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mixin/mixout categories in Groovy
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GroovySystem.metaClassRegistry.removeMetaClass(String) | |
class PrintValueMethodCategory { | |
static def printValueMethod(String s) { | |
"The value is: '$s'" | |
} | |
} | |
String.metaClass.mixin(PrintValueMethodCategory) | |
println('variable B'.printValueMethod()) | |
GroovySystem.metaClassRegistry.removeMetaClass(String) |
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