import java.util.*;class TimeRecord implements Comparable {  protected long seconds;  protected String projectName;  protected String alias;  protected boolean billable;    TimeRecord() {    projectName = "";    seconds = 0L;    billable = true;  }  TimeRecord(String name, String aka, long time, boolean isBillable) {    projectName = name;    alias = aka;    seconds = time;    billable = isBillable;  }    protected void setSeconds(String secs) {    StringTokenizer timeWords = new StringTokenizer(secs, ":");    // If time format is 1:30    if(timeWords.countTokens() == 2) {      seconds = Long.parseLong(timeWords.nextToken()) * 3600;      seconds += Long.parseLong(timeWords.nextToken()) * 60;    }    // If time format is 90    else if(timeWords.countTokens() == 1) {      seconds =  Long.parseLong(timeWords.nextToken()) * 60;      // Else we have the wrong format    } else seconds = 0L;  }  public java.math.BigDecimal getHours(int minutes, int scale) {    double percent = (double)minutes/(double)(60*60);    long partialHours = seconds / minutes;    long remainder = seconds % minutes;    if(remainder >= minutes/2) partialHours++;    java.math.BigDecimal result = new java.math.BigDecimal(partialHours * percent);    return result.setScale(scale, java.math.BigDecimal.ROUND_HALF_EVEN);  }    public String toString() {    long minutes = seconds / 60;    long hours = minutes / 60;    minutes -= hours * 60;    if (minutes < 10) return ""+hours+":0"+minutes;    else return ""+hours+":"+minutes;  }    public int compareTo(Comparable comp, String type) throws Exception {    TimeRecord compTo = (TimeRecord)comp;    if(type.equals("Time")) {      return (int)(seconds-compTo.seconds);    } else {      boolean useAlias = ! ((alias == null) || alias.equals(""));      boolean useAliasTo = ! ((compTo.alias == null) || compTo.alias.equals(""));      boolean useProject = ! ((projectName == null) || projectName.equals(""));      boolean useProjectTo = ! ((compTo.projectName == null) || compTo.projectName.equals(""));      if(useAlias) {        if(useAliasTo) return alias.compareToIgnoreCase(compTo.alias);        else return alias.compareToIgnoreCase(compTo.projectName);      } else {        if(useAliasTo) return projectName.compareToIgnoreCase(compTo.alias);        else return projectName.compareToIgnoreCase(compTo.projectName);      }    }  }}