void (@NotNull CompletionResultSet result, PsiElement position) { PsiElement parent = position.getParent(); if (parent instanceof PsiInlineDocTag && !"code".equals(((PsiInlineDocTag)parent).getName())) { return; } if (!result.getPrefixMatcher().getPrefix().isEmpty()) { for (String keyword : ContainerUtil.ar("null", "true", "false")) { LookupElementBuilder element = LookupElementBuilder.create(keyword); result.addElement(parent instanceof PsiInlineDocTag ? element : wrapIntoCodeTag(element)); } } }