better message on EOF reading data

2024-12-06 19:27:00 +01:00 · 2014-09-04 15:21:03 +00:00
parent 86935f10a8
commit 0f1036b0e1
1 changed files with 3 additions and 1 deletions
@@ -81,7 +81,9 @@ public abstract class SimpleDataStructure extends DataStructureImpl {
        int length = length();
        _data = new byte[length];
        int read = read(in, _data);
-        if (read != length) throw new DataFormatException("Not enough bytes to read the data");
+        if (read != length)
+            throw new DataFormatException("EOF reading " + getClass().getSimpleName() +
+                                          ", read: " + read + ", required: " + length);
    }
    
    public void writeBytes(OutputStream out) throws DataFormatException, IOException {