package com.onaro.util.jfc.date; import java.util.*; public class BySelectionTimeFilter implements TimeFilter{ public static final BySelectionTimeFilter INSTANCE = new BySelectionTimeFilter(); private BySelectionTimeFilter() { } public Date getStartTime() { throw new UnsupportedOperationException("this is a special case of TimeFilter. The Director should calc the time by it self"); //$NON-NLS-1$ } public Date getEndTime() { throw new UnsupportedOperationException("this is a special case of TimeFilter. The Director should calc the time by it self"); //$NON-NLS-1$ } }