Java/Development Class/MessageFormat
Содержание
- 1 Combine date value in a sentence
- 2 Currency number format
- 3 Date value short format
- 4 Floating point numbers
- 5 Format Date() in long
- 6 Format Date() in short format
- 7 Format Date value in full length
- 8 Format Date() value in medium format
- 9 Format message with Integer fillers
- 10 Formatting a Message Containing a Date
- 11 Formatting a Message Containing a Number
- 12 Formatting a Message Containing a Time
- 13 Full length format for Date value
- 14 Long style format for Date value
- 15 Medium length format for Date value
- 16 Percent value format
- 17 Substitute tokens in a String
- 18 Use a custom format
- 19 Use a custom format for Date value
Combine date value in a sentence
<source lang="java">
import java.text.MessageFormat; import java.util.Date; public class Main {
public static void main(String[] argv) throws Exception {
Object[] params = new Object[] { new Date(), new Date(0) };
String msg = MessageFormat.format("Today is {0,date} and UTC of 0 is {1,date}", params);
System.out.println(msg);
}
}
</source>
Currency number format
<source lang="java">
import java.text.MessageFormat; public class Main {
public static void main(String[] argv) throws Exception {
Object[] params = new Object[] { new Double(123.45), new Double(1234.56) };
String msg = MessageFormat.format("{0,number,currency} a""s and {1,number,currency} b""s",
params);
System.out.println(msg);
}
}
</source>
Date value short format
<source lang="java">
import java.text.MessageFormat; import java.util.Date; public class Main {
public static void main(String[] argv) throws Exception {
Object[] params = new Object[] { new Date(), new Date(0) };
String msg = MessageFormat.format("Today is {0,date,short} and UTC of 0 is {1,date,short}",
params);
System.out.println(msg);
}
}
</source>
Floating point numbers
<source lang="java">
import java.text.MessageFormat; public class Main {
public static void main(String[] argv) throws Exception {
Object[] params = new Object[] { new Double(123.45), new Double(1234.56) };
String msg = MessageFormat.format("{0,number,#.#} a""s and {1,number,#.#} b""s", params);
System.out.println(msg);
}
}
</source>
Format Date() in long
<source lang="java">
import java.text.MessageFormat; import java.util.Date; public class Main {
public static void main(String[] argv) throws Exception {
Object[] params = new Object[] { new Date(), new Date(0) };
String msg = MessageFormat.format("{0,time,long} and UTC of 0 is {1,time,long}", params);
System.out.println(msg);
}
} //8:31:27 PDT AM and UTC of 0 is 4:00:00 PST PM
</source>
Format Date() in short format
<source lang="java">
import java.text.MessageFormat; import java.util.Date; public class Main {
public static void main(String[] argv) throws Exception {
Object[] params = new Object[] { new Date(), new Date(0) };
String msg = MessageFormat.format("{0,time,short} and UTC of 0 is {1,time,short}", params);
System.out.println(msg);
}
}
</source>
Format Date value in full length
<source lang="java">
import java.text.MessageFormat; import java.util.Date; public class Main {
public static void main(String[] argv) throws Exception {
Object[] params = new Object[] { new Date(), new Date(0) };
String msg = MessageFormat.format("{0,time,full} and UTC of 0 is {1,time,full}", params);
System.out.println(msg);
}
} //8:31:58 o"clock AM PDT and UTC of 0 is 4:00:00 o"clock PM PST
</source>
Format Date() value in medium format
<source lang="java">
import java.text.MessageFormat; import java.util.Date; public class Main {
public static void main(String[] argv) throws Exception {
Object[] params = new Object[] { new Date(), new Date(0) };
String msg = MessageFormat.format("{0,time,medium} and UTC of 0 is {1,time,medium}", params);
System.out.println(msg);
}
}
</source>
Format message with Integer fillers
<source lang="java">
import java.text.MessageFormat; public class Main {
public static void main(String[] argv) throws Exception {
