45 lines
1.0 KiB
Java
45 lines
1.0 KiB
Java
//: enums/EnumClass.java
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// ©2015 MindView LLC: see Copyright.txt
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// Capabilities of the Enum class
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import static com.mindviewinc.util.Print.*;
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enum Shrubbery { GROUND, CRAWLING, HANGING }
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public class EnumClass {
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public static void main(String[] args) {
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for(Shrubbery s : Shrubbery.values()) {
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print(s + " ordinal: " + s.ordinal());
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printnb(s.compareTo(Shrubbery.CRAWLING) + " ");
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printnb(s.equals(Shrubbery.CRAWLING) + " ");
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print(s == Shrubbery.CRAWLING);
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print(s.getDeclaringClass());
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print(s.name());
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print("----------------------");
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}
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// Produce an enum value from a string name:
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for(String s : "HANGING CRAWLING GROUND".split(" ")) {
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Shrubbery shrub = Enum.valueOf(Shrubbery.class, s);
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print(shrub);
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}
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}
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} /* Output:
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GROUND ordinal: 0
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-1 false false
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class Shrubbery
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GROUND
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----------------------
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CRAWLING ordinal: 1
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0 true true
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class Shrubbery
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CRAWLING
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----------------------
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HANGING ordinal: 2
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1 false false
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class Shrubbery
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HANGING
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----------------------
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HANGING
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CRAWLING
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GROUND
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*///:~
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