Java tutorial
/* * Copyright 2000-2018 Vaadin Ltd. * * Licensed under the Apache License, Version 2.0 (the "License"); you may not * use this file except in compliance with the License. You may obtain a copy of * the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the * License for the specific language governing permissions and limitations under * the License. */ package com.vaadin.v7.shared.ui.datefield; import java.util.ArrayList; import java.util.List; import com.vaadin.shared.ui.datefield.DateResolution; import com.vaadin.shared.ui.datefield.DateTimeResolution; /** * Resolutions for DateFields. * * @author Vaadin Ltd. * @since 7.0 * * @deprecated As of 8.0, replaced by {@link DateResolution} and * {@link DateTimeResolution}, used by new * {@code com.vaadin.ui.DateField} and * {@code com.vaadin.ui.DateTimeField} */ public enum Resolution { // Values from Calendar.SECOND etc. Set as ints to avoid Calendar dependency // (does not exist on the client side) SECOND(13), MINUTE(12), HOUR(11), DAY(5), MONTH(2), YEAR(1); private int calendarField; private Resolution(int calendarField) { this.calendarField = calendarField; } /** * Returns the field in java.util.Calendar that corresponds to this * resolution. * * @return one of the field numbers used by Calendar */ public int getCalendarField() { return calendarField; } /** * Returns the resolutions that are higher or equal to the given resolution, * starting from the given resolution. In other words passing DAY to this * methods returns DAY,MONTH,YEAR * * @param r * The resolution to start from * @return An iterable for the resolutions higher or equal to r */ public static Iterable<Resolution> getResolutionsHigherOrEqualTo(Resolution r) { List<Resolution> resolutions = new ArrayList<Resolution>(); Resolution[] values = Resolution.values(); for (int i = r.ordinal(); i < values.length; i++) { resolutions.add(values[i]); } return resolutions; } /** * Returns the resolutions that are lower than the given resolution, * starting from the given resolution. In other words passing DAY to this * methods returns HOUR,MINUTE,SECOND. * * @param r * The resolution to start from * @return An iterable for the resolutions lower than r */ public static List<Resolution> getResolutionsLowerThan(Resolution r) { List<Resolution> resolutions = new ArrayList<Resolution>(); Resolution[] values = Resolution.values(); for (int i = r.ordinal() - 1; i >= 0; i--) { resolutions.add(values[i]); } return resolutions; } }