Fix checkstyle violation.
MODIFY
src/main/java/org/apache/commons/io/FileUtils.java
src/main/java/org/apache/commons/io/FileUtils.java
@@ -1137,6 +1137,15 @@ private static void doCopyFile(final File srcFile, final File destFile, final bo
destFile.setLastModified(newLastModifed);
}
+ /**
+ * Checks that two file lengths are equal.
+ *
+ * @param srcFile Source file.
+ * @param destFile Destination file.
+ * @param srcLen Source file length.
+ * @param dstLen Destination file length
+ * @throws IOException Thrown when the given sizes are not equal.
+ */
private static void checkEqualSizes(final File srcFile, final File destFile, final long srcLen, final long dstLen)
throws IOException {
if (srcLen != dstLen) {

Fix checkstyle violation.