20 lines
567 B
Java
20 lines
567 B
Java
// patterns/CommandPattern.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.util.*;
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public class CommandPattern {
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public static void main(String[] args) {
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List<Runnable> macro = Arrays.asList(
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() -> System.out.print("Hello "),
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() -> System.out.print("World! "),
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() -> System.out.print("I'm the command pattern!")
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);
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macro.forEach(Runnable::run);
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}
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}
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/* Output:
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Hello World! I'm the command pattern!
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*/
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