How to use

isEmpty

method

in

com.baomidou.mybatisplus.core.toolkit.ObjectUtils

/**
 * 判断object是否为空,集合会校验size
 */
public static boolean isNull(Object... objs) {
  for (Object obj : objs) {
    if (ObjectUtils.isEmpty(obj)) {
      return true;
    }
  }
  return false;
}

/**
 * 对象非空判断
 */
public static boolean isNotEmpty(Object obj) {
  return !ObjectUtils.isEmpty(obj);
}

public static void notEmpty(Map<?, ?> map, IErrorCode errorCode) {
  if (ObjectUtils.isEmpty(map)) {
    fail(errorCode);
  }
}

public static void notEmpty(Object[] array, IErrorCode errorCode) {
  if (ObjectUtils.isEmpty(array)) {
    fail(errorCode);
  }
}

@Override
public ServletInputStream getInputStream() {
  if (ObjectUtils.isEmpty(body)) {
    return null;
  }
  final ByteArrayInputStream bais = new ByteArrayInputStream(body);
  return new ServletInputStream() {
    @Override
    public boolean isFinished() {
      return false;
    }
    @Override
    public boolean isReady() {
      return false;
    }
    @Override
    @SuppressWarnings("EmptyMethod")
    public void setReadListener(ReadListener readListener) {
    }
    @Override
    public int read() {
      return bais.read();
    }
  };
}

public static void notEmpty(ErrorCodeEnum errorCodeEnum, Object[] array) {
  if (ObjectUtils.isEmpty(array)) {
    failure(errorCodeEnum);
  }
}

public static void notEmpty(Object[] array, IErrorCode errorCode) {
  if (ObjectUtils.isEmpty(array)) {
    fail(errorCode);
  }
}

public static void notEmpty(Map<?, ?> map, IErrorCode errorCode) {
  if (ObjectUtils.isEmpty(map)) {
    fail(errorCode);
  }
}

public static void notEmpty(ErrorCode errorCode, Object[] array) {
  if (ObjectUtils.isEmpty(array)) {
    failure(errorCode);
  }
}

@Override
public void doOnRefreshed(ApplicationContext context) throws Exception {
  EasyMap tableBeans = SpringUtils.getBeanswithAnnotation(TableBean.class);
  Map<String, ?> generators = SpringUtils.getBeansOfType(AbstractGenerator.class);
  if(generators!=null && generators.size()>0) {
    AbstractGenerator generator = null;
    EasyGenerater easyGenerater = null;
    for(String generaterName : generators.keySet()) {
      generator = (AbstractGenerator) generators.get(generaterName);
      if(!ObjectUtils.isEmpty(generator)) {
        easyGenerater = generator.getClass().getAnnotation(EasyGenerater.class);
        if(!(easyGenerater!=null && !easyGenerater.isGenerate()) && generator.isGenerate()) {
          generator.run(tableBeans);
        }
      }
    }
  }
}