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      1 /* GENERATED SOURCE. DO NOT MODIFY. */
      2 //  2016 and later: Unicode, Inc. and others.
      3 // License & terms of use: http://www.unicode.org/copyright.html#License
      4 /*
      5  **********************************************************************
      6  * Copyright (c) 2003-2010, International Business Machines
      7  * Corporation and others.  All Rights Reserved.
      8  **********************************************************************
      9  * Author: Alan Liu
     10  * Created: October 2 2003
     11  * Since: ICU 2.8
     12  **********************************************************************
     13  */
     14 
     15 package android.icu.impl;
     16 import java.util.Date;
     17 
     18 import android.icu.util.TimeZone;
     19 
     20 /**
     21  * <code>TimeZoneAdapter</code> wraps a android.icu.util.TimeZone
     22  * subclass and inherits from java.util.TimeZone.
     23  * Without this class, we would need to 'port' java.util.Date to
     24  * android.icu.util as well, so that Date could interoperate properly
     25  * with the android.icu.util TimeZone and Calendar classes.  With this
     26  * class, we can use java.util.Date together with android.icu.util
     27  * classes.
     28  *
     29  * @see android.icu.util.TimeZone#setDefault
     30  * @author Alan Liu
     31  * @hide Only a subset of ICU is exposed in Android
     32  */
     33 public class TimeZoneAdapter extends java.util.TimeZone {
     34 
     35     // Generated by serialver from JDK 1.4.1_01
     36     static final long serialVersionUID = -2040072218820018557L;
     37 
     38     /**
     39      * The contained android.icu.util.TimeZone object.  Must not be null.
     40      * We delegate all methods to this object.
     41      */
     42     private TimeZone zone;
     43 
     44     /**
     45      * Given a java.util.TimeZone, wrap it in the appropriate adapter
     46      * subclass of android.icu.util.TimeZone and return the adapter.
     47      */
     48     public static java.util.TimeZone wrap(android.icu.util.TimeZone tz) {
     49         return new TimeZoneAdapter(tz);
     50     }
     51 
     52     /**
     53      * Return the java.util.TimeZone wrapped by this object.
     54      */
     55     public android.icu.util.TimeZone unwrap() {
     56         return zone;
     57     }
     58 
     59     /**
     60      * Constructs an adapter for a android.icu.util.TimeZone object.
     61      */
     62     public TimeZoneAdapter(TimeZone zone) {
     63         this.zone = zone;
     64         super.setID(zone.getID());
     65     }
     66 
     67     /**
     68      * TimeZone API; calls through to wrapped time zone.
     69      */
     70     @Override
     71     public void setID(String ID) {
     72         super.setID(ID);
     73         zone.setID(ID);
     74     }
     75 
     76     /**
     77      * TimeZone API; calls through to wrapped time zone.
     78      */
     79     @Override
     80     public boolean hasSameRules(java.util.TimeZone other) {
     81         return other instanceof TimeZoneAdapter &&
     82             zone.hasSameRules(((TimeZoneAdapter)other).zone);
     83     }
     84 
     85     /**
     86      * TimeZone API; calls through to wrapped time zone.
     87      */
     88     @Override
     89     public int getOffset(int era, int year, int month, int day, int dayOfWeek,
     90                          int millis) {
     91         return zone.getOffset(era, year, month, day, dayOfWeek, millis);
     92     }
     93 
     94     /**
     95      * TimeZone API; calls through to wrapped time zone.
     96      */
     97     @Override
     98     public int getRawOffset() {
     99         return zone.getRawOffset();
    100     }
    101 
    102     /**
    103      * TimeZone API; calls through to wrapped time zone.
    104      */
    105     @Override
    106     public void setRawOffset(int offsetMillis) {
    107         zone.setRawOffset(offsetMillis);
    108     }
    109 
    110     /**
    111      * TimeZone API; calls through to wrapped time zone.
    112      */
    113     @Override
    114     public boolean useDaylightTime() {
    115         return zone.useDaylightTime();
    116     }
    117 
    118     /**
    119      * TimeZone API; calls through to wrapped time zone.
    120      */
    121     @Override
    122     public boolean inDaylightTime(Date date) {
    123         return zone.inDaylightTime(date);
    124     }
    125 
    126     /**
    127      * Boilerplate API; calls through to wrapped object.
    128      */
    129     @Override
    130     public Object clone() {
    131         return new TimeZoneAdapter((TimeZone)zone.clone());
    132     }
    133 
    134     /**
    135      * Boilerplate API; calls through to wrapped object.
    136      */
    137     @Override
    138     public synchronized int hashCode() {
    139         return zone.hashCode();
    140     }
    141 
    142     /**
    143      * Boilerplate API; calls through to wrapped object.
    144      */
    145     @Override
    146     public boolean equals(Object obj) {
    147         if (obj instanceof TimeZoneAdapter) {
    148             obj = ((TimeZoneAdapter) obj).zone;
    149         }
    150         return zone.equals(obj);
    151     }
    152 
    153     /**
    154      * Returns a string representation of this object.
    155      * @return  a string representation of this object.
    156      */
    157     @Override
    158     public String toString() {
    159         return "TimeZoneAdapter: " + zone.toString();
    160     }
    161 }
    162