blocks|key|1519306|text|将这两个字符串转换为Date对象(也是时间对象)，创建一个新的Date对象。|type|unordered-list-item|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1519307|这将包含当前时间。|1519308|使用Date.before()和Date.after()方法来确定您是否处于时间间隔。|1519309|编辑:您应该能够直接使用这个方法(并且没有不推荐的方法)。|unstyled|1519310|public+static+final+String+inputFormat+=+"HH:mm";

private+Date+date;
private+Date+dateCompareOne;
private+Date+dateCompareTwo;

private+String+compareStringOne+=+"9:45";
private+String+compareStringTwo+=+"1:45";

SimpleDateFormat+inputParser+=+new+SimpleDateFormat(inputFormat,+Locale.US);

private+void+compareDates(){
++++Calendar+now+=+Calendar.getInstance();

++++int+hour+=+now.get(Calendar.HOUR);
++++int+minute+=+now.get(Calendar.MINUTE);

++++date+=+parseDate(hour+%2B+":"+%2B+minute);
++++dateCompareOne+=+parseDate(compareStringOne);
++++dateCompareTwo+=+parseDate(compareStringTwo);

++++if+(+dateCompareOne.before(+date+)+&&+dateCompareTwo.after(date))+{
++++++++//yada+yada
++++}
}

private+Date+parseDate(String+date)+{

++++try+{
++++++++return+inputParser.parse(date);
++++}+catch+(java.text.ParseException+e)+{
++++++++return+new+Date(0);
++++}
}|code-block|syntax|javascript|1519311|entityMap^0|A|4|V|4|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|T|8|@$9|U|A|V|B|C]|$9|W|A|X|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|Y|8|@]|D|@]|E|$]]|$1|H|3|I|5|6|7|Z|8|@]|D|@]|E|$]]|$1|J|3|K|5|L|7|10|8|@]|D|@]|E|$]]|$1|M|3|N|5|O|7|11|8|@]|D|@]|E|$P|Q]]|$1|R|3|-4|5|L|7|12|8|@]|D|@]|E|$]]]|S|$]]

<ul>
<li>Convert the two strings to <code>Date</code>
objects (which are also time objects)
Create a new <code>Date</code> object. </li>
<li>This will
contain the current time. </li>
<li>Use the
Date.before() and Date.after() methods to determine if
you are in the time interval.</li>
</ul>

EDIT: You should be able to use this directly (and no deprecated methods) 

<pre><code>public static final String inputFormat = "HH:mm";

private Date date;
private Date dateCompareOne;
private Date dateCompareTwo;

private String compareStringOne = "9:45";
private String compareStringTwo = "1:45";

SimpleDateFormat inputParser = new SimpleDateFormat(inputFormat, Locale.US);

private void compareDates(){
 Calendar now = Calendar.getInstance();

 int hour = now.get(Calendar.HOUR);
 int minute = now.get(Calendar.MINUTE);

 date = parseDate(hour + ":" + minute);
 dateCompareOne = parseDate(compareStringOne);
 dateCompareTwo = parseDate(compareStringTwo);

 if ( dateCompareOne.before( date ) &amp;&amp; dateCompareTwo.after(date)) {
 //yada yada
 }
}

private Date parseDate(String date) {

 try {
 return inputParser.parse(date);
 } catch (java.text.ParseException e) {
 return new Date(0);
 }
}
</code></pre>

blocks|key|3073870|text|查看日历类。它有支持你要求的方法。不推荐使用日期。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3073871|下面是指向API的链接。日历|offset|length|3073872|关于用法的。首先，您需要调用Calendar.getInstance()来创建日历对象。接下来，您需要以相同的方式使用cal.set(Calendar.HOUR,+your+hours)和Calendar.MINUTES设置这两个字段。接下来，您可以调用比较函数，在函数之前或之后获取所需的信息。此外，您还可以在当前区域设置中获得一个具有当前时间的实例。|style|CODE|3073873|entityMap|0|LINK|mutability|MUTABLE|url|http://docs.oracle.com/javase/7/docs/api/java/util/Calendar.html#getInstance%2528%2529^0|0|C|2|0|0|E|M|1N|Y|2M|G|0^^$0|@$1|2|3|4|5|6|7|R|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|S|8|@]|9|@$D|T|E|U|1|V]]|A|$]]|$1|F|3|G|5|6|7|W|8|@$D|X|E|Y|H|I]|$D|Z|E|10|H|I]|$D|11|E|12|H|I]]|9|@]|A|$]]|$1|J|3|-4|5|6|7|13|8|@]|9|@]|A|$]]]|K|$L|$5|M|N|O|A|$P|Q]]]]

Look into the Calendar class. It has the methods to support what you are asking. Date is deprecated and not recommended to use.

