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I think this is related to incorrect HTTP destination configuration. You can check Web Service using T-Code: SOAMANAGER to verify if HTTP destination is configured properly.
Java util package contains collection framework, collection classes, classes related to date and time, event model, internationalization, and miscellaneous utility classes. On importing this package, you can access all these classes and methods.Following table lists out the classes in the collection package.InterfacesDescriptionClassesCollectionCollection Interface represents a group of objects. It is a root interface of collection framework.Abstract CollectionSetIt is a dynamic group of unique elements. It does not store duplicate element.HashSetLinkedHashSetListThey are similar to sets with the only difference that they allow duplicate values in them.StackvectorArrayListLinkedListQueueIt is an arrangement of the type First-In-First-Out (FIFO).First element put in the queue is the ... Read More
A constructor should have the name same as the class. Since anonymous inner class has no name, an anonymous inner class cannot have an explicit constructor in Java. But, Java compiler internally creates a constructor for the anonymous class.
Before running Java programs on your machine you need to set two environment variables namely, PATH − The path environment variable is used to specify the set of directories which contains executional programs. When you try to execute a program from command line, the operating system searches for the specified program in the current directly, if available, executes it. In case the programs are not available in the current directory, operating system verifies in the set of directories specified in the ‘PATH ’ environment variable. CLASSPATH − The class path environment variable is used to specify the location of the ... Read More
It is not possible to resize or place the grid at the particular position using function modules as ALVs are always displayed in the Fullscreen by using function modules.One of the method this can be done is that you create a screen using custom container and then use the class CL_GUI_ALV_GRID to attach the ALV grids to this container at desired positions.
Javadocs is the documentation file for a particular library/project these documents provide information about the classes and methods of that library/project. Javadoc is a tool to generate documentation for a project. It will be found in the bin folder of the Java installation folder. Using this tool you can generate documentation for your Java code.
You need to create a search help with custom data selection by defining a search help exit. To do custom data selection, first, go to the “Definition” tab of search help, remove all the content of “Selection method” input and now input the new function module in the “Search help exit”. The signature of the new module should be same as the F4IF_SHLP_EXIT_EXAMPLE. To do this, you can look into the documentation inside F4IF_SHLP_EXIT_EXAMPLE. Now the data from the second system can be fetched with the help of remote function call.
Python is one of the most used object-oriented programming languages which is very easy to code and understand.In order to use Python with SAP, we need to install Python SAP RFC module which is known as PyRFC. One of its available methods is RFC_READ_TABLE which can be called to read data from a table in SAP database.Also, the PyRFC package provides various bindings which can be utilized to make calls either way. We can use to make calls either from ABAP modules to Python modules or the other way round. One can define equivalent SAP data types which are used ... Read More
A static inner class is a nested class which is a static member of the outer class. It can be accessed without instantiating the outer class, using other static members. Just like static members, a static nested class does not have access to the instance variables and methods of the outer class. You can extend static inner class with another inner class. Example Live Demo public class SampleClass { static abstract class Test{ int num = 300; public abstract void display(); ... Read More
I would suggest you make use of Function Module CHANGEDOCU_KEY_ANY2CHAR and other FM’s of function group SCD8. This function module performs the reverse function.Function Module: CHANGEDOCU_KEY_ANY2CHARFunction Group: SCD8Program Name: SAPLSCD8You can refer this SAP link to see all Function modules available and their description under this Function Group:https://help.sap.com/viewer/c14d25a8f471453590980dbb47a2aa0e/7.40.15/en-US/48d8fd10f63a3e49e10000000a421937.html