void (@NotNull CompletionParameters parameters, @NotNull ProcessingContext context, @NotNull final CompletionResultSet result) { PsiElement position = parameters.getPosition(); if (!DGMUtil.isInDGMFile(position)) return; AllClassesGetter.processJavaClasses(parameters, result.getPrefixMatcher(), true, aClass -> result.addElement(GroovyCompletionUtil.createClassLookupItem(aClass))); }