https://spring.io/projects/spring-boot: Spring Boot Actuator (Pivotal Software, Inc.) 
public class org.springframework.boot.actuate.health.ReactiveHealthIndicatorRegistryFactory
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.springframework.boot.actuate.health.ReactiveHealthIndicatorRegistryFactory
  super_class: java.lang.Object
{
  private final java.util.function.Function<java.lang.String, java.lang.String> healthIndicatorNameFactory;
    descriptor: Ljava/util/function/Function;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/function/Function<Ljava/lang/String;Ljava/lang/String;>;

  public void <init>(java.util.function.Function<java.lang.String, java.lang.String>);
    descriptor: (Ljava/util/function/Function;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.springframework.boot.actuate.health.ReactiveHealthIndicatorRegistryFactory this
        start local 1 // java.util.function.Function healthIndicatorNameFactory
         0: .line 38
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 39
            aload 0 /* this */
            aload 1 /* healthIndicatorNameFactory */
            putfield org.springframework.boot.actuate.health.ReactiveHealthIndicatorRegistryFactory.healthIndicatorNameFactory:Ljava/util/function/Function;
         2: .line 40
            return
        end local 1 // java.util.function.Function healthIndicatorNameFactory
        end local 0 // org.springframework.boot.actuate.health.ReactiveHealthIndicatorRegistryFactory this
      LocalVariableTable:
        Start  End  Slot                        Name  Signature
            0    3     0                        this  Lorg/springframework/boot/actuate/health/ReactiveHealthIndicatorRegistryFactory;
            0    3     1  healthIndicatorNameFactory  Ljava/util/function/Function<Ljava/lang/String;Ljava/lang/String;>;
    Signature: (Ljava/util/function/Function<Ljava/lang/String;Ljava/lang/String;>;)V
    MethodParameters:
                            Name  Flags
      healthIndicatorNameFactory  

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.springframework.boot.actuate.health.ReactiveHealthIndicatorRegistryFactory this
         0: .line 43
            aload 0 /* this */
            new org.springframework.boot.actuate.health.HealthIndicatorNameFactory
            dup
            invokespecial org.springframework.boot.actuate.health.HealthIndicatorNameFactory.<init>:()V
            invokespecial org.springframework.boot.actuate.health.ReactiveHealthIndicatorRegistryFactory.<init>:(Ljava/util/function/Function;)V
         1: .line 44
            return
        end local 0 // org.springframework.boot.actuate.health.ReactiveHealthIndicatorRegistryFactory this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/springframework/boot/actuate/health/ReactiveHealthIndicatorRegistryFactory;

  public org.springframework.boot.actuate.health.ReactiveHealthIndicatorRegistry createReactiveHealthIndicatorRegistry(java.util.Map<java.lang.String, org.springframework.boot.actuate.health.ReactiveHealthIndicator>, java.util.Map<java.lang.String, org.springframework.boot.actuate.health.HealthIndicator>);
    descriptor: (Ljava/util/Map;Ljava/util/Map;)Lorg/springframework/boot/actuate/health/ReactiveHealthIndicatorRegistry;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // org.springframework.boot.actuate.health.ReactiveHealthIndicatorRegistryFactory this
        start local 1 // java.util.Map reactiveHealthIndicators
        start local 2 // java.util.Map healthIndicators
         0: .line 61
            aload 1 /* reactiveHealthIndicators */
            ldc "ReactiveHealthIndicators must not be null"
            invokestatic org.springframework.util.Assert.notNull:(Ljava/lang/Object;Ljava/lang/String;)V
         1: .line 62
            aload 0 /* this */
            new org.springframework.boot.actuate.health.DefaultReactiveHealthIndicatorRegistry
            dup
            invokespecial org.springframework.boot.actuate.health.DefaultReactiveHealthIndicatorRegistry.<init>:()V
            aload 1 /* reactiveHealthIndicators */
            aload 2 /* healthIndicators */
            invokevirtual org.springframework.boot.actuate.health.ReactiveHealthIndicatorRegistryFactory.initialize:(Lorg/springframework/boot/actuate/health/ReactiveHealthIndicatorRegistry;Ljava/util/Map;Ljava/util/Map;)Lorg/springframework/boot/actuate/health/ReactiveHealthIndicatorRegistry;
            areturn
        end local 2 // java.util.Map healthIndicators
        end local 1 // java.util.Map reactiveHealthIndicators
        end local 0 // org.springframework.boot.actuate.health.ReactiveHealthIndicatorRegistryFactory this
      LocalVariableTable:
        Start  End  Slot                      Name  Signature
            0    2     0                      this  Lorg/springframework/boot/actuate/health/ReactiveHealthIndicatorRegistryFactory;
            0    2     1  reactiveHealthIndicators  Ljava/util/Map<Ljava/lang/String;Lorg/springframework/boot/actuate/health/ReactiveHealthIndicator;>;
            0    2     2          healthIndicators  Ljava/util/Map<Ljava/lang/String;Lorg/springframework/boot/actuate/health/HealthIndicator;>;
    Signature: (Ljava/util/Map<Ljava/lang/String;Lorg/springframework/boot/actuate/health/ReactiveHealthIndicator;>;Ljava/util/Map<Ljava/lang/String;Lorg/springframework/boot/actuate/health/HealthIndicator;>;)Lorg/springframework/boot/actuate/health/ReactiveHealthIndicatorRegistry;
    MethodParameters:
                          Name  Flags
      reactiveHealthIndicators  
      healthIndicators          

