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While writing class names you need to keep the following points in mind. You shouldn’t use predefined or existing class names as the name of the current class. You shouldn’t use any Java keywords as class name (with the same case). The First letter of the class name should be capital and remaining letters should be small (mixed case). class Sample Likewise, first letter of each word in the name should be capital an remaining letters should be small. class Test Keeping interface names simple and descriptive is suggestable. Better not ... Read More
I know a couple of ways how can you can go ahead and use the RFC you have created from SAPUI5 but without using SAP NetWeaver.You can try to create a web service or a REST service which uses the RFC that you have created. Host the service in the SAP environment and then you can use the service in SAP UI5 with the help of URL.Or you can go for a SICF service and have a handler for the service. In the handler of the service, you can have the same logic for fetching the content as you have ... Read More
You have the print program configured in IMG. Run T-code: SPRONext is to assign Shop Papers to “Notification Type” this is used to tell which Shop Paper 4-CHAR code you care about, define Shop Papers has the ABAP Form and Print Program.
While writing a method name we should follow the camel case i.e. first letter of the first word should be small and the first letters of the remaining (later) words should be capital. Example public class Test { public void sampleMethod() { System.out.println("This is sample method"); } public void demoMethod() { System.out.println("This is demo method"); } public static void main(String args[]) { Test obj = new Test(); obj.sample(); obj.demo(); } } Output This is sample method This is demo method
LDAP can store sensitive information but it is not recommended to store sensitive information in LDAP from a security point of view. This information should go to some HR information or you can also develop a middleware to store this information. You can use EMP ID to track this information back to middleware or LDAP.
When super class and the sub class contains same instance methods including parameters, when called, the super class method is overridden by the method of the sub class. WIn this example super class and sub class have methods with same signature (method name and parameters) and when we try to invoke this method from the sub class the sub class method overrides the method in super class and gets executed. Example Live Demo class Super{ public void sample(){ System.out.println("Method of the Super class"); } } public ... Read More
When super class and sub class contains same method including parameters and if they are static. The method in the super class will be hidden by the one that is in the sub class. This mechanism is known as method hiding. Example Live Demo class Demo{ public static void demoMethod() { System.out.println("method of super class"); } } public class Sample extends Demo { public static void demoMethod() { System.out.println("method of sub class"); } public static void main(String args[] ) { Sample.demoMethod(); } } Output method of sub class
It is not because of a number of columns but the actual total size of the fields you are querying. It should not be more than 512 bytes. For RFC communication, the types likes DATA or STANDARD table are not supported. So the RFC_READ_TABLE function module has to convert the data into the generic format and the data is transferred as a series of lines. It is the size of these table lines that matter. The size cannot exceed 512 characters. If the size is greater than 512 characters, the module throws a Rfcabapexception exception with a short dump. The ... Read More
To check if a user has authorization for T-code or not you can use Transaction SUIM. You can manage user permissions using different ways like profile assignment via a single role, collective roles that contain single roles, etc. Below shows SUIM transaction that opens User Information System as below:You can also join tables: AGR_USERS and AGR_1251AGR_USERS is a standard SAP Table which is used to store Assignment of roles to user information. This is available within R/3 SAP systems depending on the version and release level.AGR_1251 is a standard SAP Table which is used to store Authorization data for the activity ... Read More
While choosing an identifier to declare a variable in Java you need to keep the following points in mind. The name of the variable should begin with either alphabet or, an underscore (_) or, a dollar ($) sign. The identifiers used for variables must not be keywords. No spaces or special characters are allowed in the variable names of Java. Variable names may contain 0 to 9 numbers (if not at the beginning). Variable names are case sensitive i.e. MY_NUM is different from my_num. If you use two words in a identifier then the you should follow camel case ... Read More