| Caution |
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| • | One
of the most serious drawbacks of class templates is |
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| the
danger of generating an instance of the class that is |
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| incorrect
because of type conflicts. |
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| • | Except
by writing specialized template classes to take |
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| care
of such cases, there is no way to protect the client |
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| from
using the class incorrectly, causing erroneous |
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| instances
of the class to be generated. |
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| • | Be
very careful when writing class templates to ensure |
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| that
all possible combinations will create correct classes. |
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