Initial commit

processor/processor.iml

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+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src/main/resources" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="KotlinJavaRuntime" level="project" />
+  </component>
+</module>

processor/src/main/java/com/beust/apt/processor/MainProcessor.java

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+package com.beust.apt.processor;
+
+import javax.annotation.processing.AbstractProcessor;
+import javax.annotation.processing.RoundEnvironment;
+import javax.lang.model.element.TypeElement;
+import java.util.HashSet;
+import java.util.Set;
+
+public class MainProcessor extends AbstractProcessor {
+    @Override
+    public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
+        System.out.println("Processing annotations $annotations");
+        return true;
+    }
+
+    public Set<String> getSupportedAnnotationTypes() {
+        Set<String> result = new HashSet<>();
+        result.add("Version");
+        return result;
+    }
+}

processor/src/main/java/com/beust/apt/processor/Version.java

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+package com.beust.apt.processor;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Retention(RetentionPolicy.RUNTIME)
+@Target(ElementType.TYPE)
+public @interface Version {
+    String value();
+}

processor/src/main/resources/META-INF/services/javax.annotation.processing.Processor

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+com.beust.apt.processor.MainProcessor