JNIによる「Hello World!!」アプレット作成 - AE101の私的ブックマーク - 0 views
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Ken Wakita on 25 Feb 12JNI を Applet から利用することができる．
Inside TaxPayer, we want to use the derived class P directly in
the extortCash() method. However, the only way of getting an
instance without compiler warnings is to pass it in from the
subclass. We can solve this issue with a factory method
called getDetailedType() that returns the subclass.
