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Spring為什么不能注入TreeSet?

Java

菠蘿1230 2017-08-03 14:51:26

八月 03, 2017 2:50:16 下午 org.springframework.context.support.ClassPathXmlApplicationContext prepareRefresh信息: Refreshing org.springframework.context.support.ClassPathXmlApplicationContext@2ff5659e: startup date [Thu Aug 03 14:50:15 CST 2017]; root of context hierarchy八月 03, 2017 2:50:16 下午 org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions信息: Loading XML bean definitions from class path resource [beans_jihe.xml]八月 03, 2017 2:50:16 下午 org.springframework.context.support.ClassPathXmlApplicationContext refresh警告: Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'javaCollection' defined in class path resource [beans_jihe.xml]: Initialization of bean failed; nested exception is org.springframework.beans.ConversionNotSupportedException: Failed to convert property value of type 'java.util.LinkedHashSet' to required type 'java.util.TreeSet' for property 'addressSet'; nested exception is java.lang.IllegalStateException: Cannot convert value of type 'java.util.LinkedHashSet' to required type 'java.util.TreeSet' for property 'addressSet': no matching editors or conversion strategy found

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nested?exception?is?org.springframework.beans.ConversionNotSupportedException:?Failed?to?convert?property?value?of?type?'java.util.LinkedHashSet'?to?required?type?'java.util.TreeSet'?for?property?'addressSet'
//看這一句,類(lèi)型轉(zhuǎn)化不支持,應(yīng)該是使用<set></set>的時(shí)候默認(rèn)尋找的LinkedHashSet,或許spring?本身不支持
//或許標(biāo)簽不對(duì)

1 反對(duì) 回復(fù) 2017-08-04