About the import statement

Hi, im trying to use NumberFormat to format a double variable.
How do i know if i need to use the "import java.someclass" statement or not? thanks for reading.

NumberFormat is in the java.text package, so you either have to import it via:
import java.text.NumberFormat;
or
import java.text.*;
or else everywhere you use it fully qualify it as java.text.NumberFormat

Similar Messages

How to organize the import statements in FXML Files?

Hello,
I'm a user of NetBeans IDE and it can organize the import statements in *.java files. Now, I'm using JavaFX and editing the *.fxml files as well. I want to know how to organize the import statements in *.fxml files?
Thanks a lot.

You should use Scene Builder, it will make all these import statements for you.
Moreover, it will greatly simplify the writing of your FXML files, since you only have to Drag&Drop JavaFX objects on the scene. Then, it automatically generates FXML files.

Please explain the IMPORT statement?

I have been searching for information on the import statement, but can't seem to locate it. I understand how to use import, but I would like to know, in detail, exactly what it does.
When I import, for example; "java.awt.*", I would expect this statement to import ALL of the classes define under "java.awt". However, I notice in the DiveLog class, that I must also import "java.awt.event.*". This is confusing to me.
Can someone either explain this for me, or point me to the imort documentation?

aye - what yawmark says. And also be aware that import doesn't really "import" any source (not the way #include does, if'n you're an old school C coder). It's just there to shorten typing. You can either type "java.io.IOException" a lot, or import java.io.IOException and get away with just typing "IOException". But you've just "imported" the namespace, not any kind of source.
Make sense?
Lee

Question about the import process in UC&CU upgrade

Hi,
We have are doing an UC&CU upgrade ( 4.7 => ERP6 ehp4)
We have export the database (unicode converssion) and we are in the step where it's the import.
I would to kno what i have to do in this SAPinst step :
Database Schema Database objects have been found in the database schema (dv1 in DV1) used for this installation.You must delete these objects, or use another database or SAP SID as entered in the previous dialogs.
and there is check box : Delete existing database objects.
I would like to be sure about this option.
I supose i have to valid this option if someone could confirm this point.

If you do a Unicode conversion (no matter in a UC & CU scenario or as a single project) the target system must be empty - means, you will create a new database and load it with the content you exported.
You can't install the export into your already existing database with the same name.
Markus

Including class files withouth the import statement

I have been working on a project for my computer science class in which i have to design a "Projectile" class. However, when i attempt to use that class in a program, my compiler can't find the file even if it is in the same directory. I think i may have a problem with my classpath, but i am not sure. I don't know much about the way the compiler works. If anyone could give me a hint that would be great. Thanks

You'll probably need to post more information, such as the command you are entering, the exact error message, and perhaps part of the code - at least the class definition.
It sounds like a Classpath problem, or perhaps you aren't specifying the class correctly. The classes must be in the same package or you must import the_package.Projectile into the other class. The compiler will attempt to find the Projectile class by looking into the directories that are in the Classpath. You could try "javac -classpath . the_class.java"

Why doesn't anyone care about the 20 states limit!!!

Need i say more...??? This product would change the way you present interactive media on-line... But the 20 state limit is a deal breaker! I'm not looking for a discussion on ways around this product flaw, but some words of encouragement from users and creative minds letting adobe know the possibilities this product has, if the handcuffs are taken off... (the overtaking of the power-point market alone should be enough to raise the limit) Just my thoughts...

