Global constants in Groovy

Question

It is often desired to declare constants at the top of a script that can be referenced anywhere else in the script. In Groovy, it seems that if you declare a constant using fin

Answer 1

The another efficient way to add the global application level constants are declare one interface in suitable package as

interface applicationConstants {
//All constants goes here.
    static final float PI = 3.14 
    String ADMIN_USER = "ADMIN"
    Map languages = [
        "en":   "English",
        "hi":   "Hindi",
        "mr":   "Marathi"

    ]
// Like above you can declare all application level code constants here.

}

Use of constants in any class as below,

 import packageNameContainingInterface.applicationConstants // import statement.
 def adminUser = applicationConstants.ADMIN_USER
 println adminUser