Expand and enhance your Java applications with Domain Specific Languages in Groovy Build your own Domain Specific Language on Groovy Integrate existing Java applications using the Groovy-based Domain Specific Languages (DSLs) Develop the Groovy scripting interface for Twitter A step-by-step guide to build Groovy Domain Specific Language based running smoothly in the Java environment In Detail You may have noticed that the Java virtual machine runs on everything from the largest mainframes to the smallest microchip and supports almost all possible applications. Groovy popular scripting language that can be used to create Domain Specific Languages that can be run directly on the JVM with regular Java code. This comprehensive tutorial will take you through the design and development-based Groovy Domain Specific Language. Examples include fast and simple Groovy DSL to interface with Twitter. The book concludes with chapters that focus on integrating Groovy DSLs based such that the script can be easily incorporated into the Java application itself reader. A practical guide will teach you how to build Domain Specific Languages in Groovy that integrates seamlessly with your Java applications What you will learn from this book Learn Groovy scripting is designed to get a Java programmer using quick Groovy Using meta-program features in Groovy to build their own DSLs Learn everything you need to know about Groovy markup and build their own builders to simplify the development of Groovy DSLs Build your application effectively uses operator overloading and Groovy category Working with closure Groovy Get to grips with working Groovy Groovy on the JVM and integrate with your Java applications Approach This book is a practical tutorial, walking the reader through examples of building DSLs with Groovy includes a meta-program with Groovy. Some complex concepts covered in this book, but we go through this with a clear and methodical way so that the reader will gain knowledge about the techniques involved. Who is this book written for This book is for Java software developers who have an interest in building domain scripting into their Java applications. No experience necessary to make DSL. This book will also be useful for experienced developers Groovy who had only used DSLs Groovy Groovy like builder and want to begin to build their own DSLs Groovy-based.