NMCS_Sample.java

package ex;
import java.util.HashSet;
import java.util.Hashtable;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.Vector;

public class NMCS_Sample {
    private static List<String> test1 = new Vector<String>();

    static {
        test1.add("one");
        test1.add("two");
        test1.add("three");
    }

    private Map<String, String> test2 = new Hashtable<String, String>();

    private Set<String> test3 = new HashSet<String>();

    private List<String> test4 = new Vector<String>();

    public String test1() {
        StringBuffer sb = new StringBuffer();
        String comma = "";
        for (String s : test1) {
            sb.append(comma);
            comma = ",";
            sb.append(s);
        }

        return sb.toString();
    }

    public String test2() {
        test2 = new Hashtable<String, String>();

        return test2.get("foo");
    }

    public Set<String> test3() {
        Set<String> temp = test3;
        temp.add("Foo");
        return temp;
    }

    public List<String> test4(boolean b1, boolean b2) {
        return b1 ? test4 : b2 ? new Vector<String>() : test4;
    }

}