rspec/rules/S107/java/rule.adoc

include::../description.adoc[]

== Noncompliant Code Example

With a maximum number of 4 parameters:

----
public void doSomething(int param1, int param2, int param3, String param4, long param5) {
...
}
----

== Compliant Solution

----
public void doSomething(int param1, int param2, int param3, String param4) {
...
}
----

== Exceptions

Methods annotated with :

* Spring's ``@RequestMapping`` (and related shortcut annotations, like ``@GetRequest``)
* JAX-RS API annotations (like ``@javax.ws.rs.GET``)
* Bean constructor injection with ``@org.springframework.beans.factory.annotation.Autowired``
* CDI constructor injection with ``@javax.inject.Inject``
* ``@com.fasterxml.jackson.annotation.JsonCreator``

may have a lot of parameters, encapsulation being possible. Such methods are therefore ignored.