  protected <T extends org.springframework.boot.actuate.health.ReactiveHealthIndicatorRegistry> T initialize(T, java.util.Map<java.lang.String, org.springframework.boot.actuate.health.ReactiveHealthIndicator>, java.util.Map<java.lang.String, org.springframework.boot.actuate.health.HealthIndicator>);
    descriptor: (Lorg/springframework/boot/actuate/health/ReactiveHealthIndicatorRegistry;Ljava/util/Map;Ljava/util/Map;)Lorg/springframework/boot/actuate/health/ReactiveHealthIndicatorRegistry;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=4, args_size=4
        start local 0 // org.springframework.boot.actuate.health.ReactiveHealthIndicatorRegistryFactory this
        start local 1 // org.springframework.boot.actuate.health.ReactiveHealthIndicatorRegistry registry
        start local 2 // java.util.Map reactiveHealthIndicators
        start local 3 // java.util.Map healthIndicators
         0: .line 68
            aload 0 /* this */
            aload 2 /* reactiveHealthIndicators */
            aload 3 /* healthIndicators */
            invokevirtual org.springframework.boot.actuate.health.ReactiveHealthIndicatorRegistryFactory.merge:(Ljava/util/Map;Ljava/util/Map;)Ljava/util/Map;
            aload 0 /* this */
            aload 1 /* registry */
            invokedynamic accept(Lorg/springframework/boot/actuate/health/ReactiveHealthIndicatorRegistryFactory;Lorg/springframework/boot/actuate/health/ReactiveHealthIndicatorRegistry;)Ljava/util/function/BiConsumer;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;Ljava/lang/Object;)V
                  org/springframework/boot/actuate/health/ReactiveHealthIndicatorRegistryFactory.lambda$0(Lorg/springframework/boot/actuate/health/ReactiveHealthIndicatorRegistry;Ljava/lang/String;Lorg/springframework/boot/actuate/health/ReactiveHealthIndicator;)V (7)
                  (Ljava/lang/String;Lorg/springframework/boot/actuate/health/ReactiveHealthIndicator;)V
            invokeinterface java.util.Map.forEach:(Ljava/util/function/BiConsumer;)V
         1: .line 72
            aload 1 /* registry */
            areturn
        end local 3 // java.util.Map healthIndicators
        end local 2 // java.util.Map reactiveHealthIndicators
        end local 1 // org.springframework.boot.actuate.health.ReactiveHealthIndicatorRegistry registry
        end local 0 // org.springframework.boot.actuate.health.ReactiveHealthIndicatorRegistryFactory this
      LocalVariableTable:
        Start  End  Slot                      Name  Signature
            0    2     0                      this  Lorg/springframework/boot/actuate/health/ReactiveHealthIndicatorRegistryFactory;
            0    2     1                  registry  TT;
            0    2     2  reactiveHealthIndicators  Ljava/util/Map<Ljava/lang/String;Lorg/springframework/boot/actuate/health/ReactiveHealthIndicator;>;
            0    2     3          healthIndicators  Ljava/util/Map<Ljava/lang/String;Lorg/springframework/boot/actuate/health/HealthIndicator;>;
    Signature: <T::Lorg/springframework/boot/actuate/health/ReactiveHealthIndicatorRegistry;>(TT;Ljava/util/Map<Ljava/lang/String;Lorg/springframework/boot/actuate/health/ReactiveHealthIndicator;>;Ljava/util/Map<Ljava/lang/String;Lorg/springframework/boot/actuate/health/HealthIndicator;>;)TT;
    MethodParameters:
                          Name  Flags
      registry                  
      reactiveHealthIndicators  
      healthIndicators          

