33 lines
861 B
Java
33 lines
861 B
Java
package com.MAVLink.Messages;
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import java.lang.annotation.Documented;
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import java.lang.annotation.ElementType;
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import java.lang.annotation.Retention;
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import java.lang.annotation.RetentionPolicy;
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import java.lang.annotation.Target;
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import java.lang.reflect.Field;
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@Documented
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@Retention(RetentionPolicy.RUNTIME)
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@Target(ElementType.FIELD)
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@SuppressWarnings("unchecked")
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/**
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* Description annotation to provide programmatic access to the MAVLink description for each field
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*/
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public @interface Description {
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String value();
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class Test {
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@Description("The speed of the drone")
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public float speed;
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public static void main(String[] args) throws Exception {
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Field f = Test.class.getField("speed");
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Description anno = (Description) f.getAnnotation(Description.class);
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System.out.println(anno.value());
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}
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}
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}
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