https://tomcat.apache.org/: Tomcat Servlet Engine Core Classes and Standard implementations 
class org.apache.catalina.startup.ContextConfig$AnnotationScanTask implements java.lang.Runnable
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.apache.catalina.startup.ContextConfig$AnnotationScanTask
  super_class: java.lang.Object
{
  private final org.apache.tomcat.util.descriptor.web.WebXml fragment;
    descriptor: Lorg/apache/tomcat/util/descriptor/web/WebXml;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final boolean handlesTypesOnly;
    descriptor: Z
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private java.util.Map<java.lang.String, org.apache.catalina.startup.ContextConfig$JavaClassCacheEntry> javaClassCache;
    descriptor: Ljava/util/Map;
    flags: (0x0002) ACC_PRIVATE
    Signature: Ljava/util/Map<Ljava/lang/String;Lorg/apache/catalina/startup/ContextConfig$JavaClassCacheEntry;>;

  final org.apache.catalina.startup.ContextConfig this$0;
    descriptor: Lorg/apache/catalina/startup/ContextConfig;
    flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC

  private void <init>(org.apache.tomcat.util.descriptor.web.WebXml, boolean, java.util.Map<java.lang.String, org.apache.catalina.startup.ContextConfig$JavaClassCacheEntry>);
    descriptor: (Lorg/apache/catalina/startup/ContextConfig;Lorg/apache/tomcat/util/descriptor/web/WebXml;ZLjava/util/Map;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=5, args_size=5
        start local 0 // org.apache.catalina.startup.ContextConfig$AnnotationScanTask this
        start local 2 // org.apache.tomcat.util.descriptor.web.WebXml fragment
        start local 3 // boolean handlesTypesOnly
        start local 4 // java.util.Map javaClassCache
         0: .line 2189
            aload 0 /* this */
            aload 1
            putfield org.apache.catalina.startup.ContextConfig$AnnotationScanTask.this$0:Lorg/apache/catalina/startup/ContextConfig;
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 2190
            aload 0 /* this */
            aload 2 /* fragment */
            putfield org.apache.catalina.startup.ContextConfig$AnnotationScanTask.fragment:Lorg/apache/tomcat/util/descriptor/web/WebXml;
         2: .line 2191
            aload 0 /* this */
            iload 3 /* handlesTypesOnly */
            putfield org.apache.catalina.startup.ContextConfig$AnnotationScanTask.handlesTypesOnly:Z
         3: .line 2192
            aload 0 /* this */
            aload 4 /* javaClassCache */
            putfield org.apache.catalina.startup.ContextConfig$AnnotationScanTask.javaClassCache:Ljava/util/Map;
         4: .line 2193
            return
        end local 4 // java.util.Map javaClassCache
        end local 3 // boolean handlesTypesOnly
        end local 2 // org.apache.tomcat.util.descriptor.web.WebXml fragment
        end local 0 // org.apache.catalina.startup.ContextConfig$AnnotationScanTask this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0    5     0              this  Lorg/apache/catalina/startup/ContextConfig$AnnotationScanTask;
            0    5     2          fragment  Lorg/apache/tomcat/util/descriptor/web/WebXml;
            0    5     3  handlesTypesOnly  Z
            0    5     4    javaClassCache  Ljava/util/Map<Ljava/lang/String;Lorg/apache/catalina/startup/ContextConfig$JavaClassCacheEntry;>;
    Signature: (Lorg/apache/tomcat/util/descriptor/web/WebXml;ZLjava/util/Map<Ljava/lang/String;Lorg/apache/catalina/startup/ContextConfig$JavaClassCacheEntry;>;)V
    MethodParameters:
                  Name  Flags
      this$0            final
      fragment          
      handlesTypesOnly  
      javaClassCache    

  public void run();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // org.apache.catalina.startup.ContextConfig$AnnotationScanTask this
         0: .line 2197
            aload 0 /* this */
            getfield org.apache.catalina.startup.ContextConfig$AnnotationScanTask.this$0:Lorg/apache/catalina/startup/ContextConfig;
            aload 0 /* this */
            getfield org.apache.catalina.startup.ContextConfig$AnnotationScanTask.handlesTypesOnly:Z
            aload 0 /* this */
            getfield org.apache.catalina.startup.ContextConfig$AnnotationScanTask.fragment:Lorg/apache/tomcat/util/descriptor/web/WebXml;
            aload 0 /* this */
            getfield org.apache.catalina.startup.ContextConfig$AnnotationScanTask.javaClassCache:Ljava/util/Map;
            invokevirtual org.apache.catalina.startup.ContextConfig.scanWebXmlFragment:(ZLorg/apache/tomcat/util/descriptor/web/WebXml;Ljava/util/Map;)V
         1: .line 2198
            return
        end local 0 // org.apache.catalina.startup.ContextConfig$AnnotationScanTask this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/catalina/startup/ContextConfig$AnnotationScanTask;
}
SourceFile: "ContextConfig.java"
NestHost: org.apache.catalina.startup.ContextConfig
InnerClasses:
  private AnnotationScanTask = org.apache.catalina.startup.ContextConfig$AnnotationScanTask of org.apache.catalina.startup.ContextConfig
  JavaClassCacheEntry = org.apache.catalina.startup.ContextConfig$JavaClassCacheEntry of org.apache.catalina.startup.ContextConfig