To create it, open a new file at $WASP_ROOT/app/lib/validator/PriceRangeCustomValidator.class.php, and fill it with the code in Listing 17.

要创建它，在 $WASP_ROOT/app/lib/validator/PriceRangeCustomValidator.class.php 打开一个新文件，并使用 清单 17中的代码填充它。

youdao

To add this parameter, select the new filter on the left side of the editor and click add to create a blank Init param file. Then fill in the following values.

为了添加这个参数，选择编辑器左边的新过滤器然后点击add，以创建一个空白的Init Param文件。

youdao

You must fill this class in with the appropriate logic, compile it, and package it into the appropriate EJB JAR file.

您必须用适当的逻辑来填充该类，编译这个类，并将其封装到适当的EJB JAR文件中。

youdao

If you don't have a spare machine lying around to serve duty as a file server, you can either get a cheapo bare bones PC to fill the role, or invest in an external storage solution.

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