  private java.util.Map<java.lang.String, org.springframework.boot.actuate.health.ReactiveHealthIndicator> merge(java.util.Map<java.lang.String, org.springframework.boot.actuate.health.ReactiveHealthIndicator>, java.util.Map<java.lang.String, org.springframework.boot.actuate.health.HealthIndicator>);
    descriptor: (Ljava/util/Map;Ljava/util/Map;)Ljava/util/Map;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=4, args_size=3
        start local 0 // org.springframework.boot.actuate.health.ReactiveHealthIndicatorRegistryFactory this
        start local 1 // java.util.Map reactiveHealthIndicators
        start local 2 // java.util.Map healthIndicators
         0: .line 77
            aload 2 /* healthIndicators */
            invokestatic org.springframework.util.ObjectUtils.isEmpty:(Ljava/lang/Object;)Z
            ifeq 2
         1: .line 78
            aload 1 /* reactiveHealthIndicators */
            areturn
         2: .line 80
      StackMap locals:
      StackMap stack:
            new java.util.LinkedHashMap
            dup
            aload 1 /* reactiveHealthIndicators */
            invokespecial java.util.LinkedHashMap.<init>:(Ljava/util/Map;)V
            astore 3 /* allIndicators */
        start local 3 // java.util.Map allIndicators
         3: .line 81
            aload 2 /* healthIndicators */
            aload 0 /* this */
            aload 3 /* allIndicators */
            invokedynamic accept(Lorg/springframework/boot/actuate/health/ReactiveHealthIndicatorRegistryFactory;Ljava/util/Map;)Ljava/util/function/BiConsumer;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;Ljava/lang/Object;)V
                  org/springframework/boot/actuate/health/ReactiveHealthIndicatorRegistryFactory.lambda$1(Ljava/util/Map;Ljava/lang/String;Lorg/springframework/boot/actuate/health/HealthIndicator;)V (7)
                  (Ljava/lang/String;Lorg/springframework/boot/actuate/health/HealthIndicator;)V
            invokeinterface java.util.Map.forEach:(Ljava/util/function/BiConsumer;)V
         4: .line 85
            aload 3 /* allIndicators */
            areturn
        end local 3 // java.util.Map allIndicators
        end local 2 // java.util.Map healthIndicators
        end local 1 // java.util.Map reactiveHealthIndicators
        end local 0 // org.springframework.boot.actuate.health.ReactiveHealthIndicatorRegistryFactory this
      LocalVariableTable:
        Start  End  Slot                      Name  Signature
            0    5     0                      this  Lorg/springframework/boot/actuate/health/ReactiveHealthIndicatorRegistryFactory;
            0    5     1  reactiveHealthIndicators  Ljava/util/Map<Ljava/lang/String;Lorg/springframework/boot/actuate/health/ReactiveHealthIndicator;>;
            0    5     2          healthIndicators  Ljava/util/Map<Ljava/lang/String;Lorg/springframework/boot/actuate/health/HealthIndicator;>;
            3    5     3             allIndicators  Ljava/util/Map<Ljava/lang/String;Lorg/springframework/boot/actuate/health/ReactiveHealthIndicator;>;
    Signature: (Ljava/util/Map<Ljava/lang/String;Lorg/springframework/boot/actuate/health/ReactiveHealthIndicator;>;Ljava/util/Map<Ljava/lang/String;Lorg/springframework/boot/actuate/health/HealthIndicator;>;)Ljava/util/Map<Ljava/lang/String;Lorg/springframework/boot/actuate/health/ReactiveHealthIndicator;>;
    MethodParameters:
                          Name  Flags
      reactiveHealthIndicators  
      healthIndicators          

