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@Nullable Object[] args, boolean typeCheckOnly) throws BeansException { //将name转化为beanName,因为进来的name可能是别名 //beanName就会从aliasMap中获取,aliasMap就是存放别名的容器 String beanName = transformedBeanName(name); Object beanInstance; //这一步是避免循环依赖的问题 //假设A中有B的属性,...
boolean resolved = false; boolean autowireNecessary = false; if (args == null) { synchronized (mbd.constructorArgumentLock) { if (mbd.resolvedConstructorOrFactoryMethod != null) { resolved = true; autowireNecessary = mbd.constructorArgumentsResolved;//依赖注入条件 } } } if (resolved) { if ...
java.lang.ClassCastException: java.math.BigDecimal cannot be cast to java.lang.Integer 技术标签: Bug解决 java bug mybatisMybatis中sum()函数的结果是作为 java.math.BigDecimal 来处理的, 而他不能直接转换成 java.lang.Integer,所以报错。 解决方式一: Integer改为Object接收,通过Object类型的 toString()...
What is the method to convertLongintoBigDecimal? Solution 1: You'll need to generate a freshBigDecimalcode. BigDecimal d = new BigDecimal(long); Solution 2: For completeness you can use: // valueOf will return cached instances for values zero through to ten BigDecimal d = BigDecimal.valueOf...
bigdecimalcannot resolve method 'add' It seems that you are encountering an error where the method 'add' cannot be resolved for BigDecimal. This error typically occurs when you are trying to invoke the 'add' method on a variable that is not of type BigDecimal. To fix this error, ensure ...
add new fields. The method does not need to concern itself with the state belonging to its superclasses or subclasses. State is restored by reading data from the ObjectInputStream for the individual fields and making assignments to the appropriate fields of the object. Reading primitive data ...