91 lines
2.8 KiB
Java
91 lines
2.8 KiB
Java
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/* GENERATED SOURCE. DO NOT MODIFY. */
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// © 2016 and later: Unicode, Inc. and others.
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// License & terms of use: http://www.unicode.org/copyright.html
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/*
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******************************************************************************
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* Copyright (C) 2007, International Business Machines Corporation and *
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* others. All Rights Reserved. *
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******************************************************************************
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*/
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package android.icu.impl.duration;
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/**
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* 'Enum' for individual time units. Not an actual enum so that it can be
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* used by Java 1.4.
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* @hide Only a subset of ICU is exposed in Android
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*/
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public final class TimeUnit {
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/** The name of this unit, a key, not for localization. */
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final String name;
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/** The ordinal of the unit, in order from largest to smallest. */
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final byte ordinal;
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/** Private constructor */
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private TimeUnit(String name, int ordinal) {
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this.name = name;
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this.ordinal = (byte) ordinal;
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}
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@Override
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public String toString() {
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return name;
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}
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/** Represents a year. */
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public static final TimeUnit YEAR = new TimeUnit("year", 0);
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/** Represents a month. */
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public static final TimeUnit MONTH = new TimeUnit("month", 1);
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/** Represents a week. */
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public static final TimeUnit WEEK = new TimeUnit("week", 2);
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/** Represents a day. */
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public static final TimeUnit DAY = new TimeUnit("day", 3);
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/** Represents an hour. */
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public static final TimeUnit HOUR = new TimeUnit("hour", 4);
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/** Represents a minute. */
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public static final TimeUnit MINUTE = new TimeUnit("minute", 5);
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/** Represents a second. */
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public static final TimeUnit SECOND = new TimeUnit("second", 6);
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/** Represents a millisecond. */
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public static final TimeUnit MILLISECOND = new TimeUnit("millisecond", 7);
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/** Returns the next larger time unit, or null if this is the largest. */
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public TimeUnit larger() {
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return ordinal == 0 ? null : units[ordinal - 1];
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}
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/** Returns the next smaller time unit, or null if this is the smallest. */
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public TimeUnit smaller() {
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return ordinal == units.length - 1 ? null : units[ordinal + 1];
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}
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/** The list of units, in order from largest to smallest. */
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static final TimeUnit[] units = {
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YEAR, MONTH, WEEK, DAY, HOUR, MINUTE, SECOND, MILLISECOND
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};
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/** Returns the ordinal value of this time unit, largest is 0. **/
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public int ordinal() {
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return ordinal;
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}
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/** Approximate, durations for the units independent of the time at which
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they are measured */
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// hack, initialization long array using expressions with 'L' at end doesn't
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// compute entire expression using 'long'. differs from initialization of
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// a single constant
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static final long[] approxDurations = {
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36525L*24*60*60*10, 3045*24*60*60*10L, 7*24*60*60*1000L, 24*60*60*1000L,
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60*60*1000L, 60*1000L, 1000L, 1L
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};
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}
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