MetaProgramming Meta Class in Groovy Scripting groovy training telugu 45

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package therealdanvega

//meta class

//Expando e= new Expando()

//e.name='Dan'

//e.writeCode={-> println "$nsme loves to write code....."}

//e.writeCode

class Developer{

}

Developer dan= new Developer()

dan.metaClass.name="Dan"

dan.metaClass.wrutwCode={-> println "$name loves to write code...."}

dan.writeCode()

String.metaClass.shout={-> toUpperCase()}

println"hello dan".shout()