Create Simple PDF using Apache PDFBox

What is Apache PDFBox? Apache PDFbox is an open source java library used for working with PDF files. We can create new files, modify existing files, read files and do many other manupulations using

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Spring MVC Tutorials

Spring MVC is a way of using the Model-View-Controller architecture in Spring. Spring MVC is all about the DispatcherServlet, which acts as a FrontController. DispatcherServlet handles/dispatches a

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Using Annotation in Dozer Mapping

Traditional use of Dozer Mapping was done using the XML configurations. But using XML and configuring fields can be a painful job for developers. This also creates code duplication and we need to m

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Dozer mapper simple example

Lets see Dozer mapper simple example, where we will map a java object into another using the DozerBeanMapper class. Dozer mapper simple example We will have SourceBean and a DestinationBean. Both o

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How to Setup Dozer Mapper

Imagine a POJO that has lot of member variables and you need to map this object into a new java object. For this you will need to manually write setter for the new object taking values from old obj

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Exception Chaining in Java

Exception chaining in java allows us to relate one exception to another exception. An application often responds to an exception by throwing another exception. In effect, the first exception causes

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TreeSet Example in Java

TreeSet is a NavigableSet implementation based on a TreeMap. Sorting in the TreeSet makes it different from the HashSet. In TreeSet the elements are sorted ascending using their nartural sorting or

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LinkedHashSet Example in Java

LinkedHashSet extends the HashSet and is the implementation of Hash Table and Linked List. LinkedHashSet maintains a doubly-linked list through all of its elements. This helps in maintaining the in

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