Not allow prices or amounts to be negative

event/src/main/java/com/fibonsai/cryptomeria/xtratej/event/series/dao/builders/BalanceUpdateTimeSeriesBuilder.java

@@ -51,6 +51,10 @@ public BalanceUpdateTimeSeriesBuilder add(long timestamp,
               double depositing,
               int scale) {
 
+        if (total < 0.0 || available < 0.0 || frozen < 0.0 || borrowed < 0.0 || loaned < 0.0 || withdrawing < 0.0 || depositing < 0.0) {
+            throw new RuntimeException("negative value is not allowed.");
+        }
+
         writeLock.lock();
         try {
             Element element = new Element(timestamp, symbol, owner, updateCause, total, available, frozen, borrowed, loaned, withdrawing, depositing, scale);

event/src/main/java/com/fibonsai/cryptomeria/xtratej/event/series/dao/builders/BarTimeSeriesBuilder.java

@@ -29,6 +29,11 @@ private record Element(long timestamp, double open, double high, double low, dou
     private Element[] elements = new Element[0];
 
     public BarTimeSeriesBuilder add(long timestamp, double open, double high, double low, double close, double volume) {
+
+        if (open < 0.0 || high < 0.0 || low < 0.0 || close < 0.0 || volume < 0.0) {
+            throw new RuntimeException("negative value is not allowed.");
+        }
+
         writeLock.lock();
         try {
             Element element = new Element(timestamp, open, high, low, close, volume);

event/src/main/java/com/fibonsai/cryptomeria/xtratej/event/series/dao/builders/MyOrdersTimeSeriesBuilder.java

@@ -84,6 +84,10 @@ public MyOrdersTimeSeriesBuilder add(long timestamp,
                                          @Nullable OrderCondition orderCondition,
                                          @Nullable String orderConditionRule) {
 
+        if (fee < 0.0 || price < 0.0 || limitPrice < 0.0 || stopPrice < 0.0 || takeProfitPrice < 0.0 || trailingPrice < 0.0 || initialAmount < 0.0 || executedAmount < 0.0) {
+            throw new RuntimeException("negative value is not allowed.");
+        }
+
         writeLock.lock();
         try {
             Element element = new Element(timestamp, orderId, symbol, side, owner, tradeState, orderType,

event/src/main/java/com/fibonsai/cryptomeria/xtratej/event/series/dao/builders/OrderBookUpdateTimeSeriesBuilder.java

@@ -42,6 +42,10 @@ public OrderBookUpdateTimeSeriesBuilder add(long timestamp,
                                                 double askAmount,
                                                 double spread) {
 
+        if (bidPrice < 0.0 || askPrice < 0.0 || bidAmount < 0.0 || askAmount < 0.0 || spread < 0.0) {
+            throw new RuntimeException("negative value is not allowed.");
+        }
+
         writeLock.lock();
         try {
             Element element = new Element(timestamp, bidOrderId, askOrderId, bidPrice, askPrice, bidAmount, askAmount, spread);