From f0f4380b179a1957932fbe0eb4166188a11bc1f7 Mon Sep 17 00:00:00 2001
From: xezon <pascalkross@gmail.com>
Date: Sat, 6 Jan 2018 14:23:28 +0100
Subject: [PATCH] Fix java compile warnings

---
 .../java/com/binance/api/client/BinanceApiRestClient.java     | 1 -
 .../com/binance/api/client/BinanceApiWebSocketClient.java     | 1 -
 .../java/com/binance/api/client/domain/account/NewOrder.java  | 2 --
 .../java/com/binance/api/client/domain/account/Order.java     | 2 --
 .../com/binance/api/client/exception/BinanceApiException.java | 3 ++-
 .../api/client/security/AuthenticationInterceptor.java        | 4 ++--
 .../java/com/binance/api/examples/AggTradesCacheExample.java  | 2 --
 .../binance/api/examples/GeneralEndpointsExampleAsync.java    | 1 -
 .../com/binance/api/examples/MarketDataEndpointsExample.java  | 1 -
 .../binance/api/examples/MarketDataEndpointsExampleAsync.java | 1 -
 .../java/com/binance/api/examples/OrdersExampleAsync.java     | 1 -
 .../java/com/binance/api/examples/UserDataStreamExample.java  | 1 -
 12 files changed, 4 insertions(+), 16 deletions(-)

diff --git a/src/main/java/com/binance/api/client/BinanceApiRestClient.java b/src/main/java/com/binance/api/client/BinanceApiRestClient.java
index a6dac9ebc..d81b05d25 100644
--- a/src/main/java/com/binance/api/client/BinanceApiRestClient.java
+++ b/src/main/java/com/binance/api/client/BinanceApiRestClient.java
@@ -20,7 +20,6 @@
 import com.binance.api.client.domain.market.OrderBook;
 import com.binance.api.client.domain.market.TickerPrice;
 import com.binance.api.client.domain.market.TickerStatistics;
-import retrofit2.Call;
 
 import java.util.List;
 
diff --git a/src/main/java/com/binance/api/client/BinanceApiWebSocketClient.java b/src/main/java/com/binance/api/client/BinanceApiWebSocketClient.java
index 71670462a..2ba16d61c 100644
--- a/src/main/java/com/binance/api/client/BinanceApiWebSocketClient.java
+++ b/src/main/java/com/binance/api/client/BinanceApiWebSocketClient.java
@@ -4,7 +4,6 @@
 import com.binance.api.client.domain.event.CandlestickEvent;
 import com.binance.api.client.domain.event.DepthEvent;
 import com.binance.api.client.domain.event.UserDataUpdateEvent;
-import com.binance.api.client.domain.market.Candlestick;
 import com.binance.api.client.domain.market.CandlestickInterval;
 
 /**
diff --git a/src/main/java/com/binance/api/client/domain/account/NewOrder.java b/src/main/java/com/binance/api/client/domain/account/NewOrder.java
index 84b92ce19..6d611ec78 100644
--- a/src/main/java/com/binance/api/client/domain/account/NewOrder.java
+++ b/src/main/java/com/binance/api/client/domain/account/NewOrder.java
@@ -7,8 +7,6 @@
 import org.apache.commons.lang3.builder.ToStringBuilder;
 import org.apache.commons.lang3.builder.ToStringStyle;
 
-import java.math.BigDecimal;
-
 /**
  * A trade order to enter or exit a position.
  */
diff --git a/src/main/java/com/binance/api/client/domain/account/Order.java b/src/main/java/com/binance/api/client/domain/account/Order.java
index 7cf967ba8..ae008ff41 100644
--- a/src/main/java/com/binance/api/client/domain/account/Order.java
+++ b/src/main/java/com/binance/api/client/domain/account/Order.java
@@ -8,8 +8,6 @@
 import org.apache.commons.lang3.builder.ToStringBuilder;
 import org.apache.commons.lang3.builder.ToStringStyle;
 
-import java.math.BigDecimal;
-
 /**
  * Trade order information.
  */
diff --git a/src/main/java/com/binance/api/client/exception/BinanceApiException.java b/src/main/java/com/binance/api/client/exception/BinanceApiException.java
index 55058e27d..a40d9e7a9 100644
--- a/src/main/java/com/binance/api/client/exception/BinanceApiException.java
+++ b/src/main/java/com/binance/api/client/exception/BinanceApiException.java
@@ -7,7 +7,8 @@
  */
 public class BinanceApiException extends RuntimeException {
 
