LoggingUtil.java

package org.opentripplanner.common;

/**
 * Utility functions for logging output.
 */
public class LoggingUtil {

    public static String human (int n) {
        if (n >= 1000000000) return String.format("%.1fG", n/1000000000.0);
        if (n >= 1000000) return String.format("%.1fM", n/1000000.0);
        if (n >= 1000) return String.format("%dk", n/1000);
        else return String.format("%d", n);
    }

}