Java Collection Convert convertToCollection(Object source)

Description

convert To Collection

License

Open Source License

Declaration

private static Object convertToCollection(Object source) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.util.*;

public class Main {
    private static Object convertToCollection(Object source) {
        if (source == null) {
            return null;
        }/* www.  java  2  s.  co m*/

        if (source instanceof Collection) {
            return source;
        }

        return Collections.singleton(source);
    }
}

Related

1. convertArrayInCollection(String[] array)
2. convertCharCollectionToArray(Collection chars)
3. convertCollectionInArray(Collection coll)
4. convertCollectionStringToCSV(Collection coll, boolean valueInSingleQuotes)
5. convertCollectionType(Iterable from, C newCollection, Class listClass)
6. convertToHqlParameters(Collection numbers)
7. convertToIntArray(Collection col)
8. convertToPrimitive(Collection info)
9. to2DIntArray(Collection coll)