ArrayList is an implementation of List interface. So all ArrayList instances are List instances but all List instances are not necessarily ArrayList. So when you call this method : public static <T> List<T> inRange(List<T> list, int index, int range) { you cannot assign its result to an ArrayList as you are doing : ArrayList<View> inRange … Read more
The Domain Model contains information and functionality related to what it means to be a User. It should map conceptually onto something that exists physically in the real world or a clearly defined concept in the problem space. The Service contains information and functionality related to performing atomic units of work. It should map conceptually … Read more
Per JB Nizet and the spring-data documentation, you should use a custom interface + repository implementation. Create an interface with the method: public interface MyEntityRepositoryCustom { List<User> findByFilterText(Set<String> words); } Create an implementation: @Repository public class MyEntityRepositoryImpl implements MyEntityRepositoryCustom { @PersistenceContext private EntityManager entityManager; public List<User> findByFilterText(Set<String> words) { // implementation below } } Extend … Read more
You have three options to update singleton bean in spring context, you can chose one suitable for your use case: Reload method In the Bean Create a method in your bean which will update/reload its properties. Based on your trigger, access the bean from spring context, and then call the reload method to update bean … Read more
Just found a code snippet which might help if you want to wrap those misbehaving LAF provided icons more often: /** * Some ui-icons misbehave in that they unconditionally class-cast to the * component type they are mostly painted on. Consequently they blow up if * we are trying to paint them anywhere else (f.i. … Read more
Use the @DecimalMin annotation. You will need to pass a literal String value, because the attrubute value must be constant (String.valueOf(- Math.PI)) doesn’t work. It works to validate Double attributes. @DecimalMin(value = “0.01”, message = “Your message…”) private Double longitude;
You are looking for the RollingFile appender <RollingFile name=”DAILY_LOG” fileName=”log/daily.log” filePattern=”log/%d{ddMMyyyy}_daily.log” > <PatternLayout pattern=”%d [%7r] %5p – %c – %m%n”/> <Policies> <TimeBasedTriggeringPolicy interval=”1″/> </Policies> </RollingFile> The previous sample rolls over by day, the interval being 1 unit which is determined by the smallest unit of the date lookup in the file pattern. In other words … Read more
You can access environment variables using the brace-enclosed environment variable syntax. Example: VM options: -Dfoo=${MY_ENV_VAR} MY_ENV_VAR environment variable will be expanded properly. Update: tested in IntelliJ IDEA 2017.1.2 and still working.
As noted in another answer, if you don’t care about the order, you might do best to change the interface so it doesn’t care about the order. If order matters in the code but not in a specific test, you can use the ArgumentCaptor as you did. It clutters the code a bit. If this … Read more