Replace `ifNil:[...]` with `isNil ifTrue:[...]`
The latter is optimized by compilers and therefore faster.
"{ Package: 'stx:goodies/petitparser/parsers/java' }"
"{ NameSpace: Smalltalk }"
PJExpressionNode subclass:#PJAnnotationNode
instanceVariableNames:'typeName'
classVariableNames:''
poolDictionaries:''
category:'PetitJava-AST'
!
!PJAnnotationNode class methodsFor:'instance creation'!
typeName: aPJNameNode
^(self new) typeName: aPJNameNode ; yourself
! !
!PJAnnotationNode methodsFor:'accessing'!
typeName
^ typeName
!
typeName: anObject
typeName := anObject
! !
!PJAnnotationNode methodsFor:'testing'!
isAnnotation
^true
!
isModifier
^ false
! !