SafeCollectionIteration.java Source code

Introduction

Here is the source code for SafeCollectionIteration.java

Source

import java.util.ArrayList;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;

public class SafeCollectionIteration extends Object {
    public static void main(String[] args) {
        List wordList = Collections.synchronizedList(new ArrayList());

        wordList.add("Iterators");
        wordList.add("require");
        wordList.add("special");
        wordList.add("handling");

        synchronized (wordList) {
            Iterator iter = wordList.iterator();
            while (iter.hasNext()) {
                String s = (String) iter.next();
                System.out.println("found string: " + s + ", length=" + s.length());
            }
        }
    }
}