Here is the link to the API. <a href="http://docs.oracle.com/javase/7/docs/api/java/util/Calendar.html#getInstance%28%29" rel="nofollow">Calendar</a>

About the usage. First you need to call <code>Calendar.getInstance()</code> to create a calendar object.
Next you need to Set the two fields using <code>cal.set(Calendar.HOUR, your hours)</code> and <code>Calendar.MINUTES</code> the same way. Next you can call the compare function, before or after functions to get the desired info. Also you can get an instance with the current time in the current locale.

blocks|key|3073901|text|到目前为止，我正在考虑以下办法：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3073902|int+clTime+=+Integer.parseInt(time1.substring(0,+1))*60+%2B+Integer.parseInt(time1.substring(3,+4));+

Time+now+=+new+Time();
now.setToNow();
int+nowTime+=+now.hour*60+%2B+now.minute;|code-block|syntax|javascript|3073903|因此，我只需要比较整数值clTime和nowTime。|offset|length|style|CODE|3073904|entityMap^0|0|0|C|6|J|7|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Q|8|@$I|R|J|S|K|L]|$I|T|J|U|K|L]]|9|@]|A|$]]|$1|M|3|-4|5|6|7|V|8|@]|9|@]|A|$]]]|N|$]]

As of now, I am thinking about the following approach:

<pre><code>int clTime = Integer.parseInt(time1.substring(0, 1))*60 + Integer.parseInt(time1.substring(3, 4)); 

Time now = new Time();
now.setToNow();
int nowTime = now.hour*60 + now.minute;
</code></pre>

So, I'll need to compare just integer values <code>clTime</code> and <code>nowTime</code>.

blocks|key|1519398|text|SimpleDateFormat+dateFormat+=+new+SimpleDateFormat("HH:mm");

Date+EndTime+=+dateFormat.parse("10:00");

Date+CurrentTime+=+dateFormat.parse(dateFormat.format(new+Date()));

if+(CurrentTime.after(EndTime))
{
++++System.out.println("timeeee+end+");
}|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1519399|别忘了用try接球块包围|unstyled|1519400|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$B|C]]|$1|D|3|E|5|F|7|J|8|@]|9|@]|A|$]]|$1|G|3|-4|5|F|7|K|8|@]|9|@]|A|$]]]|H|$]]

<pre><code>SimpleDateFormat dateFormat = new SimpleDateFormat("HH:mm");

Date EndTime = dateFormat.parse("10:00");

Date CurrentTime = dateFormat.parse(dateFormat.format(new Date()));

if (CurrentTime.after(EndTime))
{
 System.out.println("timeeee end ");
}
</code></pre>

Don't forget to surrounded with a try catch block

blocks|key|1519408|text|例如，如果您想比较晚上11点到早上6点之间的时间，以计算任何车辆的额外夜间票价。然后，下面的代码将对您有帮助。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1519409|//代码|1519410|package+com.example.timedate;

import+java.text.ParseException;
import+java.text.SimpleDateFormat;
import+java.util.Calendar;
import+java.util.Date;
import+java.util.TimeZone;

import+android.os.Bundle;
import+android.app.Activity;
import+android.text.format.DateFormat;
import+android.text.format.Time;
import+android.view.Menu;
import+android.view.View;
import+android.view.View.OnClickListener;
import+android.widget.Button;
import+android.widget.TextView;
import+android.widget.Toast;

public+class+MainActivity+extends+Activity+{

++++TextView+tv;
++++Button+bt;
++++int+hour,min;
++++String+AM_PM;
++++@Override
++++protected+void+onCreate(Bundle+savedInstanceState)+{
++++++++super.onCreate(savedInstanceState);
++++++++setContentView(R.layout.activity_main);
++++++++tv+=+(TextView)findViewById(R.id.textView1);
++++++++bt+=+(Button)findViewById(R.id.button1);



