* moved the private static Map field in Trans2QuikLibrary.java into the static initializer block;

* introduced two method signatures -- TRANS2QUIK_ORDER_FILETIME and TRANS2QUIK_ORDER_WITHDRAW_FILETIME -- in the library interface.

Author: Enfernuz

.gitignore

@@ -1,2 +1,3 @@
 .idea/
 *.iml
+/target/

pom.xml

@@ -19,6 +19,7 @@
             <groupId>net.java.dev.jna</groupId>
             <artifactId>jna-platform</artifactId>
             <version>${version.jna-platform}</version>
+            <scope>compile</scope>
         </dependency>
 
     </dependencies>

src/main/java/org/jtrans2quik/loader/Trans2QuikLibraryLoader.java

@@ -11,21 +11,22 @@
 
 /**
  * Created by Arsentii Nerushev on 14.05.2015.
- * @version 1.0.0
+ * @version 1.0.1
  */
 public final class Trans2QuikLibraryLoader {
 
-    private static final Map<Object, Object> NAME_MAPPING = new HashMap<Object, Object>();
     public static final Trans2QuikLibrary LIBRARY;
 
     static {
-        NAME_MAPPING.put(Library.OPTION_FUNCTION_MAPPER, StdCallLibrary.FUNCTION_MAPPER);
-        NAME_MAPPING.put(Library.OPTION_CALLING_CONVENTION, Function.C_CONVENTION);
+        
+        final Map<Object, Object> nameMapping = new HashMap<Object, Object>();
+        nameMapping.put(Library.OPTION_FUNCTION_MAPPER, StdCallLibrary.FUNCTION_MAPPER);
+        nameMapping.put(Library.OPTION_CALLING_CONVENTION, Function.C_CONVENTION);
         System.setProperty("java.library.path", "lib/win32-x86");
         LIBRARY = (Trans2QuikLibrary) Native.loadLibrary(
                 "TRANS2QUIK",
                 Trans2QuikLibrary.class,
-                NAME_MAPPING);
+                nameMapping);
     }
 
     private Trans2QuikLibraryLoader() {

src/main/java/org/jtrans2quik/wrapper/Trans2QuikLibrary.java

@@ -10,6 +10,11 @@
  * @version 1.0.1
  */
 public interface Trans2QuikLibrary extends StdCallLibrary {
+    
+    /*
+    * Java Native Access (JNA) overview: 
+    * https://jna.java.net/javadoc/overview-summary.html
+    */
 
     /**
      * @since 1.0.0
@@ -23,8 +28,8 @@ public interface OrderStatusCallback extends StdCallCallback {
          * @param nMode
          * @param dwTransID
          * @param dNumber
-         * @param ClassCode
-         * @param SecCode
+         * @param classCode
+         * @param secCode
          * @param dPrice
          * @param nBalance
          * @param dValue
@@ -37,8 +42,8 @@ void callback(
                 NativeLong nMode,
                 int dwTransID,
                 double dNumber,
-                String ClassCode,
-                String SecCode,
+                String classCode,
+                String secCode,
                 double dPrice,
                 NativeLong nBalance,
                 double dValue,
@@ -149,7 +154,7 @@ NativeLong TRANS2QUIK_DISCONNECT(
      * @return terminal connection status
      * @since 1.0.0
      */
-    public abstract NativeLong TRANS2QUIK_IS_QUIK_CONNECTED(
+    public NativeLong TRANS2QUIK_IS_QUIK_CONNECTED(
             NativeLongByReference pnExtendedErrorCode,
             byte[] lpstrErrorMessage,
             int dwErrorMessageSize
@@ -397,8 +402,11 @@ NativeLong TRANS2QUIK_SUBSCRIBE_TRADES(
 
     /**
      * FILETIME TRANS2QUIK_API __stdcall TRANS2QUIK_ORDER_FILETIME (long nOrderDescriptor);
+     * @param nOrderDescriptor
+     * @return FILETIME structure value
+     * @since 1.0.1
      */
-    //void TRANS2QUIK_ORDER_FILETIME(NativeLong nOrderDescriptor);
+    Structure TRANS2QUIK_ORDER_FILETIME(NativeLong nOrderDescriptor);
 
     /**
      * long TRANS2QUIK_API __stdcall TRANS2QUIK_ORDER_DATE_TIME (long nOrderDescriptor, long nTimeType);
@@ -411,8 +419,11 @@ NativeLong TRANS2QUIK_SUBSCRIBE_TRADES(
 
     /**
      * FILETIME TRANS2QUIK_API __stdcall TRANS2QUIK_ORDER_WITHDRAW_FILETIME (long nOrderDescriptor);
+     * @param nOrderDescriptor
+     * @return FILETIME structure value
+     * @since 1.0.1
      */
-    //void TRANS2QUIK_ORDER_WITHDRAW_FILETIME(NativeLong nOrderDescriptor);
+    Structure TRANS2QUIK_ORDER_WITHDRAW_FILETIME(NativeLong nOrderDescriptor);
 
     /**
      * LPTSTR TRANS2QUIK_API __stdcall TRANS2QUIK_ORDER_USERID (long nOrderDescriptor);