24 lines
838 B
Java
24 lines
838 B
Java
// containersindepth/CollectionDataGeneration.java
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// ©2016 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://mindviewinc.com/Books/OnJava/ for more book information.
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// Using the Suppliers defined in the Arrays chapter.
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import java.util.*;
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import onjava.*;
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public class CollectionDataGeneration {
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public static void main(String[] args) {
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System.out.println(new ArrayList<>(
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CollectionData.list( // Convenience method
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new RandomSupplier.String(9), 10)));
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System.out.println(new HashSet<>(
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new CollectionData<>(
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new RandomSupplier.Integer(), 10)));
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}
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}
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/* Output:
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[YNzbrnyGc, FOWZnTcQr, GseGZMmJM, RoEsuEcUO, neOEdLsmw,
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HLGEahKcx, rEqUCBbkI, naMesbtWH, kjUrUkZPg, wsqPzDyCy]
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[2017, 8037, 871, 7882, 6090, 4779, 299, 573, 4367, 3455]
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*/
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