++++++++final+String+timeStamp+=+new+SimpleDateFormat("yyyyMMdd_HHmmss").format(Calendar.getInstance().getTime());*/

++++++++bt.setOnClickListener(new+OnClickListener()+{

++++++++++++@Override
++++++++++++public+void+onClick(View+arg0)+{
++++++++++++++++//+TODO+Auto-generated+method+stub


++++++++++++++++Calendar+c+=+Calendar.getInstance();
++++++++++++++++hour+=+c.get(Calendar.HOUR_OF_DAY);
++++++++++++++++min+=+c.get(Calendar.MINUTE);
++++++++++++++++int+ds+=+c.get(Calendar.AM_PM);
++++++++++++++++if(ds==0)
++++++++++++++++AM_PM="am";
++++++++++++++++else
++++++++++++++++AM_PM="pm";

++++++++++++++++Toast.makeText(MainActivity.this,+""%2Bhour%2B":"%2Bmin%2BAM_PM,+Toast.LENGTH_SHORT).show();
++++++++++++++++if((hour==11&&AM_PM.matches("pm"))+%7C%7C+(hour<7&&AM_PM.matches("am"))++%7C%7C+(hour==12&&AM_PM.matches("am")))
++++++++++++++++{
++++++++++++++++++++Toast.makeText(MainActivity.this,+"Time+is+between+the+range",+Toast.LENGTH_SHORT).show();
++++++++++++++++}
++++++++++++++++else
++++++++++++++++++++Toast.makeText(MainActivity.this,+"Time+is+not+between+the+range",+Toast.LENGTH_SHORT).show();

++++++++++++}
++++++++});

++++}

++++@Override
++++public+boolean+onCreateOptionsMenu(Menu+menu)+{
++++++++//+Inflate+the+menu;+this+adds+items+to+the+action+bar+if+it+is+present.
++++++++getMenuInflater().inflate(R.menu.main,+menu);
++++++++return+true;
++++}

}`|code-block|syntax|javascript|1519411|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|L|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|M|8|@]|9|@]|A|$G|H]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

For example if you want to compare time between 11pm to 6am for calculating extra night fare for any vechicle. then following code will help you.

// Code

<pre><code>package com.example.timedate;

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.TimeZone;

import android.os.Bundle;
import android.app.Activity;
import android.text.format.DateFormat;
import android.text.format.Time;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;
import android.widget.Toast;

public class MainActivity extends Activity {

 TextView tv;
 Button bt;
 int hour,min;
 String AM_PM;
 @Override
 protected void onCreate(Bundle savedInstanceState) {
 super.onCreate(savedInstanceState);
 setContentView(R.layout.activity_main);
 tv = (TextView)findViewById(R.id.textView1);
 bt = (Button)findViewById(R.id.button1);



 final String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(Calendar.getInstance().getTime());*/

 bt.setOnClickListener(new OnClickListener() {

 @Override
 public void onClick(View arg0) {
 // TODO Auto-generated method stub


 Calendar c = Calendar.getInstance();
 hour = c.get(Calendar.HOUR_OF_DAY);
 min = c.get(Calendar.MINUTE);
 int ds = c.get(Calendar.AM_PM);
 if(ds==0)
 AM_PM="am";
 else
 AM_PM="pm";

 Toast.makeText(MainActivity.this, ""+hour+":"+min+AM_PM, Toast.LENGTH_SHORT).show();
 if((hour==11&amp;&amp;AM_PM.matches("pm")) || (hour&lt;7&amp;&amp;AM_PM.matches("am")) || (hour==12&amp;&amp;AM_PM.matches("am")))
 {
 Toast.makeText(MainActivity.this, "Time is between the range", Toast.LENGTH_SHORT).show();
 }
 else
 Toast.makeText(MainActivity.this, "Time is not between the range", Toast.LENGTH_SHORT).show();

 }
 });

 }

 @Override
 public boolean onCreateOptionsMenu(Menu menu) {
 // Inflate the menu; this adds items to the action bar if it is present.
 getMenuInflater().inflate(R.menu.main, menu);
 return true;
 }

