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/* Remove all values from Java LinkedHashMap example This Java Example shows how to remove all values from LinkedHashMap object or empty LinkedHashMap or clear LinkedHashMap using clear method. */ import java.util.LinkedHashMap; public class EmptyLinkedHashMapExample { public static void main(String[] args) { //create LinkedHashMap object LinkedHashMap lHashMap = new LinkedHashMap(); //add key value pairs to LinkedHashMap lHashMap.put("1","One"); lHashMap.put("2","Two"); lHashMap.put("3","Three"); /* To remove all values or clear LinkedHashMap use void clear method() of LinkedHashMap class. Clear method removes all key value pairs contained in LinkedHashMap. */ lHashMap.clear(); System.out.println("Total key value pairs in LinkedHashMap are : " + lHashMap.size()); } } /* Output would be Total key value pairs in LinkedHashMap are : 0 */ |
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