Article

Alternative to SAVE_LIST

on February 23, 2012

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Demonstrates the Alternative to FM SAVE_LIST.

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Article

Encode and Decode URL in ABAP

on February 23, 2012

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CL_HTTP_UTILITY is an utility class which provides several functions related to URL manipulations. There are many methods available in it, the one which I would like to share here is IF_HTTP_UTILITY~ESCAPE_URL and IF_HTTP_UTILITY~UNESCAPE_URL. The method ESCAPE_URL does the URL encoding and the method UNESCAPE_URL does the URL Decoding as mentioned below:

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Article

Combining the power of both design patterns: Singleton and Factory Method. Singleton produces the same object again where as Factory instantiates new object every time asked. Lets see how they both come together.. Background Few days back, I read the post on SDN – Factory Design Pattern. The post reminded me that I use the…

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Article

Prototype design pattern allows the flexibility to create itself – cloning. Lets check out, how to achieve this in ABAP objects. What is Prototype You have instantiated an object, called some operations. Your object is now in a state from which you wish to copy itself. In other words, you want to clone the object….

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Article

We all know that WITH HEADER LINE is obsolete in ABAP Objects. But it you can still use it in procedural programming. I am sure, after reading this you would agree not to use it.

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Proxy acts on behalf of some other objects. When working with Proxies, as name suggest, you work with another object rather than actual object. Lets checkout Proxy design pattern implementation in ABAP. What is a Proxy? Sometimes, you need to delay the instantiation of the object may be because its too costly to instantiate or…

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