}`
</code></pre>

blocks|key|1519441|text|这就是我用过的简单函数，它对我起了作用：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1519442|public+static+boolean+isTimeWith_in_Interval(String+valueToCheck,+String+startTime,+String+endTime)+{
++++boolean+isBetween+=+false;
++++try+{
++++++++Date+time1+=+new+SimpleDateFormat("HH:mm:ss").parse(startTime);

++++++++Date+time2+=+new+SimpleDateFormat("HH:mm:ss").parse(endTime);

++++++++Date+d+=+new+SimpleDateFormat("HH:mm:ss").parse(valueToCheck);

++++++++if+(time1.before(d)+&&+time2.after(d))+{
++++++++++++isBetween+=+true;
++++++++}
++++}+catch+(ParseException+e)+{
++++++++e.printStackTrace();
++++}
++++return+isBetween;
}|code-block|syntax|javascript|1519443|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

This is what I used as simple function and it worked for me:

<pre><code>public static boolean isTimeWith_in_Interval(String valueToCheck, String startTime, String endTime) {
 boolean isBetween = false;
 try {
 Date time1 = new SimpleDateFormat("HH:mm:ss").parse(startTime);

 Date time2 = new SimpleDateFormat("HH:mm:ss").parse(endTime);

 Date d = new SimpleDateFormat("HH:mm:ss").parse(valueToCheck);

 if (time1.before(d) &amp;&amp; time2.after(d)) {
 isBetween = true;
 }
 } catch (ParseException e) {
 e.printStackTrace();
 }
 return isBetween;
}
</code></pre>

blocks|key|1519464|text|++++Try+this+if+you+have+specific+time+Zone.++

++++++++++++++try+{
++++++++++++SimpleDateFormat+dateFormat+=+new+SimpleDateFormat("hh+a");
++++++++++++Date+timeseven+=+dateFormat.parse("7+AM");
++++++++++++Date+timeTen+=+dateFormat.parse("10+AM");
++++++++++++Date+timeOne+=+dateFormat.parse("1+PM");
++++++++++++Date+timefour+=+dateFormat.parse("4+PM");
++++++++++++Date+timefive+=+dateFormat.parse("10+PM");
++++++++++++//Get+current+time
++++++++++++//+Date+CurrentTime+=+dateFormat.parse(dateFormat.format(new+Date()));
++++++++++++//Sample+time+
++++++++++++Date+CurrentTime+=+dateFormat.parse("9+PM");

++++++++++++if+(CurrentTime.after(timeseven)+&&+CurrentTime.before(timeTen))+{
++++++++++++++++Toast.makeText(this,+"FIRST",+Toast.LENGTH_SHORT).show();
++++++++++++}+else+if+(CurrentTime.after(timeTen)+&&+CurrentTime.before(timeOne))+{
++++++++++++++++Toast.makeText(this,+"Secound",+Toast.LENGTH_SHORT).show();
++++++++++++}+else+if+(CurrentTime.after(timeOne)+&&+CurrentTime.before(timefour))+{
++++++++++++++++Toast.makeText(this,+"THird",+Toast.LENGTH_SHORT).show();
++++++++++++}+else+if+(CurrentTime.after(timefour)+&&+CurrentTime.before(timefive))+{
++++++++++++++++Toast.makeText(this,+"Fourth",+Toast.LENGTH_SHORT).show();
++++++++++++}+else+{
++++++++++++++++Toast.makeText(this,+"Not+found+in+your+time+zone",+Toast.LENGTH_SHORT).show();
++++++++++++}

++++++++}+catch+(Exception+e)+{
++++++++++++e.printStackTrace();
++++++++}|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1519465|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code> Try this if you have specific time Zone. 

 try {
 SimpleDateFormat dateFormat = new SimpleDateFormat("hh a");
 Date timeseven = dateFormat.parse("7 AM");
 Date timeTen = dateFormat.parse("10 AM");
 Date timeOne = dateFormat.parse("1 PM");
 Date timefour = dateFormat.parse("4 PM");
 Date timefive = dateFormat.parse("10 PM");
 //Get current time
 // Date CurrentTime = dateFormat.parse(dateFormat.format(new Date()));
 //Sample time 
 Date CurrentTime = dateFormat.parse("9 PM");

