Need help to map a key in hashmap

hi guys,
I want to find a value from hashmap.
But the key should be matched a regex.
I want something like...
hashmap.contains(regex key)Thanks in advance...

Dhaval.Yoganandi wrote:
But I dont want to iterate through all the keys...Then stop as soon as you've found one.
Edit: Why don't you want to iterate through all the keys?
is there any other solution ? Otherwise I've to go for iteration..Not really. You could store your data in a different data structure that is more useful for searching for regex, but all solutions will come down to linearly searching through all (or some) elements and checking the regex.
If you don't really need the full power of a regex, then you might find a better datastructure, for example using a Trie for prefix-matching.

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Hi i need help one of my key on the keyboard dosen't work for some reason please help

hi i need help one of my key on the keyboard dosen't work for some reason please help

try smc reset
http://support.apple.com/kb/ht3964
and Pram reset
http://support.apple.com/kb/ht1379
(Try pram a few times to get correct sequence)
Check what you have selected in
system preferences/system/accessibility/keyboard
and system preferences/hardware/keyboard (keyboard and keyboard short cuts tabs)

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Solved!
Go to Solution.

You should be able to use V3.04 without incuring any network charges as long as you have it set up correctly. Check the following.
Start the Location application and click on Positioning>Positioning methods. Make sure everything other than Integrated gps is unticked.
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Need help with locating a key using a value in a HashMap.

I am quite new to Java and programming, and am just learning this in High School (enjoying it thoroughly). Sorry if I don't respect the etiquette or formatting of this board (it's unintentional).
I am using the book, Objects First Wth Java A Practical Introduction Using Blue J and am working on extensively improving the "World of Zuul" project. Which is a text-based adventure game.
Here is a code sample;
public String getNameFromList(String name)
boolean found = false;
Set pairSet = xItemList.entrySet();
for(Iterator iter = pairSet.iterator(); (found == false && iter.hasNext());){
Item currentItem = (Item) iter.next().getValue();
String currentKey = currentItem.getName();
if(name.equals(currentKey)){
String changedName = iter.next().getKey();
return changedName;
error; cannot resolve symbol:
method: getValue()xItemList is a HashMap with String keys, and Item values.
The relevant field of Item is name, which is a string.
The currentKey local variable is a little misleading, it is the current name, but acts as the 'key' when looking for the actual key.
changedName (if the parameter name is found from the item.getNames()), is what the method returns, the key associated with a object (by looking at the object's field).
My objective for this method is for it to have a name as a parameter, which it searches for in the HashMap (by Iteration over the entrySet - or I suppose iteration over Set values(), but this loses which object value is tied to which key, doesn't it?), and returns the respective key.
Any help would be very much appreciated (even if it is telling me that this can't be done with HashMaps!).

It's not clear to me what your question is, or if indeed you even have a question.
You seem to be having a problem with types. Iterators return Objects.
So in this line:
Item currentItem = (Item) iter.next().getValue();The iterator's next() method is returning an Object, and you're trying to call getValue() on that Object. But Object doesn't have a getValue() method. That would explain your error message. Map.Entry does; you apparently meant to call Map.Entry's getValue() method. You would cast the result of iter.next() to Map.Entry before you call getValue().
Also you're calling next() on your iterator twice in the body of the loop, which means you're getting two different values... this is probably not what you intend.
But you're making this more complicated than it needs to be anyway.
Why are you iterating through the set of entries in the HashMap?
The whole point of a Map is that you get an item using an object as the key. Just do xItemList.get(name). Right?

