com.dianping.cat.alarm.rule.entity.MonitorRules Maven / Gradle / Ivy

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package com.dianping.cat.alarm.rule.entity;

import java.util.LinkedHashMap;
import java.util.Map;

import com.dianping.cat.alarm.rule.BaseEntity;
import com.dianping.cat.alarm.rule.IVisitor;

public class MonitorRules extends BaseEntity {
   private Map m_rules = new LinkedHashMap();

   public MonitorRules() {
   }

   @Override
   public void accept(IVisitor visitor) {
      visitor.visitMonitorRules(this);
   }

   public MonitorRules addRule(Rule rule) {
      m_rules.put(rule.getId(), rule);
      return this;
   }

   @Override
   public boolean equals(Object obj) {
      if (obj instanceof MonitorRules) {
         MonitorRules _o = (MonitorRules) obj;

         if (!equals(getRules(), _o.getRules())) {
            return false;
         }


         return true;
      }

      return false;
   }

   public Rule findRule(String id) {
      return m_rules.get(id);
   }

   public Rule findOrCreateRule(String id) {
      Rule rule = m_rules.get(id);

      if (rule == null) {
         synchronized (m_rules) {
            rule = m_rules.get(id);

            if (rule == null) {
               rule = new Rule(id);
               m_rules.put(id, rule);
            }
         }
      }

      return rule;
   }

   public Map getRules() {
      return m_rules;
   }

   @Override
   public int hashCode() {
      int hash = 0;

      hash = hash * 31 + (m_rules == null ? 0 : m_rules.hashCode());

      return hash;
   }

   @Override
   public void mergeAttributes(MonitorRules other) {
   }

   public Rule removeRule(String id) {
      return m_rules.remove(id);
   }

}