Java Transformation helps you extend PowerCenter capabilities. It provides a simple native programming interface to define transformation functionality with the Java programming language. You can use the Java transformation to quickly define simple or moderately complex transformation functionality without advanced knowledge of the Java programming language or an external Java development environment. Java Transformation also lets you import and use third-party and custom Java packages. This feature not only makes Java Transformation more flexible, but it also lets you leverage any of the existing or complex Java programs that you may already have. The given workflow examples demonstrate the steps involved in importing and using third-party jar file.