 if (CurrentTime.after(timeseven) &amp;&amp; CurrentTime.before(timeTen)) {
 Toast.makeText(this, "FIRST", Toast.LENGTH_SHORT).show();
 } else if (CurrentTime.after(timeTen) &amp;&amp; CurrentTime.before(timeOne)) {
 Toast.makeText(this, "Secound", Toast.LENGTH_SHORT).show();
 } else if (CurrentTime.after(timeOne) &amp;&amp; CurrentTime.before(timefour)) {
 Toast.makeText(this, "THird", Toast.LENGTH_SHORT).show();
 } else if (CurrentTime.after(timefour) &amp;&amp; CurrentTime.before(timefive)) {
 Toast.makeText(this, "Fourth", Toast.LENGTH_SHORT).show();
 } else {
 Toast.makeText(this, "Not found in your time zone", Toast.LENGTH_SHORT).show();
 }

 } catch (Exception e) {
 e.printStackTrace();
 }
</code></pre>

blocks|key|3074039|text|如果你想要从晚上9点以后到早上9点之前的时间，你可以使用以下条件。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3074040|if(cal.get(Calendar.HOUR_OF_DAY)>+20+%7C%7C+cal.get(Calendar.HOUR_OF_DAY)<+9)
{
++++//+do+your+stuffs
}|code-block|syntax|javascript|3074041|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

if you want time between after 9PM to before 9Am you can use following condition..

<pre><code>if(cal.get(Calendar.HOUR_OF_DAY)&gt; 20 || cal.get(Calendar.HOUR_OF_DAY)&lt; 9)
{
 // do your stuffs
}
</code></pre>

blocks|key|2715493|text|class+TimeRange+{

++++LocalTime+from;
++++LocalTime+to;

++++public+TimeRange(LocalTime+from,+LocalTime+to)+{
++++++++this.from+=+from;
++++++++this.to+=+to;
++++}

++++public+boolean+isInRange(Date+givenDate)+{

++++++++LocalTime+givenLocalTime+=+getLocalDateTime(givenDate).toLocalTime();
++++++++return+givenLocalTime.isAfter(from)+&&+givenLocalTime.isBefore(to);
++++}

++++public+static+LocalDateTime+getLocalDateTime(Date+date){

++++++++return+LocalDateTime.ofInstant(date.toInstant(),+ZoneId.systemDefault());
++++}
}|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|2715494|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code>class TimeRange {

 LocalTime from;
 LocalTime to;

 public TimeRange(LocalTime from, LocalTime to) {
 this.from = from;
 this.to = to;
 }

 public boolean isInRange(Date givenDate) {

 LocalTime givenLocalTime = getLocalDateTime(givenDate).toLocalTime();
 return givenLocalTime.isAfter(from) &amp;&amp; givenLocalTime.isBefore(to);
 }

 public static LocalDateTime getLocalDateTime(Date date){

 return LocalDateTime.ofInstant(date.toInstant(), ZoneId.systemDefault());
 }
}
</code></pre>

I have two String variables - <code>time1</code> and <code>time2</code>. Both contain value in the format HH:MM. How can I check:

<ol>
<li>If the current time is within
<code>time1</code> and <code>time2?</code></li>
<li><code>time1</code> will happen in the nearest
hour?</li>
</ol>

Upd.
I've implemented the following to convert <code>time1</code> to <code>Date</code> format. But it uses depreciated methods:

<pre><code>Date clTime1 = new Date();

SimpleDateFormat timeParser = new SimpleDateFormat("HH:mm", Locale.US);
try {
 clTime1 = timeParser.parse(time1);
} catch (ParseException e) {
}

Calendar now = Calendar.getInstance();
clTime1.setYear(now.get(Calendar.YEAR) - 1900);
clTime1.setMonth(now.get(Calendar.MONTH));
clTime1.setDate(now.get(Calendar.DAY_OF_MONTH));
System.out.println(clTime1.toString());
</code></pre>

How to compare current time with time range?

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我有两个字符串变量- time1和time2。两者都包含HH:MM.格式的值。如何检查：如果当前时间在time1和time2?内time1会在最近的一小时发生吗？Upd. --我已经实现了以下将time1转换为Date格式的方法。但它使用的是折旧方法：Date clTime1 = new Date();SimpleDa...

问如何比较当前时间和时间范围？
EN

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问如何比较当前时间和时间范围？
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