public class com.mongodb.Mongo$Holder
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: com.mongodb.Mongo$Holder
  super_class: java.lang.Object
{
  private static final com.mongodb.Mongo$Holder INSTANCE;
    descriptor: Lcom/mongodb/Mongo$Holder;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private final java.util.concurrent.ConcurrentMap<java.lang.String, com.mongodb.Mongo> clients;
    descriptor: Ljava/util/concurrent/ConcurrentMap;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/concurrent/ConcurrentMap<Ljava/lang/String;Lcom/mongodb/Mongo;>;

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 893
            new com.mongodb.Mongo$Holder
            dup
            invokespecial com.mongodb.Mongo$Holder.<init>:()V
            putstatic com.mongodb.Mongo$Holder.INSTANCE:Lcom/mongodb/Mongo$Holder;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // com.mongodb.Mongo$Holder this
         0: .line 891
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 894
            aload 0 /* this */
            new java.util.concurrent.ConcurrentHashMap
            dup
            invokespecial java.util.concurrent.ConcurrentHashMap.<init>:()V
            putfield com.mongodb.Mongo$Holder.clients:Ljava/util/concurrent/ConcurrentMap;
         2: .line 891
            return
        end local 0 // com.mongodb.Mongo$Holder this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lcom/mongodb/Mongo$Holder;

  public static com.mongodb.Mongo$Holder singleton();
    descriptor: ()Lcom/mongodb/Mongo$Holder;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 902
            getstatic com.mongodb.Mongo$Holder.INSTANCE:Lcom/mongodb/Mongo$Holder;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public com.mongodb.Mongo connect(com.mongodb.MongoURI);
    descriptor: (Lcom/mongodb/MongoURI;)Lcom/mongodb/Mongo;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.mongodb.Mongo$Holder this
        start local 1 // com.mongodb.MongoURI uri
         0: .line 917
            aload 0 /* this */
            aload 1 /* uri */
            invokevirtual com.mongodb.MongoURI.toClientURI:()Lcom/mongodb/MongoClientURI;
            invokevirtual com.mongodb.Mongo$Holder.connect:(Lcom/mongodb/MongoClientURI;)Lcom/mongodb/Mongo;
            areturn
        end local 1 // com.mongodb.MongoURI uri
        end local 0 // com.mongodb.Mongo$Holder this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/mongodb/Mongo$Holder;
            0    1     1   uri  Lcom/mongodb/MongoURI;
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()
    MethodParameters:
      Name  Flags
      uri   final

  public com.mongodb.Mongo connect(com.mongodb.MongoClientURI);
    descriptor: (Lcom/mongodb/MongoClientURI;)Lcom/mongodb/Mongo;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=5, args_size=2
        start local 0 // com.mongodb.Mongo$Holder this
        start local 1 // com.mongodb.MongoClientURI uri
         0: .line 929
            aload 0 /* this */
            aload 1 /* uri */
            invokevirtual com.mongodb.Mongo$Holder.toKey:(Lcom/mongodb/MongoClientURI;)Ljava/lang/String;
            astore 2 /* key */
        start local 2 // java.lang.String key
         1: .line 930
            aload 0 /* this */
            getfield com.mongodb.Mongo$Holder.clients:Ljava/util/concurrent/ConcurrentMap;
            aload 2 /* key */
            invokeinterface java.util.concurrent.ConcurrentMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast com.mongodb.Mongo
            astore 3 /* client */
        start local 3 // com.mongodb.Mongo client
         2: .line 932
            aload 3 /* client */
            ifnonnull 9
         3: .line 933
            new com.mongodb.MongoClient
            dup
            aload 1 /* uri */
            invokespecial com.mongodb.MongoClient.<init>:(Lcom/mongodb/MongoClientURI;)V
            astore 4 /* newbie */
        start local 4 // com.mongodb.Mongo newbie
         4: .line 934
            aload 0 /* this */
            getfield com.mongodb.Mongo$Holder.clients:Ljava/util/concurrent/ConcurrentMap;
            aload 2 /* key */
            aload 4 /* newbie */
            invokeinterface java.util.concurrent.ConcurrentMap.putIfAbsent:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            checkcast com.mongodb.Mongo
            astore 3 /* client */
         5: .line 935
            aload 3 /* client */
            ifnonnull 8
         6: .line 936
            aload 4 /* newbie */
            astore 3 /* client */
         7: .line 937
            goto 9
         8: .line 938
      StackMap locals: java.lang.String com.mongodb.Mongo com.mongodb.Mongo
      StackMap stack:
            aload 4 /* newbie */
            invokevirtual com.mongodb.Mongo.close:()V
        end local 4 // com.mongodb.Mongo newbie
         9: .line 942
      StackMap locals:
      StackMap stack:
            aload 3 /* client */
            areturn
        end local 3 // com.mongodb.Mongo client
        end local 2 // java.lang.String key
        end local 1 // com.mongodb.MongoClientURI uri
        end local 0 // com.mongodb.Mongo$Holder this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   10     0    this  Lcom/mongodb/Mongo$Holder;
            0   10     1     uri  Lcom/mongodb/MongoClientURI;
            1   10     2     key  Ljava/lang/String;
            2   10     3  client  Lcom/mongodb/Mongo;
            4    9     4  newbie  Lcom/mongodb/Mongo;
    MethodParameters:
      Name  Flags
      uri   final

  private java.lang.String toKey(com.mongodb.MongoClientURI);
    descriptor: (Lcom/mongodb/MongoClientURI;)Ljava/lang/String;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // com.mongodb.Mongo$Holder this
        start local 1 // com.mongodb.MongoClientURI uri
         0: .line 946
            aload 1 /* uri */
            invokevirtual com.mongodb.MongoClientURI.toString:()Ljava/lang/String;
            areturn
        end local 1 // com.mongodb.MongoClientURI uri
        end local 0 // com.mongodb.Mongo$Holder this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/mongodb/Mongo$Holder;
            0    1     1   uri  Lcom/mongodb/MongoClientURI;
    MethodParameters:
      Name  Flags
      uri   final
}
SourceFile: "Mongo.java"
NestHost: com.mongodb.Mongo
InnerClasses:
  public Holder = com.mongodb.Mongo$Holder of com.mongodb.Mongo
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()