First, here is the javax.validation javadoc When you want to validate a bean, you actually call Validator.validate(T object, java.lang.Class… groups) It will then check the validations constraints of the specified groups. It allows to use several validation cases. What you describe in your question is accurate. Note, if you do not put any group on … Read more
Replace object with the bean to determine. <c:set var=”object” value=”${product}” /> Display all declared fields and their values. <c:if test=”${not empty object[‘class’].declaredFields}”> <h2>Declared fields <em>${object.name}</em></h2> <ul> <c:forEach var=”field” items=”${object[‘class’].declaredFields}”> <c:catch><li><span style=”font-weight: bold”> ${field.name}: </span>${object[field.name]}</li> </c:catch> </c:forEach> </ul> </c:if> Display all declared methods. <c:if test=”${not empty object[‘class’].declaredMethods}”> <h2>Declared methods<em><% object.getName() %></em></h2> <ul> <c:forEach var=”method” items=”${object[‘class’].declaredMethods}”> <c:catch><li>${method.name}</li></c:catch> … Read more
If i get you right, then the correct answer is to use getBean(String beanName, Object… args) method, which will pass arguments to the bean. I can show you, how it is done for Java based configuration, but you’ll have to find out how it is done for an XML based configuration. @Configuration public class ApplicationConfiguration … Read more
Spring Boot provides AnyNestedCondition for created a condition that will match when any nested condition matches. It also provides AllNestedConditions and NoneNestedConditions for matching when all nested conditions or no nested conditions match respectively. For your specific case where you want to match a value of value1 or value2 you would create an AnyNestedCondition like … Read more
javax.el.PropertyNotFoundException: Property ‘foo’ not found on type com.example.Bean This literally means that the mentioned class com.example.Bean doesn’t have a public (non-static!) getter method for the mentioned property foo. Note that the field itself is irrelevant here! The public getter method name must start with get, followed by the property name which is capitalized at only … Read more
Which version of Spring do you use? You need upgrade to Spring 4 to use Java 8 lambda expressions.
Use BeanUtils: import org.apache.commons.beanutils.BeanUtils; UserBean newObject = new UserBean(); BeanUtils.copyProperties(newObject, oldObject);
I assume your class is a bean that by definition implements Serializable. A transient variable will be excluded from the serialization process. If you serialize and then deserialize the bean the value will be actually have the default value. PMD assumes you are dealing with a serializable bean here. For a bean it is expected … Read more
Just implement the org.springframework.beans.factory.BeanNameAware interface and you will get it automatically. It has one method: void setBeanName(String name)
You can use the @Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE) annotation. @Service @Scope(ConfigurableBeanFactory.SCOPE_PROTOTYPE) public class CustomerService { // … } Spring API Docs. Example of the mapping. Scope annotation reference.