Need help on mapping of obsolete and new function module

Hi Expert,
We are working on a upgradation tool in which i have to repace the obsolete function module "HELP_VALUES_GET_WITH_CHECKTAB
" by "F4IF_FIELD_VALUE_REQUEST
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Thanks & Regards,
P Sharma
Moderator message : Duplicate post locked. Continue with [Parameter mapping of FMs|Parameter mapping of FMs;.
Edited by: Vinod Kumar on Jul 8, 2011 9:40 AM

Hey Enivass,
you can ckeck the input field "Account Number" whether it is numeric or Alphabet using *"Conversions ->Fixvalues"*
Steps:
1. Extract first character of input using *" Text -> substring"* -- start position 0 , char count 1
2. In Fix Value table you have to give following values:
Dafault value : Alphabet
key----
value
0----
Number
1----
Number
2----
Number
9----
Number
3. Write logic IF "number" than "Arithmatic -> FormatNumber   (0000000000)   -
// for leading zeros
         ELSE
     concat with extra space        -
Thanks

Need help with adding a Key flex field to a seeded OAF page

We have a seeded OAF page on which we already have Account Key Flex Field.
Properties of this flex field are:
The ApplShortName - SQLGL
Name - GL#
Type - Key
As per the client requirement, in the KFF screen, we have disabled the seeded structure for Accounting Flexfield and created a custom structure.
Our custom structure for the KFF is displayed correctly on the OAF page.
But now the requirement is to add a new KFF on the OAF page which is duplicate of the existing KFF, along with the existing KFF field; the structure and segments are same. Only difference being the display name of the existing KFF field is Account; the new one needs to be Tax structure.
Using personalization we added a new flex item and added the properties same as the existing KFF.
ApplShortName - SQLGL
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But the page is giving following error:
The data that defines the flexfield on this field may be inconsistent. Inform your system administrator that the function: KeyFlexfieldDefinitionFactory.getStructureNumber could not find the structure definition for the flexfield specified by Application = SQLGL, Code = GL# and Structure number =
We tried options like compiling the flexfield definition, but the error persists.
Any help in this regard is highly appreciated.
Regards,
Kiranmayi.

Hi,
Please check whether your key flex structure is frozen or not. If now please freeze it and re compile and try.
This may helps too
error while developing KFF in oaf
Thanks
Bharat
Edited by: Bharat on May 10, 2013 4:51 AM

Need help with mapping

Hello professionals,
I need to map this structure
<message>
<node1>
   <ab>1</ab>
   <ab>2</ab>
   <ab>3</ab>
</node1>
<node1>
<ab>3</ab>
<ab>4</ab>
</node1>
<node1>
   <ab>5</ab>
   <ab>6</ab>
   <ab>7</ab>
</node1>
</message>
So, in the target structure I need to take only the first "ab" occurence in node1:
<message>
<node1>
   <ab>1</ab>
</node1>
<node1>
<ab>3</ab>
</node1>
<node1>
   <ab>5</ab>
</node1>
</message>
How can I do this? Many thanks for help!

Hi,
You can use COLLAPSECONTEXT or COPYVALUE(0) function
see this
http://help.sap.com/saphelp_nw04/helpdata/en/26/d22366565be0449d7b3cc26b1bab10/content.htm

Need help with mapping( UDF)

Hi,
I had a mapping requirement where i need to transfer data with double quotes
suppose data is
sap-labs
i need to send as "sap-labs".
The main problem is when ever there is '-'(it can be any where in the string) I need to modify as above, otherwise data can be sent directly.
I know how to do this requirement using Standard Functions.But, I am trying to use UDF so try to help me out with the code.
and also what i have to import for this UDF. and why i have to import them?
Thanks in advance,
Siva.

Hi Siva Bonthala,
Note: - quote ("), apostrophe ('), ampersand (&), less than (<), greater than (>) are special characters in XML. They should not be present in data. [Link1|http://www.w3.org/TR/REC-xml/] [Link2|Re: Special Character Handling (&) in the payload content in PI 7.1]
When you writing Java code to insert these special characters, you should use escape scequence characters.
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Regards,
Raghu_Vamsee

Need help in Mapping Logic

Hi all,
In mapping i need to mapp like this
Idoc--file scenario, sending delivery document to file system
in header of file structure, i have a field called Total Units, the logic for this field shld be
Sum up the field ZCONV_QUAN for each delivery.
How to do this please help me
Regards

