AI代码解释 staticfinal int low=-128;staticfinal int high;staticfinal Integer cache[];static{// high value may be configured by propertyint h=127;String integerCacheHighPropValue=sun.misc.VM.getSavedProperty("java.lang.Integer.IntegerCache.high");if(integerCacheHighPropValue!=null){try{int i=pa...
DateTimeAtCreation DateTimeAtProcessing DateTimeSyntax DebugGraphics DecimalFormat DecimalFormatSymbols DecimalFormatSymbolsProvider DeclaredType DeclHandler DefaultBoundedRangeModel DefaultButtonModel DefaultCaret DefaultCellEditor DefaultColorSelectionModel DefaultComboBoxModel DefaultDesktopManager Def...
异常A org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'defaultValidator' defined in class path resource [org/springframework/boot/autoconfigure/validation/ValidationAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframew...
// Noninstantiable utility classpublic class UtilityClass {// Suppress default constructor for noninstantiabilityprivate UtilityClass() {throw new AssertionError();}... // Remainder omitted}复制代码复制代码 因为显式构造方法是私有的,所以在类之外是不可访问的。AssertionError异常不是严格要求的,但是它提...
The guided rule creation and packaging support greatly simplifies developing Deployment Rule Sets. The AMC UI can also be used to determine which rules and rule sets an application matches, helping system administrators understand the impact of installing a particular rule set prior to physically ...
ForkJoinTask objects support the creation of subtasks plus waiting for the subtasks to complete. With those clear semantics, the executor is able to dispatch tasks among its internal threads pool by “stealing” jobs when a task is waiting for another task to complete and there are pending ...
()); array.resolvedElementType = elementType; } catch (Throwable ex) { // Improve the message by showing the context. throw new BeanCreationException( this.beanDefinition.getResourceDescription(), this.beanName, "Error resolving array type for " + argName, ex); } } else { elementType = ...
accurately reflect the actual type arguments used in the source code. The parameterized type representing each superinterface is created if it had not been created before. See the declaration ofjava.lang.reflect.ParameterizedType ParameterizedTypefor the semantics of the creation process for parameterized ...
Some Java Persistence API providers, including the default provider in the Application Server, require a discriminator column in the table that corresponds to the root entity when using the joined subclass strategy. If you are not using automatic table creation in your application, make sure the da...
Spring Integration Java 配置和 DSL 提供了一组方便的构建器和一个流畅的 API,允许您配置 Spring Integration 消息流。@Configuration (另请参阅Kotlin DSL。 (另请参阅Groovy DSL。 用于Spring Integration的Java DSL本质上是Spring Integration的门面。 DSL提供了一种简单的方法,通过将fluentpattern与...