2021
09-28
09-28
ObjectMapper 如何忽略字段大小写
ObjectMapper忽略字段大小写核心代码:ObjectMappermapper=newObjectMapper();mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES,false);mapper.configure(MapperFeature.ACCEPT_CASE_INSENSITIVE_PROPERTIES,true);例子:importcom.fasterxml.jackson.databind.DeserializationFeature;importcom.fasterxml.jackson.databind.JsonMappingException;importcom.fasterxml.jackson.databind.MapperFeat...
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跟以往设置有区别,此处为取消红框勾选,设置即可补充知识:AndroidStudio高级控件(自动提示文本框)一、高级控件与低级控件区别?是否使用适配器二、适配器种类和作用种类1、数组适配器ArrayAdapternewArrayAdapter(this,R.layout.actv_style,names);2、简单适配器SimpleAdapter3、自定义适配器三、高级控件使用步骤1、获取数据2、创建适配器3、绑定适配器例如:1、自动提示文本框独特属性:android:completionThreshold=”...