Java Collection First subtract(Collection firstCollection, Collection secondCollection)

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Description

subtract

License

Apache License

Declaration 

public static Collection subtract(Collection firstCollection, Collection secondCollection)

Method Source Code


//package com.java2s;
//License from project: Apache License 

import java.util.ArrayList;
import java.util.Collection;

public class Main {
    public static Collection subtract(Collection firstCollection, Collection secondCollection) {
        Collection collection = new ArrayList<>();

        for (Object object : firstCollection) {
            if (!secondCollection.contains(object)) {
                collection.add(object);// w w  w. ja  v  a 2  s  .  co  m
            }
        }

        return collection;
    }
}

Related

  1. intersect(Collection firstSet, Collection secondSet)
  2. nullSafeFirstElement(Collection collection)
  3. removeFirst(Collection collection, int numToRemove)
  4. removeFirst(Collection c)
  5. sub(Collection coll, int first, int size)
  6. union(Collection firstSet, Collection secondSet)