package org.scribe.utils;
import java.util.Map;
/**
* @author: Pablo Fernandez
*/
public class MapUtils
{
public static <K,V> String toString(Map<K,V> map)
{
if (map == null) return "";
if (map.isEmpty()) return "{}";
StringBuilder result = new StringBuilder();
for(Map.Entry<K,V> entry : map.entrySet())
{
result.append(String.format(", %s -> %s ", entry.getKey().toString(), entry.getValue().toString()));
}
return "{" + result.substring(1) + "}";
}
}