Object[] params = new Object[] { new Integer(123), new Integer(1234) };
String msg = MessageFormat.format("{0,number} a""s and {1,number} b""s", params);
System.out.println(msg);
}
} //123 a"s and 1,234 b"s
</source>
Formatting a Message Containing a Date
<source lang="java">
import java.text.MessageFormat; import java.util.Date; public class Main {
public static void main(String[] argv) throws Exception {
Object[] params = new Object[] { new Date(), new Date(0) };
String msg = MessageFormat.format("Today is {0} and UTC of 0 is {1}", params);
System.out.println(msg);
}
}
</source>
Formatting a Message Containing a Number
<source lang="java">
import java.text.MessageFormat; public class Main {
public static void main(String[] argv) throws Exception {
Object[] params = new Object[] { new Integer(123), new Integer(1234) };
String msg = MessageFormat.format("{0} a""s and {1} b""s", params);
System.out.println(msg);
}
}
</source>
Formatting a Message Containing a Time
<source lang="java">
import java.text.MessageFormat; import java.util.Date; public class Main {
public static void main(String[] argv) throws Exception {
Object[] params = new Object[] { new Date(), new Date(0) };
String msg = MessageFormat.format("The time is {0} and UTC of 0 is {1}", params);
msg = MessageFormat.format("The time is {0,time} and UTC of 0 is {1,time}", params);
System.out.println(msg);
}
}
</source>
Full length format for Date value
<source lang="java">
import java.text.MessageFormat; import java.util.Date; public class Main {
public static void main(String[] argv) throws Exception {
Object[] params = new Object[] { new Date(), new Date(0) };
String msg = MessageFormat.format("Today is {0,date,full} and UTC of 0 is {1,date,full}",
params);
System.out.println(msg);
}
}
</source>
Long style format for Date value
<source lang="java">
import java.text.MessageFormat; import java.util.Date; public class Main {
public static void main(String[] argv) throws Exception {
Object[] params = new Object[] { new Date(), new Date(0) };
String msg = MessageFormat.format("Today is {0,date,long} and UTC of 0 is {1,date,long}",
params);
System.out.println(msg);
}
}
</source>
Medium length format for Date value
<source lang="java">
import java.text.MessageFormat; import java.util.Date; public class Main {
public static void main(String[] argv) throws Exception {
Object[] params = new Object[] { new Date(), new Date(0) };
String msg = MessageFormat.format("Today is {0,date,medium} and UTC of 0 is {1,date,medium}",
params);
System.out.println(msg);
}
} //
</source>
Percent value format
<source lang="java">
import java.text.MessageFormat; public class Main {
public static void main(String[] argv) throws Exception {
Object[] params = new Object[] { new Double(123.45), new Double(1234.56) };
String msg = MessageFormat
.format("{0,number,percent} a""s and {1,number,percent} b""s", params);
System.out.println(msg);
}
} //12,345% a"s and 123,456% b"s
</source>
Substitute tokens in a String
<source lang="java">
import java.text.MessageFormat; public class Main {
public static void main(String[] argv) {
Object[] params = new Object[] { "hello", "!" };
System.out.println(MessageFormat.format("{0} world {1}", params));
}
} //hello world !
</source>
Use a custom format
<source lang="java">
import java.text.MessageFormat; public class Main {
public static void main(String[] argv) throws Exception {
Object[] params = new Object[] { new Integer(123), new Integer(1234) };
String msg = MessageFormat.format("{0,number,#} a""s and {1,number,#} b""s", params);
System.out.println(msg);
}
}
</source>
Use a custom format for Date value
<source lang="java">
import java.text.MessageFormat; import java.util.Date; public class Main {
public static void main(String[] argv) throws Exception {
Object[] params = new Object[] { new Date(), new Date(0) };
String msg = MessageFormat
.format("{0,time,HH-mm-ss} and UTC of 0 is {1,time,HH-mm-ss}", params);
System.out.println(msg);
}
} // 08-32-33 and UTC of 0 is 16-00-00
</source>
