From 69d22df0a6132dbf8b88fd04090c0bc81129237f Mon Sep 17 00:00:00 2001
From: Sven Gothel <sgothel@jausoft.com>
Date: Thu, 4 May 2023 00:48:15 +0200
Subject: IOUtil.copyStream2{File|Stream)(..): Drop unused and misleading
 'totalNumBytes' argument, since we have no user-feedback callback passed.

---
 src/java/com/jogamp/common/util/IOUtil.java | 24 ++++++++++--------------
 1 file changed, 10 insertions(+), 14 deletions(-)

(limited to 'src/java/com/jogamp/common/util/IOUtil.java')

diff --git a/src/java/com/jogamp/common/util/IOUtil.java b/src/java/com/jogamp/common/util/IOUtil.java
index 045525c..32e7505 100644
--- a/src/java/com/jogamp/common/util/IOUtil.java
+++ b/src/java/com/jogamp/common/util/IOUtil.java
@@ -171,7 +171,7 @@ public class IOUtil {
      */
 
     /**
-     * Copy the specified URL resource to the specified output file. The total
+     * Copy the complete specified URL resource to the specified output file. The total
      * number of bytes written is returned.
      *
      * @param conn the open URLConnection
@@ -185,7 +185,7 @@ public class IOUtil {
         int totalNumBytes = 0;
         final InputStream in = new BufferedInputStream(conn.getInputStream());
         try {
-            totalNumBytes = copyStream2File(in, outFile, conn.getContentLength());
+            totalNumBytes = copyStream2File(in, outFile);
         } finally {
             in.close();
         }
@@ -193,51 +193,47 @@ public class IOUtil {
     }
 
     /**
-     * Copy the specified input stream to the specified output file. The total
+     * Copy the complete specified input stream to the specified output file. The total
      * number of bytes written is returned.
      *
      * @param in the source
      * @param outFile the destination
-     * @param totalNumBytes informal number of expected bytes, maybe used for user feedback while processing. -1 if unknown
      * @return
      * @throws IOException
      */
-    public static int copyStream2File(final InputStream in, final File outFile, int totalNumBytes) throws IOException {
+    public static int copyStream2File(final InputStream in, final File outFile) throws IOException {
         final OutputStream out = new BufferedOutputStream(new FileOutputStream(outFile));
         try {
-            totalNumBytes = copyStream2Stream(in, out, totalNumBytes);
+            return copyStream2Stream(in, out);
         } finally {
             out.close();
         }
-        return totalNumBytes;
     }
 
     /**
-     * Copy the specified input stream to the specified output stream. The total
+     * Copy the complete specified input stream to the specified output stream. The total
      * number of bytes written is returned.
      *
      * @param in the source
      * @param out the destination
-     * @param totalNumBytes informal number of expected bytes, maybe used for user feedback while processing. -1 if unknown
      * @return
      * @throws IOException
      */
-    public static int copyStream2Stream(final InputStream in, final OutputStream out, final int totalNumBytes) throws IOException {
-        return copyStream2Stream(Platform.getMachineDataInfo().pageSizeInBytes(), in, out, totalNumBytes);
+    public static int copyStream2Stream(final InputStream in, final OutputStream out) throws IOException {
+        return copyStream2Stream(Platform.getMachineDataInfo().pageSizeInBytes(), in, out);
     }
 
     /**
-     * Copy the specified input stream to the specified output stream. The total
+     * Copy the complete specified input stream to the specified output stream. The total
      * number of bytes written is returned.
      *
      * @param bufferSize the intermediate buffer size, should be {@link MachineDataInfo#pageSizeInBytes()} for best performance.
      * @param in the source
      * @param out the destination
-     * @param totalNumBytes informal number of expected bytes, maybe used for user feedback while processing. -1 if unknown
      * @return
      * @throws IOException
      */
-    public static int copyStream2Stream(final int bufferSize, final InputStream in, final OutputStream out, final int totalNumBytes) throws IOException {
+    public static int copyStream2Stream(final int bufferSize, final InputStream in, final OutputStream out) throws IOException {
         final byte[] buf = new byte[bufferSize];
         int numBytes = 0;
         while (true) {
-- 
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