XPathExpression objects are created by passing a String representation of the XPath expression into the compile method on XPath.

XPathExpression对象通过将XPath表达式的String表示传递给XPath的编译方法来创建。

youdao

Better yet, use a method of working out the date which avoids creating extra strings and regular expression matching, such as Calendar.get (Calendar.YEAR).

更好的方法是使用一种方法来计算日期，比如Calendar . get (Calendar . YEAR)，从而避免创建额外的字符串和正则表达式。

youdao

When I try and evaluate that expression of greater than, is going to go into the class to say greater than is a comp method.

这个大于的操作符的时候,是到类的定义里去识别，大于是一个比较的方法,那么让我在这里说仔细一点吧。

youdao