Hi satish,
I have to do some thing more in this.
As you said i mapped the field to sum and to target field.its fine
Now this field is there at header level and comes only ones, i should repeat this field as many number of times the line item repeats.
Now iam using the ligic like this
ZCONV_QUAN--UseOneAsMany-Sum--Target Field
to UseOnaAsMany function i mapped ZCONV_QUAN as first argument and changed the context to Idoc and the second argument as line Item segment changed the context to Idoc, third argument as line itme segment.
its giving the error as
Too many values in first queue in function useOneAsMany. It must have the same number of contexts as second queue
Regards

Need Help to delet sort key! Please help!

Hi,
I have a problem in the following program.
Source Code:
t-belnr = bsid-zuonr.
SPLIT t-belnr at '#' into wk_belnr wk_x_belnr.
CLEAR t-belnr.
    t-belnr = wk_belnr.
    t-xblnr = bsid-belnr.
    IF t-belnr NE space.
      s-belnr      = t-belnr.
    ELSE.
      t-belnr      = t-xblnr.
      s-belnr      = t-xblnr.
    ENDIF.
IF t-xblnr NE space.                                    "WD041005a
      s-xblnr      = t-xblnr.                               "WD041005a
    ELSE.                                                   "WD041005a
      s-xblnr      = t-belnr.                               "WD041005a
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      SHIFT s-xblnr LEFT.                               "INS MG130606
    ENDWHILE.                                "INS MG130606
In the final ALV.
If first colum (t-zuonr) (sort key for the document )is blank, the document need to be deleted.
Question:
How can I write the code to deleted the t-zuonr when it is space?
Please help!!!
Thank you!!

Try as below:
DELETE <itab> WHERE <fld> IS INITIAL.
i.e
DELETE t WHERE zuonr IS INITIAL.
Kind Regards
Eswar

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If admin didn’t work, it’s possible that you might have setup a different password to login to the setup of the router when you initially set it up. Since admin and your security key didn’t work when you tried accessing your router page, the other option for you then is to reset the router. Push and hold the reset button on the router using a pin or a paper clip for 30 seconds and unplug the power cord for another 30 seconds. Once the power light goes solid, you may start reconfiguring the settings of the router. For instructions, refer to these links: Setting up a Linksys router with Cable Internet service & Setting up a Linksys router for DSL Internet connection. Once you establish the wired internet connection, you may then start reconfiguring the wireless settings. Go to the Wireless tab: set the wireless configuration to manual; set a network name; then save the settings. Once saved, click on Wireless Security subtab: set the security mode to WPA2 Personal and enter a new security key on the passphrase bar.

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I have a Japanese keyboard-ed Powerbook 12". I would like to reassign the fn key to function as a command/apple key, primarily for web browsing. I tried adding a keyboard shortcut just for Safari but it wouldn't work and I am ont sure what I am doing wrong.
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I'm not certain (in fact, the more I look at it I kind of doubt it), but maybe DoubleCommand might help you do what you want, or at least something approximating that.
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I am getting very confused with generating a map id file, and
would appreciate a few pointers (using RH7).
I want to generate ids for *all* topics. I did this with
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then, I changed some topics (added/deleted) and want to regenerate
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I've tried simply regenerating into the default file, and
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created .h and .bas files. Now, in RH7, I can't find where to
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Personally I prefer manually editing the map (.h) and alias
(.ali) files in notepad to add/amend mapids as when I first went
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confusing. However once you get your head around it, it isn't too
bad.
The auto generate function works fine the first time around
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could set the mapid options to start at a certain number but this
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possible unless there is good reason (e.g. too many mapids). Just
select the map file in the RH dialog, add the mapid via the icon
and then assign the topic to it.
As far as the .bas file is concerned, this has nothing to do
with the RH map file. Is this something produced on the VB
application side?

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Need help to map a key in hashmap

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