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Java MapperAnnotationBuilder类代码示例

本文整理汇总了Java中org.apache.ibatis.builder.annotation.MapperAnnotationBuilder的典型用法代码示例。如果您正苦于以下问题:Java MapperAnnotationBuilder类的具体用法?Java MapperAnnotationBuilder怎么用?Java MapperAnnotationBuilder使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


MapperAnnotationBuilder类属于org.apache.ibatis.builder.annotation包,在下文中一共展示了MapperAnnotationBuilder类的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: addMapper

import org.apache.ibatis.builder.annotation.MapperAnnotationBuilder; //导入依赖的package包/类
public <T> void addMapper(Class<T> type) {
  if (type.isInterface()) {
    if (hasMapper(type)) {
      throw new BindingException("Type " + type + " is already known to the MapperRegistry.");
    }
    boolean loadCompleted = false;
    try {
      knownMappers.put(type, new MapperProxyFactory<T>(type));
      // It's important that the type is added before the parser is run
      // otherwise the binding may automatically be attempted by the
      // mapper parser. If the type is already known, it won't try.
      MapperAnnotationBuilder parser = new MapperAnnotationBuilder(config, type);
      parser.parse();
      loadCompleted = true;
    } finally {
      if (!loadCompleted) {
        knownMappers.remove(type);
      }
    }
  }
}
 
开发者ID:yuexiahandao,项目名称:MybatisCode,代码行数:22,代码来源:MapperRegistry.java

示例2: addMapper

import org.apache.ibatis.builder.annotation.MapperAnnotationBuilder; //导入依赖的package包/类
public <T> void addMapper(Class<T> type) {
  //mapper必须是接口!才会添加
  if (type.isInterface()) {
    if (hasMapper(type)) {
      //如果重复添加了,报错
      throw new BindingException("Type " + type + " is already known to the MapperRegistry.");
    }
    boolean loadCompleted = false;
    try {
      knownMappers.put(type, new MapperProxyFactory<T>(type));
      // It's important that the type is added before the parser is run
      // otherwise the binding may automatically be attempted by the
      // mapper parser. If the type is already known, it won't try.
      MapperAnnotationBuilder parser = new MapperAnnotationBuilder(config, type);
      parser.parse();
      loadCompleted = true;
    } finally {
      //如果加载过程中出现异常需要再将这个mapper从mybatis中删除,这种方式比较丑陋吧,难道是不得已而为之?
      if (!loadCompleted) {
        knownMappers.remove(type);
      }
    }
  }
}
 
开发者ID:shurun19851206,项目名称:mybaties,代码行数:25,代码来源:MapperRegistry.java


注:本文中的org.apache.ibatis.builder.annotation.MapperAnnotationBuilder类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。