  private void lambda$0(org.springframework.boot.actuate.health.ReactiveHealthIndicatorRegistry, java.lang.String, org.springframework.boot.actuate.health.ReactiveHealthIndicator);
    descriptor: (Lorg/springframework/boot/actuate/health/ReactiveHealthIndicatorRegistry;Ljava/lang/String;Lorg/springframework/boot/actuate/health/ReactiveHealthIndicator;)V
    flags: (0x1002) ACC_PRIVATE, ACC_SYNTHETIC
    Code:
      stack=3, locals=5, args_size=4
        start local 0 // org.springframework.boot.actuate.health.ReactiveHealthIndicatorRegistryFactory this
        start local 2 // java.lang.String beanName
        start local 3 // org.springframework.boot.actuate.health.ReactiveHealthIndicator indicator
         0: .line 69
            aload 0 /* this */
            getfield org.springframework.boot.actuate.health.ReactiveHealthIndicatorRegistryFactory.healthIndicatorNameFactory:Ljava/util/function/Function;
            aload 2 /* beanName */
            invokeinterface java.util.function.Function.apply:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.lang.String
            astore 4 /* name */
        start local 4 // java.lang.String name
         1: .line 70
            aload 1
            aload 4 /* name */
            aload 3 /* indicator */
            invokeinterface org.springframework.boot.actuate.health.ReactiveHealthIndicatorRegistry.register:(Ljava/lang/String;Lorg/springframework/boot/actuate/health/ReactiveHealthIndicator;)V
        end local 4 // java.lang.String name
         2: .line 71
            return
        end local 3 // org.springframework.boot.actuate.health.ReactiveHealthIndicator indicator
        end local 2 // java.lang.String beanName
        end local 0 // org.springframework.boot.actuate.health.ReactiveHealthIndicatorRegistryFactory this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    3     0       this  Lorg/springframework/boot/actuate/health/ReactiveHealthIndicatorRegistryFactory;
            0    3     2   beanName  Ljava/lang/String;
            0    3     3  indicator  Lorg/springframework/boot/actuate/health/ReactiveHealthIndicator;
            1    2     4       name  Ljava/lang/String;

  private void lambda$1(java.util.Map, java.lang.String, org.springframework.boot.actuate.health.HealthIndicator);
    descriptor: (Ljava/util/Map;Ljava/lang/String;Lorg/springframework/boot/actuate/health/HealthIndicator;)V
    flags: (0x1002) ACC_PRIVATE, ACC_SYNTHETIC
    Code:
      stack=3, locals=5, args_size=4
        start local 0 // org.springframework.boot.actuate.health.ReactiveHealthIndicatorRegistryFactory this
        start local 2 // java.lang.String beanName
        start local 3 // org.springframework.boot.actuate.health.HealthIndicator indicator
         0: .line 82
            aload 0 /* this */
            getfield org.springframework.boot.actuate.health.ReactiveHealthIndicatorRegistryFactory.healthIndicatorNameFactory:Ljava/util/function/Function;
            aload 2 /* beanName */
            invokeinterface java.util.function.Function.apply:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.lang.String
            astore 4 /* name */
        start local 4 // java.lang.String name
         1: .line 83
            aload 1
            aload 4 /* name */
            aload 3 /* indicator */
            invokedynamic apply(Lorg/springframework/boot/actuate/health/HealthIndicator;)Ljava/util/function/Function;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)Ljava/lang/Object;
                  org/springframework/boot/actuate/health/ReactiveHealthIndicatorRegistryFactory.lambda$2(Lorg/springframework/boot/actuate/health/HealthIndicator;Ljava/lang/String;)Lorg/springframework/boot/actuate/health/ReactiveHealthIndicator; (6)
                  (Ljava/lang/String;)Lorg/springframework/boot/actuate/health/ReactiveHealthIndicator;
            invokeinterface java.util.Map.computeIfAbsent:(Ljava/lang/Object;Ljava/util/function/Function;)Ljava/lang/Object;
            pop
        end local 4 // java.lang.String name
         2: .line 84
            return
        end local 3 // org.springframework.boot.actuate.health.HealthIndicator indicator
        end local 2 // java.lang.String beanName
        end local 0 // org.springframework.boot.actuate.health.ReactiveHealthIndicatorRegistryFactory this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    3     0       this  Lorg/springframework/boot/actuate/health/ReactiveHealthIndicatorRegistryFactory;
            0    3     2   beanName  Ljava/lang/String;
            0    3     3  indicator  Lorg/springframework/boot/actuate/health/HealthIndicator;
            1    2     4       name  Ljava/lang/String;

  private static org.springframework.boot.actuate.health.ReactiveHealthIndicator lambda$2(org.springframework.boot.actuate.health.HealthIndicator, java.lang.String);
    descriptor: (Lorg/springframework/boot/actuate/health/HealthIndicator;Ljava/lang/String;)Lorg/springframework/boot/actuate/health/ReactiveHealthIndicator;
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=3, locals=2, args_size=2
        start local 1 // java.lang.String n
         0: .line 83
            new org.springframework.boot.actuate.health.HealthIndicatorReactiveAdapter
            dup
            aload 0
            invokespecial org.springframework.boot.actuate.health.HealthIndicatorReactiveAdapter.<init>:(Lorg/springframework/boot/actuate/health/HealthIndicator;)V
            areturn
        end local 1 // java.lang.String n
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     1     n  Ljava/lang/String;
}
SourceFile: "ReactiveHealthIndicatorRegistryFactory.java"
InnerClasses:
  public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()