private Icon getIconInner() {
    if (isAnnotationType()) return JetgroovyIcons.Groovy.AnnotationType;

    if (isTrait()) return JetgroovyIcons.Groovy.Trait;

    if (isInterface()) return JetgroovyIcons.Groovy.Interface;

    if (isEnum()) return JetgroovyIcons.Groovy.Enum;

    if (this instanceof GrRecordDefinition) {
      return JetgroovyIcons.Groovy.Record;
    }

    if (hasModifierProperty(PsiModifier.ABSTRACT)) return JetgroovyIcons.Groovy.AbstractClass;

    return JetgroovyIcons.Groovy.Class;
  }
private Icon getIconInner()