17 lines
478 B
Java
17 lines
478 B
Java
//: generics/Diamond.java
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// ©2015 MindView LLC: see Copyright.txt
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public class Diamond<T> {
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private T a;
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public Diamond(T a) { this.a = a; }
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public void set(T a) { this.a = a; }
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public T get() { return a; }
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public static void main(String[] args) {
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Diamond<Automobile> h3 =
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new Diamond<>(new Automobile());
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Automobile a = h3.get(); // No cast needed
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// h3.set("Not an Automobile"); // Error
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// h3.set(1); // Error
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}
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} /* Output: (None) *///:~
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