Reflection/List properties: Difference between revisions
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Some languages support dynamic properties, which in general can only be inspected if a class' public API includes a way of listing them. |
Some languages support dynamic properties, which in general can only be inspected if a class' public API includes a way of listing them. |
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=={{header|Java}}== |
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<lang java>import java.lang.reflect.Field; |
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public class ListFields { |
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public int examplePublicField; |
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private boolean examplePrivateField; |
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public static void main(String[] args) { |
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Class clazz = ListFields.class; |
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System.out.println("All public fields (including inherited):"); |
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for (Field f : clazz.getFields()) { |
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System.out.println(f); |
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} |
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System.out.println(); |
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System.out.println("All declared fields (excluding inherited):"); |
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for (Field f : clazz.getDeclaredFields()) { |
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System.out.println(f); |
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} |
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} |
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}</lang> |
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{{out}} |
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<pre> |
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All public fields (including inherited): |
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public int ListFields.examplePublicField |
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All declared fields (excluding inherited): |
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public int ListFields.examplePublicField |
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private boolean ListFields.examplePrivateField |
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</pre> |
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=={{header|JavaScript}}== |
=={{header|JavaScript}}== |
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