Groovy 将对象强制转换为类'；双倍'；通过vars.putObject

在Jmeter断言main中，尝试比较具有双数据类型的2个变量的值。下面是我用来在double中转换值的脚本

  double actual =  vars.getObject("Merticvalue");
  log.info ("Actual MetricValue is found to be " + actual);

  double expected=153.60
  vars.putObject("expected",expected);

  if (vars.getObject("expected") != vars.getObject("actual")) {
  props.put("testcaseExecutionStatus",5);
  String Status = props.get("testcaseExecutionStatus").toString();
  log.info("Status:"+ Status)
  return;
  } 
  props.put("testcaseExecutionStatus",1);
  String Status = props.get("testcaseExecutionStatus").toString();
  log.info("Status:"+ Status)

我得到了这个错误：

   GroovyCastException: Cannot cast object '153.60'    
   with class 'java.lang.String' to class 'double'

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问题是获取

Merticvalue

值时，值保存为字符串，您可以强制转换它：

double actual =  Double.valueOf(vars.getObject("Merticvalue"));

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您的代码按原样工作，显示更多代码以查找错误我现在添加了完整的代码。plz建议