public void restock() {
        this.goSetDemand();
        
        Iterator iterator = this.getOffers().iterator();
       
        // Do the restock
        while (iterator.hasNext()) {
            MerchantRecipe merchantrecipe = (MerchantRecipe) iterator.next();
            
            merchantrecipe.resetUses();
        }
        
        // (…)
        if (this.getVillagerData().getProfession() == VillagerProfession.FARMER) {
            this.eE();
        }

        // Set the tracking values
        this.lastRestock = this.world.getTime();
        ++this.restocksToday;
    }

 public boolean isRestockNeeded() {

        // This is for wether or not calling for demand
        long i = this.lastRestock + 12000L;
        boolean flag = this.world.getTime() > i;
        long j = this.world.getDayTime();

        if (this.bP > 0L) {
            long k = this.bP / 24000L;
            long l = j / 24000L;

            flag |= l > k;
        }
        this.bP = j;
        if (flag) {
            // method preparing to set the demand
        }

        // Real conditions
        return this.hasNotAlreadyRestocked() && this.IsOutOfStock();
    }

private boolean isOutOfSTock() {
        Iterator iterator = this.getOffers().iterator();
                                          
        MerchantRecipe merchantrecipe;

        do {
            if (!iterator.hasNext()) {
                return false;  // Can't find any fully used offer
            }

            merchantrecipe = (MerchantRecipe) iterator.next();
        } while (!merchantrecipe.isFullyUsed());

        return true;
    }

 private void prepareforSettingDemand() {
        int i = 2 - this.restocksToday;

       // This creates the issue: restock is prematurely been made here.
        if (i > 0) {
            Iterator iterator = this.getOffers().iterator();

            while (iterator.hasNext()) {
                MerchantRecipe merchantrecipe = (MerchantRecipe) iterator.next();

                merchantrecipe.resetUses();
            }
        }
        for (int j = 0; j < i; ++j) {
            this.setDemand();
        }
    }