From 9c17fa821cf6c63425944c57c4214597f93f7163 Mon Sep 17 00:00:00 2001
From: Roffild <roffild@gmail.com>
Date: Sat, 3 Aug 2019 02:21:18 +0300
Subject: [PATCH] (Revert) Java: MLPDataFile: Closeable fix

---
 .../RoffildLibrary/src/main/java/roffild/MLPDataFile.java     | 4 +---
 .../RoffildLibrary/src/test/java/roffild/MLPDataFileTest.java | 4 +---
 .../src/main/java/roffild/MLPDataFileSparkTest.java           | 2 +-
 3 files changed, 3 insertions(+), 7 deletions(-)

diff --git a/Include/Roffild/RoffildJava/RoffildLibrary/src/main/java/roffild/MLPDataFile.java b/Include/Roffild/RoffildJava/RoffildLibrary/src/main/java/roffild/MLPDataFile.java
index 937d437..f4c0f1a 100644
--- a/Include/Roffild/RoffildJava/RoffildLibrary/src/main/java/roffild/MLPDataFile.java
+++ b/Include/Roffild/RoffildJava/RoffildLibrary/src/main/java/roffild/MLPDataFile.java
@@ -20,8 +20,6 @@
 import roffild.mqlport.Pointer;
 
 import java.io.Closeable;
-import java.io.IOException;
-
 import static roffild.mqlport.MqlLibrary.*;
 
 public class MLPDataFile implements Closeable
@@ -175,7 +173,7 @@ public void flush()
    }
 
    @Override
-   public void close() throws IOException
+   public void close()
    {
       if (handleFile != INVALID_HANDLE) {
          FileClose(handleFile);
diff --git a/Include/Roffild/RoffildJava/RoffildLibrary/src/test/java/roffild/MLPDataFileTest.java b/Include/Roffild/RoffildJava/RoffildLibrary/src/test/java/roffild/MLPDataFileTest.java
index edbc217..628fee4 100644
--- a/Include/Roffild/RoffildJava/RoffildLibrary/src/test/java/roffild/MLPDataFileTest.java
+++ b/Include/Roffild/RoffildJava/RoffildLibrary/src/test/java/roffild/MLPDataFileTest.java
@@ -22,8 +22,6 @@
 import roffild.mqlport.MqlArray;
 import roffild.mqlport.Pointer;
 
-import java.io.IOException;
-
 import static roffild.mqlport.MqlLibrary.INVALID_HANDLE;
 
 @FixMethodOrder(MethodSorters.NAME_ASCENDING)
@@ -36,7 +34,7 @@ public class MLPDataFileTest
    static double data[][] = new double[50][35];
 
    @Test
-   public void test01_Write() throws IOException
+   public void test01_Write()
    {
       for (int x = 0; x < 35; x++) {
          header[x] = "col" + Integer.toString(x);
diff --git a/Scripts/Roffild/MLPDataFileSparkTest/src/main/java/roffild/MLPDataFileSparkTest.java b/Scripts/Roffild/MLPDataFileSparkTest/src/main/java/roffild/MLPDataFileSparkTest.java
index 526ff08..38af7ca 100644
--- a/Scripts/Roffild/MLPDataFileSparkTest/src/main/java/roffild/MLPDataFileSparkTest.java
+++ b/Scripts/Roffild/MLPDataFileSparkTest/src/main/java/roffild/MLPDataFileSparkTest.java
@@ -73,7 +73,7 @@ public static void main(String[] args) throws IOException
    }
 
    private static void writeFile(String pathspark, Dataset<Row> data,
-           Pointer<Integer> nin, Pointer<Integer> nout) throws IOException
+           Pointer<Integer> nin, Pointer<Integer> nout)
    {
       try (MLPDataFile mlpfile = new MLPDataFile()) {
          mlpfile.initWrite0(pathspark, nin.value, nout.value, data.columns());