package com.github.scribejava.core.utils;
import java.util.Map;
public abstract class MapUtils {
public static <K, V> String toString(Map<K, V> map) {
if (map == null) {
return "";
}
if (map.isEmpty()) {
return "{}";
}
final StringBuilder result = new StringBuilder();
for (Map.Entry<K, V> entry : map.entrySet()) {
result.append(", ")
.append(entry.getKey().toString())
.append(" -> ")
.append(entry.getValue().toString())
.append(' ');
}
return "{" + result.append('}').substring(1);
}
}