把 Array 转换成 Map

import java.util.Map;
import org.apache.commons.lang.ArrayUtils;
/**
 *       @Title: Array2Map.java  * @Package    @Description: TODO
 *  * @author chenguang    @date 2013-12-16 上午10:56:21   @version V1.0    
 */
public class Array2Map {
    public static void main(String[] args) {
        String[][] countries = { { "United States", "New York" },
                { "United Kingdom", "London" }, { "Netherland", "Amsterdam" },
                { "Japan", "Tokyo" }, { "France", "Paris" } };
        Map countryCapitals = ArrayUtils.toMap(countries);
        System.out.println("Capital of Japan is "  + countryCapitals.get("Japan"));
        System.out.println("Capital of France is " + countryCapitals.get("France"));
    }
}