The <fn:escapeXml()> function is used to escape characters that could be interpreted as XML markup. This is a string function of JSTL. This function also used to replace all characters which have a special meaning in XML. The syntax of<fn:escapeXml()> Tag In this syntax string is of data type “String” it returns a string. Example …
JSTL Function fn:endsWith()
The <fn:endsWith()> function is used for checking the suffix of a string. This function manipulates the string that ends with specific character or string in JSP. Syntax of <fn:endsWith()> Tag In the syntax string and suffix are data type String. It returns the Boolean value. If the input string is tested successfully then the functions …
JSTL Function fn:containsIgnoreCase()
The <fn:containsIgnoreCase()> function is a string function of JSTL. This function is used to check whether the entered string contains the specified substring irrespective of upper case or lower case. This function returns the boolean value. Syntax of Function <fn:containsIgnoreCase()> Example of Function <fn:containsIgnoreCase()> In the above syntax string and substring are of data type …
JSTL Function fn:contains()
The fn: contains() is a string function of JSP Standard Tag Library (JSTL). It is used to specify whether the string contains specified substring or not. If it contains substring, it returns true or else false. Syntax of Function fn: contains() Example Details of the Code <c:out value=”${fn:contains(myjavabeat,java)}”/> tag is used evaluate result of the …
Log4j 2 Example
This tutorial explains how to configure the Log4j 2 in your standalone application. Note that, this example will work only of your application is running as standalone. I will write another post for the web application configuration. The following steps explains how the Log4j 2 library loading the suitable configurations. Log4j will check the system …
Log4j 2 Features
Log4j is the leading Java logging framework released a decade ago. The study shows that there is 4 percent of the total code is related to the logging messages. This gives the impression that a better logging framework is always good for a project performance. Log4j’s last major version 1.0 has been released couple of …
Eclipselink / JPA – Abstract Entity And Non-Entity Classes In The Entity Inheritance
When we’ve discussed the inheritance and mapped superclasses concepts in the previous tutorials, we are avoiding concepts that could confuse the readers or makes misunderstanding for them. Most of the clarified examples didn’t provide an Abstract Entity as a target entities that can be managed by the entity manager. On the contrary an Abstract Entity was only …
JSTL XML x:transform Tag
The <x:transform> tag is used to transform an xml data based on XSLT script. This tag used to apply an XSL transformation on an XML document. Syntax of <x:transform> Tag Attributes of <x:transform> Tag Attributes Description var This attribute specifies the variable name to which transformed XML document has to be set. scope This attribute …