Skip to main content

Groovy -Background Information

Groovy

Background information

Groovy is an object oriented language with java syntax that was invented by James Strachan. Groovy is a dynamic language that has static typing.  Groovy is a more compact language and does not need all of the elements that Java has. Certain elements in groovy such as static and dynamic typing are not included in Java. Even though Groovy is a dynamic language, it is an efficient language.

Groovy was invented to simplify the java language and because of its similarity to Java, it is considered easy to learn. The creators of Groovy have said that it is not made to replace Java but to make it more accessible and simple. Groovy also allows for functional programming. Groovy is one of the top java virtual machine languages.















Resources
“Differences with Java.” The Apache Groovy Programming Language - Differences with Java, groovy-lang.org/differences.html.
Krill, Paul. “Groovy: The Road Map for the Popular JVM Language.” InfoWorld, InfoWorld, 25 Sept. 2012, www.infoworld.com/article/2615156/groovy--the-road-map-for-the-popular-jvm-language.html.

Comments

  1. Prof PalmerJanuary 20, 2020 at 6:52 PM

    For the readers who are not familiar with static vs. dynamic typing, you should get them up to speed so that they can follow your post.

    ReplyDelete

Post a Comment

Popular posts from this blog

Description of interesting language facet # 2

Description of interesting language facet #2         In Groovy, objects are used for almost everything. Due to the fact that Groovy uses objects, Groovy automatically will wrap the types of variables in the code. Something that is worth mentioning is boxing and unboxing. When the coder is converting a primitive data type to an object it is called unboxing. Likewise, when the coder is converting an object to a primitive data type. For clarification purposes, there are eight primitive types which are  boolean , byte , char , short , int , long , float and double. In Java, widening is done before boxing is done. Widening is defined as taking a small primitive type value and is automatically accommodated in a bigger primitive data type.  The first method is the method that Java prioritizes because it does widening rather than boxing. However, for Groovy, the second method would be the method that would be called because no matter what c...
Post a Comment
Read more

Implementation of binary search in the language

Implementation of binary search in the language                         Searing through data can be a very tedious task for the coder, so binary search was invented to search through data in an efficient manner. A key detail is that for the coder to use binary search to search through a set of data, that given data must already have been sorted in order for it to work.                         Binary search allows the coder to search through a sorted array or list of data in an efficient manner. In groovy, binary search is implemented by allowing the coder to divide the data in half and then check for the desired value. Then if the value is not in that given data set, the other half of the data set is checked. The data set is then divided into a new interval for the code This cycle is then repeated until the value is determined or the interva...
Post a Comment
Read more

Methods, procedures or encapsulation

Methods, procedures or encapsulation When creating a method, the word def is used in front of the method or the method gives a return type to clarify that is a method. There are three modifiers that can be used for a method: public, private, or protected.  The default modifier in Groovy is public, so if no modifier is given, then it will automatically be public. Parameters for methods in Groovy are handled the same way as they are in Java, the parameter names mus differ from each other. In Groovy, if no parameters are given inside the method, Groovy has default parameters that are passed in.  An example is def method(parameterA = 0, parameterB =0, parameterC=0) { } A main method in Groovy is as seen below. static void main(String[] args) { }  Groovy also has instance methods. These methods can be accessed by instantiating an object to call upon the object. There are optional modifiers that can be used on methods. These include static, final, or s...
1 comment
Read more