boolean (@NotNull CFGBuilder builder, @NotNull PsiMethodCallExpression call) { PsiMethodCallExpression qualifierCall = MethodCallUtils.getQualifierMethodCall(call); Step terminalStep = createTerminalStep(call); Step firstStep = buildChain(qualifierCall, terminalStep); PsiExpression originalQualifier = firstStep.myCall.getMethodExpression().getQualifierExpression(); if (originalQualifier == null) return false; buildStreamCFG(builder, firstStep, originalQualifier, false); firstStep.pushResult(builder); return true; }