package com.yc.nlp.prob; import java.io.Serializable; public class NormalProb extends BaseProb implements Serializable { private static final long serialVersionUID = 1L; @Override public void add(String key, Integer value) { if (!exist(key)) { data.put(key, 0d); } data.put(key, data.get(key) + value); total += value; } }