Scala Plugin
Scala Plugin for IntelliJ IDEA and Android Studio
Signature matters!
In Scala, method signature semantics goes beyond method name, parameters and result type. The signature can also tell about whether a method has side effects, or whether a method represents a property.
However, sometimes we forget about writing proper definitions or method calls. That’s where 15 new method signature inspections may help.
Method declaration syntax inspections
Method with Unit result type is parameterless:
Method with Unit result type defined with equals sign:
Method with Unit result type defined like function:
Redundant Unit result type annotation:
Apparent refinement of result type:
Method name inspections
Method with accessor-like name is empty-paren:
Method with accessor-like name has Unit result type:
Method with mutator-like name is parameterless:
Method overriding inspections
Empy-paren Scala method overriden as parameterless:
Parameterless Scala member overriden as empty-paren:
Java accessor method overriden as empty-paren:
Java mutator method overriden as parameterless:
Method access inspections
Empty-paren method accessed as parameterless:
Java accessor method called as empty-paren:
Java mutator method accessed as parameterless:
