Implement ClassGraph library recurcive classes search.

Author: daggerok

pom.xml

@@ -9,21 +9,21 @@
   <version>1.2-SNAPSHOT</version>
 
   <properties>
-    <vavr.version>0.10.0</vavr.version>
-    <slf4j.version>1.7.26</slf4j.version>
-    <lombok.version>1.18.8</lombok.version>
-    <logback-classic.version>1.2.3</logback-classic.version>
-    <junit-jupiter.version>5.4.2</junit-jupiter.version>
-    <assertj.version>3.12.2</assertj.version>
-
-    <java.version>1.8</java.version>
-    <maven.compiler.source>${java.version}</maven.compiler.source>
-    <maven.compiler.target>${java.version}</maven.compiler.target>
-
     <encoding>UTF-8</encoding>
     <project.build.sourceEncoding>${encoding}</project.build.sourceEncoding>
     <project.reporting.outputEncoding>${encoding}</project.reporting.outputEncoding>
+    <maven.compiler.source>${java.version}</maven.compiler.source>
+    <maven.compiler.target>${java.version}</maven.compiler.target>
 
+    <java.version>1.8</java.version>
+    <vavr.version>0.10.0</vavr.version>
+    <slf4j.version>1.7.26</slf4j.version>
+    <lombok.version>1.18.8</lombok.version>
+    <logback.version>1.2.3</logback.version>
+    <assertj.version>3.12.2</assertj.version>
+    <classgraph.version>4.8.37</classgraph.version>
+    <reflections.version>0.9.11</reflections.version>
+    <junit-jupiter.version>5.4.2</junit-jupiter.version>
     <maven-surefire-plugin.version>2.22.2</maven-surefire-plugin.version>
   </properties>
 
@@ -40,10 +40,16 @@
   </dependencyManagement>
 
   <dependencies>
+    <dependency>
+      <groupId>io.github.classgraph</groupId>
+      <artifactId>classgraph</artifactId>
+      <version>${classgraph.version}</version>
+    </dependency>
+
     <dependency>
       <groupId>org.reflections</groupId>
       <artifactId>reflections</artifactId>
-      <version>0.9.11</version>
+      <version>${reflections.version}</version>
     </dependency>
 
     <dependency>
@@ -54,7 +60,7 @@
     <dependency>
       <groupId>ch.qos.logback</groupId>
       <artifactId>logback-classic</artifactId>
-      <version>${logback-classic.version}</version>
+      <version>${logback.version}</version>
     </dependency>
     <dependency>
       <groupId>org.projectlombok</groupId>

src/test/java/com/github/daggerok/ClassGraphLibraryTest.java

@@ -0,0 +1,28 @@
+package com.github.daggerok;
+
+import io.github.classgraph.ClassGraph;
+import lombok.Cleanup;
+import lombok.extern.slf4j.Slf4j;
+import lombok.val;
+import org.junit.Test;
+import org.junit.jupiter.api.DisplayName;
+
+import java.util.List;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+@Slf4j
+@DisplayName("java classgraph library tests")
+public class ClassGraphLibraryTest {
+
+  @Test
+  @DisplayName("should get classes recursively in given package")
+  public void test() {
+    @Cleanup val scanResult = new ClassGraph().whitelistPackages(getClass().getPackage().getName())
+                                              .enableClassInfo()
+                                              .scan();
+    final List<Class<?>> classes = scanResult.getAllClasses().loadClasses();
+    assertThat(classes).hasSizeGreaterThan(4);
+    classes.stream().map(String::valueOf).forEach(log::info);
+  }
+}