net.java.trueupdate.artifact.maven.TransferRate Maven / Gradle / Ivy

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Provides an artifact resolver which is based on a local Maven repository and some optional remote Maven repositories.

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/*
 * Copyright (C) 2013 Schlichtherle IT Services & Stimulus Software.
 * All rights reserved. Use is subject to license terms.
 */
package net.java.trueupdate.artifact.maven;

import java.util.Locale;
import javax.annotation.concurrent.Immutable;

/**
 * A value object which represents a human readable string for the number of
 * bytes transferred per second.
 *
 * @author Christian Schlichtherle
 */
@Immutable
class TransferRate extends TransferSize {

    private static final long serialVersionUID = 0L;

    /**
     * Constructs a transfer rate.
     *
     * @param sizeBytes the number of transferred bytes.
     * @param durationMillis the duration of the transfer in milliseconds.
     */
    public TransferRate(final long sizeBytes, final long durationMillis) {
        super(sizeBytes * 1000 / Math.max(1, durationMillis));
        if (0 > sizeBytes) throw new IllegalArgumentException();
        if (0 > durationMillis) throw new IllegalArgumentException();
    }

    /**
     * Returns a human readable string representation of the number of bytes
     * transferred per second.
     */
    @Override public String toString(Locale locale) {
        return super.toString(locale) + "/second";
    }
}