| 发表于:2007-09-03 11:26:38 楼主 |
想对字段在输出时进行非空验证, 在print when exception处写 ($f{users_addr}==null)? " ":$f{users_addr} 报错误:cannot cast from string to boolean 改成:new java.lang.boolean($f{users_addr}==null)? " ":$f{users_addr} 报错误:type mismatch:cannot convert from boolean to boolean 希望有遇到此类问题的朋友给指点一下,万分感谢! |
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