String (CommentTracker ct) { PsiElementFactory factory = JavaPsiFacade.getElementFactory(myExpression.getProject()); PsiExpression intermediate = makeIntermediateExpression(ct, factory); PsiExpression expression = myNegated ? factory.createExpressionFromText(BoolUtils.getNegatedExpressionText(intermediate, ct), myExpression) : intermediate; return "." + getOpName() + "(" + LambdaUtil.createLambda(myVariable, expression) + ")"; }