public class org.slf4j.helpers.BasicMarkerFactory implements org.slf4j.IMarkerFactory
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.slf4j.helpers.BasicMarkerFactory
  super_class: java.lang.Object
{
  private final java.util.concurrent.ConcurrentMap<java.lang.String, org.slf4j.Marker> markerMap;
    descriptor: Ljava/util/concurrent/ConcurrentMap;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/concurrent/ConcurrentMap<Ljava/lang/String;Lorg/slf4j/Marker;>;

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.slf4j.helpers.BasicMarkerFactory this
         0: .line 52
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 44
            aload 0 /* this */
            new java.util.concurrent.ConcurrentHashMap
            dup
            invokespecial java.util.concurrent.ConcurrentHashMap.<init>:()V
            putfield org.slf4j.helpers.BasicMarkerFactory.markerMap:Ljava/util/concurrent/ConcurrentMap;
         2: .line 53
            return
        end local 0 // org.slf4j.helpers.BasicMarkerFactory this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/slf4j/helpers/BasicMarkerFactory;

  public org.slf4j.Marker getMarker(java.lang.String);
    descriptor: (Ljava/lang/String;)Lorg/slf4j/Marker;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=4, args_size=2
        start local 0 // org.slf4j.helpers.BasicMarkerFactory this
        start local 1 // java.lang.String name
         0: .line 63
            aload 1 /* name */
            ifnonnull 2
         1: .line 64
            new java.lang.IllegalArgumentException
            dup
            ldc "Marker name cannot be null"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 67
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.slf4j.helpers.BasicMarkerFactory.markerMap:Ljava/util/concurrent/ConcurrentMap;
            aload 1 /* name */
            invokeinterface java.util.concurrent.ConcurrentMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.slf4j.Marker
            astore 2 /* marker */
        start local 2 // org.slf4j.Marker marker
         3: .line 68
            aload 2 /* marker */
            ifnonnull 8
         4: .line 69
            new org.slf4j.helpers.BasicMarker
            dup
            aload 1 /* name */
            invokespecial org.slf4j.helpers.BasicMarker.<init>:(Ljava/lang/String;)V
            astore 2 /* marker */
         5: .line 70
            aload 0 /* this */
            getfield org.slf4j.helpers.BasicMarkerFactory.markerMap:Ljava/util/concurrent/ConcurrentMap;
            aload 1 /* name */
            aload 2 /* marker */
            invokeinterface java.util.concurrent.ConcurrentMap.putIfAbsent:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.slf4j.Marker
            astore 3 /* oldMarker */
        start local 3 // org.slf4j.Marker oldMarker
         6: .line 71
            aload 3 /* oldMarker */
            ifnull 8
         7: .line 72
            aload 3 /* oldMarker */
            astore 2 /* marker */
        end local 3 // org.slf4j.Marker oldMarker
         8: .line 75
      StackMap locals: org.slf4j.Marker
      StackMap stack:
            aload 2 /* marker */
            areturn
        end local 2 // org.slf4j.Marker marker
        end local 1 // java.lang.String name
        end local 0 // org.slf4j.helpers.BasicMarkerFactory this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    9     0       this  Lorg/slf4j/helpers/BasicMarkerFactory;
            0    9     1       name  Ljava/lang/String;
            3    9     2     marker  Lorg/slf4j/Marker;
            6    8     3  oldMarker  Lorg/slf4j/Marker;
    MethodParameters:
      Name  Flags
      name  

  public boolean exists(java.lang.String);
    descriptor: (Ljava/lang/String;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.slf4j.helpers.BasicMarkerFactory this
        start local 1 // java.lang.String name
         0: .line 82
            aload 1 /* name */
            ifnonnull 2
         1: .line 83
            iconst_0
            ireturn
         2: .line 85
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.slf4j.helpers.BasicMarkerFactory.markerMap:Ljava/util/concurrent/ConcurrentMap;
            aload 1 /* name */
            invokeinterface java.util.concurrent.ConcurrentMap.containsKey:(Ljava/lang/Object;)Z
            ireturn
        end local 1 // java.lang.String name
        end local 0 // org.slf4j.helpers.BasicMarkerFactory this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/slf4j/helpers/BasicMarkerFactory;
            0    3     1  name  Ljava/lang/String;
    MethodParameters:
      Name  Flags
      name  

  public boolean detachMarker(java.lang.String);
    descriptor: (Ljava/lang/String;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.slf4j.helpers.BasicMarkerFactory this
        start local 1 // java.lang.String name
         0: .line 89
            aload 1 /* name */
            ifnonnull 2
         1: .line 90
            iconst_0
            ireturn
         2: .line 92
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.slf4j.helpers.BasicMarkerFactory.markerMap:Ljava/util/concurrent/ConcurrentMap;
            aload 1 /* name */
            invokeinterface java.util.concurrent.ConcurrentMap.remove:(Ljava/lang/Object;)Ljava/lang/Object;
            ifnull 3
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         3: iconst_0
            ireturn
        end local 1 // java.lang.String name
        end local 0 // org.slf4j.helpers.BasicMarkerFactory this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/slf4j/helpers/BasicMarkerFactory;
            0    4     1  name  Ljava/lang/String;
    MethodParameters:
      Name  Flags
      name  

  public org.slf4j.Marker getDetachedMarker(java.lang.String);
    descriptor: (Ljava/lang/String;)Lorg/slf4j/Marker;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.slf4j.helpers.BasicMarkerFactory this
        start local 1 // java.lang.String name
         0: .line 96
            new org.slf4j.helpers.BasicMarker
            dup
            aload 1 /* name */
            invokespecial org.slf4j.helpers.BasicMarker.<init>:(Ljava/lang/String;)V
            areturn
        end local 1 // java.lang.String name
        end local 0 // org.slf4j.helpers.BasicMarkerFactory this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/slf4j/helpers/BasicMarkerFactory;
            0    1     1  name  Ljava/lang/String;
    MethodParameters:
      Name  Flags
      name  
}
SourceFile: "BasicMarkerFactory.java"