16 lines
490 B
Java
16 lines
490 B
Java
// generics/NeedCasting.java
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// (c)2017 MindView LLC: see Copyright.txt
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// We make no guarantees that this code is fit for any purpose.
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// Visit http://OnJava8.com for more book information.
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import java.io.*;
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import java.util.*;
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public class NeedCasting {
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@SuppressWarnings("unchecked")
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public void f(String[] args) throws Exception {
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ObjectInputStream in = new ObjectInputStream(
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new FileInputStream(args[0]));
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List<Widget> shapes = (List<Widget>)in.readObject();
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}
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}
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