How to use

getSubtaskCount

method

in

org.jfree.data.gantt.Task

/**
 * Returns the number of sub-intervals for a given item.
 *
 * @param rowKey  the row key.
 * @param columnKey  the column key.
 *
 * @return The sub-interval count.
 */
@Override
public int getSubIntervalCount(Comparable rowKey, Comparable columnKey) {
  int result = 0;
  int row = getRowIndex(rowKey);
  TaskSeries series = (TaskSeries) this.data.get(row);
  Task task = series.get(columnKey.toString());
  if (task != null) {
    result = task.getSubtaskCount();
  }
  return result;
}

/**
 * Returns the number of sub-intervals for a given item.
 *
 * @param rowKey  the row key.
 * @param columnKey  the column key.
 *
 * @return The sub-interval count.
 */
public int getSubIntervalCount(Comparable rowKey, Comparable columnKey) {
  int result = 0;
  int row = getRowIndex(rowKey);
  TaskSeries series = (TaskSeries) this.data.get(row);
  Task task = series.get(columnKey.toString());
  if (task != null) {
    result = task.getSubtaskCount();
  }
  return result;
}