-  /**
+    private static final long serialVersionUID = 3788669840036201041L;
+/**
    * Error response object returned by Binance API.
    */
   private BinanceApiError error;
diff --git a/src/main/java/com/binance/api/client/security/AuthenticationInterceptor.java b/src/main/java/com/binance/api/client/security/AuthenticationInterceptor.java
index c4c5860b2..c7d86af6a 100644
--- a/src/main/java/com/binance/api/client/security/AuthenticationInterceptor.java
+++ b/src/main/java/com/binance/api/client/security/AuthenticationInterceptor.java
@@ -60,10 +60,10 @@ public Response intercept(Chain chain) throws IOException {
      *
      * @return request body as a string
      */
+    @SuppressWarnings("unused")
     private static String bodyToString(RequestBody request) {
-        try {
+        try (final Buffer buffer = new Buffer()) {
             final RequestBody copy = request;
-            final Buffer buffer = new Buffer();
             if (copy != null) {
                 copy.writeTo(buffer);
             } else {
diff --git a/src/test/java/com/binance/api/examples/AggTradesCacheExample.java b/src/test/java/com/binance/api/examples/AggTradesCacheExample.java
index fe1afffd5..8106ba34e 100644
--- a/src/test/java/com/binance/api/examples/AggTradesCacheExample.java
+++ b/src/test/java/com/binance/api/examples/AggTradesCacheExample.java
@@ -4,8 +4,6 @@
 import com.binance.api.client.BinanceApiRestClient;
 import com.binance.api.client.BinanceApiWebSocketClient;
 import com.binance.api.client.domain.market.AggTrade;
-import com.binance.api.client.domain.market.Candlestick;
-import com.binance.api.client.domain.market.CandlestickInterval;
 
 import java.util.HashMap;
 import java.util.List;
diff --git a/src/test/java/com/binance/api/examples/GeneralEndpointsExampleAsync.java b/src/test/java/com/binance/api/examples/GeneralEndpointsExampleAsync.java
index 85a69c7ff..8823f1824 100644
--- a/src/test/java/com/binance/api/examples/GeneralEndpointsExampleAsync.java
+++ b/src/test/java/com/binance/api/examples/GeneralEndpointsExampleAsync.java
@@ -2,7 +2,6 @@
 
 import com.binance.api.client.BinanceApiAsyncRestClient;
 import com.binance.api.client.BinanceApiClientFactory;
-import com.binance.api.client.domain.general.ExchangeInfo;
 import com.binance.api.client.domain.general.FilterType;
 import com.binance.api.client.domain.general.SymbolFilter;
 import com.binance.api.client.domain.general.SymbolInfo;
diff --git a/src/test/java/com/binance/api/examples/MarketDataEndpointsExample.java b/src/test/java/com/binance/api/examples/MarketDataEndpointsExample.java
index 932845488..79a83b11f 100644
--- a/src/test/java/com/binance/api/examples/MarketDataEndpointsExample.java
+++ b/src/test/java/com/binance/api/examples/MarketDataEndpointsExample.java
@@ -2,7 +2,6 @@
 
 import com.binance.api.client.BinanceApiClientFactory;
 import com.binance.api.client.BinanceApiRestClient;
-import com.binance.api.client.domain.account.Account;
 import com.binance.api.client.domain.market.AggTrade;
 import com.binance.api.client.domain.market.BookTicker;
 import com.binance.api.client.domain.market.Candlestick;
diff --git a/src/test/java/com/binance/api/examples/MarketDataEndpointsExampleAsync.java b/src/test/java/com/binance/api/examples/MarketDataEndpointsExampleAsync.java
index 71fed11b2..c85330c2b 100644
--- a/src/test/java/com/binance/api/examples/MarketDataEndpointsExampleAsync.java
+++ b/src/test/java/com/binance/api/examples/MarketDataEndpointsExampleAsync.java
@@ -2,7 +2,6 @@
 
 import com.binance.api.client.BinanceApiAsyncRestClient;
 import com.binance.api.client.BinanceApiClientFactory;
-import com.binance.api.client.domain.account.Account;
 import com.binance.api.client.domain.market.AggTrade;
 import com.binance.api.client.domain.market.Candlestick;
 import com.binance.api.client.domain.market.CandlestickInterval;
diff --git a/src/test/java/com/binance/api/examples/OrdersExampleAsync.java b/src/test/java/com/binance/api/examples/OrdersExampleAsync.java
index 33ed6d378..9f766ff02 100644
--- a/src/test/java/com/binance/api/examples/OrdersExampleAsync.java
+++ b/src/test/java/com/binance/api/examples/OrdersExampleAsync.java
@@ -2,7 +2,6 @@
 
 import com.binance.api.client.BinanceApiAsyncRestClient;
 import com.binance.api.client.BinanceApiClientFactory;
-import com.binance.api.client.BinanceApiRestClient;
 import com.binance.api.client.domain.TimeInForce;
 import com.binance.api.client.domain.account.request.AllOrdersRequest;
 import com.binance.api.client.domain.account.request.CancelOrderRequest;
diff --git a/src/test/java/com/binance/api/examples/UserDataStreamExample.java b/src/test/java/com/binance/api/examples/UserDataStreamExample.java
index 071c5895d..8ea5f309a 100644
--- a/src/test/java/com/binance/api/examples/UserDataStreamExample.java
+++ b/src/test/java/com/binance/api/examples/UserDataStreamExample.java
@@ -6,7 +6,6 @@
 import com.binance.api.client.domain.event.AccountUpdateEvent;
 import com.binance.api.client.domain.event.OrderTradeUpdateEvent;
 import com.binance.api.client.domain.event.UserDataUpdateEvent.UserDataUpdateEventType;
-import com.binance.api.client.impl.BinanceApiWebSocketClientImpl;
 
 /**
  * User data stream endpoints examples.