Fix styles in preto jdbc

Author: Flávio Ferreira

presto-jdbc/src/main/java/com/facebook/presto/jdbc/PrestoPreparedStatement.java

@@ -204,20 +204,27 @@ public void setObject(int parameterIndex, Object x, int targetSqlType)
     public void setObject(int parameterIndex, Object x)
             throws SQLException
     {
-        if (x instanceof String)
+        if (x instanceof String) {
             sql = sql.replaceFirst("([?])", "'" + x.toString() + "'");
-        else if (x instanceof BigDecimal)
-            setBigDecimal(parameterIndex, (BigDecimal)x);
-        else if (x instanceof Short)
+        }
+        else if (x instanceof BigDecimal) {
+            setBigDecimal(parameterIndex, (BigDecimal) x);
+        }
+        else if (x instanceof Short) {
             setShort(parameterIndex, (Short) x);
-        else if (x instanceof Integer)
+        }
+        else if (x instanceof Integer) {
             setInt(parameterIndex, (Integer) x);
-        else if (x instanceof Long)
+        }
+        else if (x instanceof Long) {
             setLong(parameterIndex, (Long) x);
-        else if (x instanceof Float)
+        }
+        else if (x instanceof Float) {
             setFloat(parameterIndex, (Float) x);
-        else if (x instanceof Double)
+        }
+        else if (x instanceof Double) {
             setDouble(parameterIndex, (Double) x);
+        }
     }
 
     @Override

presto-jdbc/src/test/java/com/facebook/presto/jdbc/TestDriver.java

@@ -39,7 +39,6 @@
 import com.google.common.collect.ImmutableSet;
 import io.airlift.log.Logging;
 import io.airlift.units.Duration;
-import java.sql.PreparedStatement;
 import org.joda.time.DateTime;
 import org.joda.time.DateTimeZone;
 import org.testng.annotations.AfterClass;
@@ -50,6 +49,7 @@
 import java.sql.Connection;
 import java.sql.Date;
 import java.sql.DriverManager;
+import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.sql.ResultSetMetaData;
 import java.sql.SQLException;
@@ -1049,7 +1049,6 @@ public void testExecutePreparedWithQuery()
     {
         try (Connection connection = createConnection()) {
             try (PreparedStatement statement = connection.prepareStatement("SELECT ? as param1StringValue, ? as param2NumberValue")) {
-
                 statement.clearParameters();
                 statement.setObject(1, "foo");
                 statement.setObject(2, 123);
@@ -1089,7 +1088,6 @@ public void testExecutePreparedWithQueryWithNullValues()
     {
       try (Connection connection = createConnection()) {
         try (PreparedStatement statement = connection.prepareStatement("SELECT ? as param1StringValue")) {
-
           statement.clearParameters();
 
           ResultSet rs = statement.executeQuery();