use Lombok

xchange-core/src/main/java/org/knowm/xchange/dto/marketdata/OrderBook.java

@@ -12,6 +12,7 @@
 import java.util.concurrent.locks.StampedLock;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
+import lombok.Getter;
 import org.knowm.xchange.dto.Order.OrderType;
 import org.knowm.xchange.dto.trade.LimitOrder;
 import org.knowm.xchange.instrument.Instrument;
@@ -22,12 +23,15 @@ public final class OrderBook implements Serializable {
   private static final long serialVersionUID = -7788306758114464314L;
   @JsonIgnore public final StampedLock lock = new StampedLock();
   /** the asks */
+  @Getter
   private final List<LimitOrder> asks;
 
   /** the bids */
+  @Getter
   private final List<LimitOrder> bids;
 
   /** the timestamp of the orderbook according to the exchange's server, null if not provided */
+  @Getter
   private Date timeStamp;
 
   /**
@@ -115,21 +119,6 @@ private static LimitOrder withAmount(LimitOrder limitOrder, BigDecimal tradeable
     return new LimitOrder(type, tradeableAmount, instrument, id, date, limit);
   }
 
-  public Date getTimeStamp() {
-
-    return timeStamp;
-  }
-
-  public List<LimitOrder> getAsks() {
-
-    return asks;
-  }
-
-  public List<LimitOrder> getBids() {
-
-    return bids;
-  }
-
   public List<LimitOrder> getOrders(OrderType type) {
 
     return type == OrderType.ASK ? asks : bids;