敏感词检测算法小结

public void createKeyWord(String keyWord) {
        Map nowMap = sensitiveWordMap;
        for (Character c : keyWord.toCharArray()) {
            Object obj = nowMap.get(c);
            if (obj == null) {
                Map<String, Object> childMap = new HashMap<>();
                childMap.put("isEnd", "false");
                nowMap.put(c, childMap);
                nowMap = childMap;
            } else {
                nowMap = (Map) obj;
            }
        }
        nowMap.put("isEnd", "true");
    }

public class WordNode {
    private int value; // 节点名称
    private List<WordNode> subNodes; // 子节点
    private boolean isLast;// 默认false

    public WordNode(int value) {
        this.value = value;
    }
    public WordNode(int value, boolean isLast) {
        this.value = value;
        this.isLast = isLast;
    }
    //......
}