public virtual global::java.util.Enumeration keys()
{
return global::MonoJavaBridge.JavaBridge.CallIJavaObjectMethod<java.util.Enumeration>(this, global::java.util.concurrent.ConcurrentHashMap.staticClass, "keys", "()Ljava/util/Enumeration;", ref global::java.util.concurrent.ConcurrentHashMap._m14) as java.util.Enumeration;
}