Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;

public class Main {
    /**
     * Creates new collection that does not contain nulls. Does not change input
     * collection. It uses raw collection - not parameterized.
     * {@link SuppressWarnings} annotation is added to avoid IDE to report
     * rawtypes and unchecked warnings.
     * 
     * @param c
     *            raw collection to create cleaned collection from.
     * @return collection without nulls
     */
    @SuppressWarnings({ "rawtypes", "unchecked" })
    public static Collection toCleanedRaw(Collection c) {
        ArrayList cleaned = new ArrayList();
        Iterator iterator = c.iterator();
        while (iterator.hasNext()) {
            Object e = iterator.next();
            if (e != null) {
                cleaned.add(e);
            }
        }
        return cleaned;
    }
}