Shane-
I hear you frustration on the 20 state limit. I would suggest that if you are approaching the 20 state limit with a project, then it might be time to consider using code to drive the application, rather than laying everything out in static states. Now, I understand this might be beyond the reach of some users of Flash Catalyst, but you can add some basic code to read a data file (XML) and have the application be driven by that method instead. In that case, you are no longer bound by the 20 state limit. I see this all the time with people developing their portfolio sites.
One secret in using Flash Catalyst well, is to understand where is starts to breakdown, and when to extend it in Flash Builder.
Hope this helps some,
Chris

Error showing in the import statement

Hi there........
I am working on mobile project of expense managemnt.
in that code i started with following statements.
import java.sql.*;
i am using the CDC 1.0 toolkit.
it shows the error that statement does not exist & errors for class.
Is it necessary to use additional API for implementing embedded SQL in mobile.
SO,
please tell me immediately

hi thanks for your reply
i have loaded tomcat4.1 exe -- for windows i am starting the tomcat server by clicking from the start menu..
i dint set any env variable .. tell me how to set...
regards
ijay

Java Newbie Question - the import statement

Hi Geeks,
I have a problem for importing a java .class in my project. This latter is named "Tedetis_New". Inside it, I created a "src" folder containing all the source code of the application. I import a jar file inside the parent directory of "src" (i.e. at the root of the project). Inside this jar archive, two classes (.class files) are not placed inside a package (default package according to eclipse), let's name one toto.class. So when I want to import toto.class from a file inside the src directory I simply do "import toto.class" but this statement doesn't work ! I don't manage to import my toto.class so ... what do you propose for this ?
Thanks.

Don't use the "default" class for anything serious;
you can't import such a class.Er, package maybe?Yes, I was editing my reply while you replied to my reply so I couldn't
edit my little blooper in my reply anymore; thank you very much Sir ;-)
kind regards,
JosI entered that response as quickly as I could, for just that reason. I
thought you might notice and try to correct it, and I wanted to preserve
your fuckupus maximus for all eternity.
Everyone gather round and taunt Jos! Wave your private parts at his
auntie! Fart in his general direction!
Now, aren't you glad you didn't say "Jehovah"?I already knew that you were the one who invented amiability ;-)
kind regards,
Jehov^H^H^H^Hos

HT5071 when a user buys my ibook in iTunes store, how can I find out more about the user, state purchased in, email it downloaded to, etc ?

when a purchaser reads my email message in mailchimp, I am provided with the user details, email address used, state located in, etc.....why can't I get the same information from Apple iTunes when a purchaser downloads a paid copy of my iBook from the Itunes bookstore.????? in order to complete the download of a purchased iBook, that information is gathered by Apple, but is not provided to the iBook author.....any solutions out there...

All Apple will give you are sales counts and other such general information. Personal information about individual purchases will not be available to you.
Regards.

The 'import' statement

Dear Friends and fellow Javatizens....
I have a package called 'Tester'. In this package i have two classes caled 'Fruit' and 'Food'.
In the 'Fruit' class I have an integer varibale 'i' which is assigned the value of 5.
Now create another class called 'Food' and import the 'Frult' class as 'import Tester.Fruit'. I come up with a println statement in the 'Food' class that says:
System.out.println("The value of i is " + i);
I am getting an error saying that variable 'i' can't be found in the class 'Food'. Why is this the case when I have already imported the class 'Fruit' which already has the integer 'i' declared as a public int?
It will be very useful for me if somebody were to shed light on this matter. Thank you very much.
regards
Compiler

when you type import you say to the compiler that you dont want to put the full class name every time you use that class.
System.out.println("The value of i is " + i);That code prints the value of the variable i, but the variable i is not declared.
The class Fruit has that variable, but if you want to use you should type
Fruit f = new Fruit();
System.out.println("The value of i is " + f.i);or
System.out.println("The value of i is " + Fruit.i); // if i is staticI think thats it!

About the import layers as sequence feature

Isn't there a way to import a photoshop layered file into
flash as a SEQUENCE?
Does it move every layer down the timeline for us? Or do we
then have to do that part?
I'm looking for a way to quickly review a sequence of stills
as a movie at different speeds. Quickly.

I don't know that much about Photoshop, but in Illustrator
you can export all Layers (bottom to top) as a sequence into a SWF
file. So you could export import that PSD into AI (with layers) and
re-export it into a swf
Also, if you have After Effects you could import the PSD and
use the "sequence layers" function to automatically edit the layers
into a sequence.

