Java Collections Java Java API
Class:
java.util.Collections
Method:
public static <K,V> Map<K,V> singletonMap(K key,
V value)
Returns an immutable map, mapping only the specified key to the specified value.
Examples
package com.logicbig.example.collections;
import java.util.Collections; import java.util.Map;
public class SingletonMapExample {
public static void main(String... args) { Map<Integer, Integer> map = Collections.singletonMap(1, 4); System.out.println(map); } }
Output{1=4}
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