Polymorphic copy: Difference between revisions
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(→{{header|Go}}: small update for library change) |
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}
}</lang>
=={{header|NetRexx}}==
{{trans|Java}}
<lang NetRexx>/* NetRexx */
options replace format comments java crossref savelog symbols binary
-- -----------------------------------------------------------------------------
class RCPolymorphicCopy public
method copier(x = T) public static returns T
return x.copy
method main(args = String[]) public constant
obj1 = T()
obj2 = S()
System.out.println(copier(obj1).name) -- prints "T"
System.out.println(copier(obj2).name) -- prints "S"
return
-- -----------------------------------------------------------------------------
class RCPolymorphicCopy.T public implements Cloneable
method name returns String
return T.class.getSimpleName
method copy public returns T
dup = T
do
dup = T super.clone
catch ex = CloneNotSupportedException
ex.printStackTrace
end
return dup
-- -----------------------------------------------------------------------------
class RCPolymorphicCopy.S public extends RCPolymorphicCopy.T
method name returns String
return S.class.getSimpleName
</lang>
=={{header|Objective-C}}==
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