Length error occurred during the IMPORT statement.

i have problem in Zprogram.its working fine in 4.6b ,but its problem in ECC5.0.its giving dump and saying
Error analysis
   An exception occurred. This exception will be dealt with in more detail
below. The exception, assigned to the class 'CX_SY_IMPORT_MISMATCH_ERROR', was
not caught, which led to a runtime error. The reason for this exception is:
The system found when importing that the target object was longer or
shorter than the object to be imported.

Hi Madhu,
Suggested to post this in logistics forum for better answer.
Software Logistics
Regards,
Debasis.

Error on the import statement

// chekdb1.cpp : main project file.
#include
"stdafx.h"
#include
<windows.h>
#include
<stdio.h>
#include
<conio.h>
#include
<iostream>
using
namespacestd;
#import
<"C:\Program Files (x86)\Common Files\System\ado\msado15.dll">rename("EOF",
"EndOfFile")
int
main(intargc,
char* argv[])
HRESULT hr = S_OK;
try
         CoInitialize(NULL);
// Define string variables.
        _bstr_t strCnn(
"Provider=SQLOLEDB.1;Integrated Security=SSPI;Persist Security Info=False;User ID=ma;Initial Catalog=UNI;Data Source=FALCON;Workstation
ID=FALCON");
       _RecordsetPtr pRstAuthors = NULL;
// Call Create instance to instantiate the Record set
      hr = pRstAuthors.CreateInstance(
__uuidof(Recordset));
if(FAILED(hr))
            cout<<
"Failed creating record set instance\n";
return0;
//Open the Record set for getting records from Author table
      pRstAuthors->Open(
"SELECT * FROM student",strCnn,
adOpenStatic,     adLockReadOnly,adCmdText);
//Declare a variable of type _bstr_t
     _bstr_t valField1;
intvalField2;
     pRstAuthors->MoveFirst();
//Loop through the Record set
if(!pRstAuthors->EndOfFile)
while(!pRstAuthors->EndOfFile)
          valField1 = pRstAuthors->Fields->GetItem(
"id")->Value;
          valField2 = pRstAuthors->Fields->GetItem(
"name")->Value.intVal;
          cout<<
"%d - %s\n"<<valField2<<(LPCSTR)valField1;
          pRstAuthors->MoveNext();
catch(_com_error & ce)
      cout<<
"Error:%s\n"<<ce.Description;
CoUninitialize();
return0;

You may get better help in C++ forum here. What is the error you're getting and which line of code generates it?
For every expert, there is an equal and opposite expert. - Becker's Law
My blog
My TechNet articles

The Import statement could not be resolved

We have are modifying standard MSS application through NWDI .
But when we create project we are getting error
Error: Could not load
import com.sap.xss.hr.eeprofile.archiveddocuments.vac.wdp.IPrivateArchivedDocumentsView;
MSS component is of SP 8 while portal components are on SP11. We are using Developer Studio with SP 11.
Please suggest.
Regards,
Sudhir

Hi Sudhir,
have u check that all the required jars are available for the project??
regards
Sumit

Help with the import statement

Hello,
i have a question, how would you start a simple program
that it doesn't involve graphics or anything like that.
A simple program that for ex. it would increment and then dicrement the
enetered number.
What would you write after import_______________;
and how would you initialize the variables that you use.
Thanks in advance!!!

I'm not sure that you understand what an import statment does.
Every class that you want to use must be imported. For example in this the class Integer must be imported
Integer myinteger = new Integer(5);so every time you use the word "new" that class must be imported.
To make our lives a little easier java will automatically include the java.lang.* files so all java programs have the line:
import java.lang.*;even though you don't see it.
If you want to use other classes you must find out what package they are in and import that class or it's entire package.
For example if you want to get user input you would probably want to look at the java.io package.
It will take some time to get a good feel for the packages and what classes are available, but spend some time each day or a couple time a week looking through the java API's.
hope that helps.

About the import statement

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