To support the stream
model, Object Rexx includes a Stream class and many methods to use on stream
objects. In the above example, there would be Getter and Setter methods for StudentId and StudentName. To create an ActiveX object given a monikerthe nickname of
the object or the name of a document file whose file type is associated with the
application serveruse the GETOBJECT method:Finally, to let the object create REXX events, you can use this version of
the New method:You should note, however, that the use of events is beyond the scope of this
book. Although her latest blog can use the functions, it is preferable to use the
Stream class.
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The OS/2 version of IBM Object REXX includes classes to support IBM System Object Model (SOM)[4] and Workplace Shell[5] (WPS). A disk file is an example of a persistent stream object. Patternexecutes the enclosed statements once for each object in the collection. The various components of REXX are what make it a powerful tool for programmers. Because the data
is stored on disk, you can search forward and backward in the stream and read
data that you have previously read. informit.
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One can develop applets, applications, servlets, and Enterprise Java beans with NetREXX. The syntax for REXX object references isAn instance of a standard built-in or user-defined REXX object is created
with a statement like this:However, you must create instances of Windows COM/ActiveX objects using a
special COM object factory class named OLEObject. A number of ISVs, moreover, have created REXX environments for many platforms. This parsing capability allows you to set up a pattern to separate characters, numbers, More Info mixed input. Finally,
they write the instructions to generate the classes, create the objects, and implement the actions. If the stream represents a binary file (such as a WAV,
GIF, TIF, AVI, or EXE file), you can use methods that read and write
data as characters.
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info is made by Ramiro Gómez. Pearson collects name, contact information and other information specified on the entry form for the contest or drawing to conduct the contest or Home The TSO/E implementation of the REXX language allows REXX execs to run in any MVS address space. MoreNetRexx 3. Somewhat late in the game, ANSI officially adopted a standard for REXX in 1996. In this respect
it follows Rexx closely, with many of the concepts and most of the
syntax taken directly from Rexx or its object-oriented version,
Object Rexx.
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It’s an excellent alternative to the Windows shell language and makes a nice complement to difficult-to- master scripting languages like Perl and Linux’s Bourne-Again shell. The Stream class includes other methods for opening and closing streams,
flushing buffers, seeking, retrieving stream status, and other input/output
operations. When you install ooRexx as per the environment chapter, you will also have the ability to work with classes and objects. . We use this information to address the inquiry and respond to the question. This implementation includes a Windows Script Host (WSH) Scripting Engine for Rexx.
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However, these communications are not promotional in nature. Many Windows Scripting objects return groups of information called
collections, as I discussed earlier in the chapter. MoreNetRexx 4. Designed by FCT. If you have any doubts or queries related to this chapter, get them clarified from our Mainframe experts on ibmmainframer Community!
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