return nil, nil, errInvalidArgument
	}

	// prepare getElapsedTime() to calculate elapsed time since we started trying formatting disks.
	// All times are rounded to avoid showing milli, micro and nano seconds
	formatStartTime := time.Now().Round(time.Second)
	getElapsedTime := func() string {
		return time.Now().Round(time.Second).Sub(formatStartTime).String()
	}

	var (

final int getEventType(); protected final void setEventType(int); public final long getTotalLength(); protected final void setTotalLength(long); public final boolean isTotalLengthSet(); public final void setTotalLengthSet$1385ff(); private long getElapsedTime(int, int); private static void checkEventType(int); } org/apache/ivy/plugins/repository/TransferListener.class package org.apache.ivy.plugins.repository; public abstract interface TransferListener extends java.util.EventListener { public abstract...