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I want to find length of given string with out using pub.string.length (built in function) in web methods .

 Ex:If we give name "abcdef" i want result like 6 .
Ramnath Reddy
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    Can you be more specific why you do not want to use the build in service? Knowing this will help in finding an appropriate answer. – Henning Waack Oct 18 '16 at 22:00

2 Answers2

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You could write your own java service, but that sounds redundant to me.

Here's an (as yet untested) code sample:

public static final void checkStringSize(IData pipeline)
        throws ServiceException {

    // pipeline
    IDataCursor pipelineCursor = pipeline.getCursor();
    String  inputString = IDataUtil.getString( pipelineCursor, "inputString" );
    pipelineCursor.destroy();

    long length = -1;
    length = inputString.length();

    // pipeline
    IDataCursor pipelineCursor_1 = pipeline.getCursor();
    IDataUtil.put( pipelineCursor_1, "length", ""+length );
    pipelineCursor_1.destroy();
}
GrahamA
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-2

You could manually count the length of the string by using pub.string:substring until it gets an error. I wouldn't recommend this - it's inelegant, possibly quite slow and it still uses a function from pub.string, which you appear to be avoiding. Anyway, here's a way to do it, click the link to see the image.

webMethods code sample - https://i.stack.imgur.com/FE9oU.jpg

Just make sure the input string cannot be null - otherwise the substring won't throw an error and it will have an infinite loop.

GrahamA
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