public final class com.zaxxer.hikari.util.UtilityElf
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: com.zaxxer.hikari.util.UtilityElf
  super_class: java.lang.Object
{
  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.zaxxer.hikari.util.UtilityElf this
         0: .line 30
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // com.zaxxer.hikari.util.UtilityElf this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/zaxxer/hikari/util/UtilityElf;

  public static java.lang.String getNullIfEmpty(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/lang/String;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.lang.String text
         0: .line 38
            aload 0 /* text */
            ifnonnull 1
            aconst_null
            goto 3
      StackMap locals:
      StackMap stack:
         1: aload 0 /* text */
            invokevirtual java.lang.String.trim:()Ljava/lang/String;
            invokevirtual java.lang.String.isEmpty:()Z
            ifeq 2
            aconst_null
            goto 3
      StackMap locals:
      StackMap stack:
         2: aload 0 /* text */
            invokevirtual java.lang.String.trim:()Ljava/lang/String;
      StackMap locals:
      StackMap stack: java.lang.String
         3: areturn
        end local 0 // java.lang.String text
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  text  Ljava/lang/String;
    MethodParameters:
      Name  Flags
      text  final

  public static void quietlySleep(long);
    descriptor: (J)V
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // long millis
         0: .line 49
            lload 0 /* millis */
            invokestatic java.lang.Thread.sleep:(J)V
         1: .line 50
            goto 4
         2: .line 51
      StackMap locals:
      StackMap stack: java.lang.InterruptedException
            pop
         3: .line 53
            invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
            invokevirtual java.lang.Thread.interrupt:()V
         4: .line 55
      StackMap locals:
      StackMap stack:
            return
        end local 0 // long millis
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    5     0  millis  J
      Exception table:
        from    to  target  type
           0     1       2  Class java.lang.InterruptedException
    MethodParameters:
        Name  Flags
      millis  final

  public static boolean safeIsAssignableFrom(java.lang.Object, java.lang.String);
    descriptor: (Ljava/lang/Object;Ljava/lang/String;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // java.lang.Object obj
        start local 1 // java.lang.String className
         0: .line 65
            aload 1 /* className */
            invokestatic java.lang.Class.forName:(Ljava/lang/String;)Ljava/lang/Class;
            astore 2 /* clazz */
        start local 2 // java.lang.Class clazz
         1: .line 66
            aload 2 /* clazz */
            aload 0 /* obj */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            invokevirtual java.lang.Class.isAssignableFrom:(Ljava/lang/Class;)Z
         2: ireturn
        end local 2 // java.lang.Class clazz
         3: .line 67
      StackMap locals:
      StackMap stack: java.lang.ClassNotFoundException
            pop
         4: .line 68
            iconst_0
            ireturn
        end local 1 // java.lang.String className
        end local 0 // java.lang.Object obj
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    5     0        obj  Ljava/lang/Object;
            0    5     1  className  Ljava/lang/String;
            1    3     2      clazz  Ljava/lang/Class<*>;
      Exception table:
        from    to  target  type
           0     2       3  Class java.lang.ClassNotFoundException
    MethodParameters:
           Name  Flags
      obj        
      className  

  public static <T> T createInstance(java.lang.String, java.lang.Class<T>, []);
    descriptor: (Ljava/lang/String;Ljava/lang/Class;[Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x0089) ACC_PUBLIC, ACC_STATIC, ACC_VARARGS
    Code:
      stack=4, locals=6, args_size=3
        start local 0 // java.lang.String className
        start local 1 // java.lang.Class clazz
        start local 2 // java.lang.Object[] args
         0: .line 84
            aload 0 /* className */
            ifnonnull 2
         1: .line 85
            aconst_null
            areturn
         2: .line 89
      StackMap locals:
      StackMap stack:
            ldc Lcom/zaxxer/hikari/util/UtilityElf;
            invokevirtual java.lang.Class.getClassLoader:()Ljava/lang/ClassLoader;
            aload 0 /* className */
            invokevirtual java.lang.ClassLoader.loadClass:(Ljava/lang/String;)Ljava/lang/Class;
            astore 3 /* loaded */
        start local 3 // java.lang.Class loaded
         3: .line 90
            aload 2 /* args */
            arraylength
            ifne 6
         4: .line 91
            aload 1 /* clazz */
            aload 3 /* loaded */
            invokevirtual java.lang.Class.newInstance:()Ljava/lang/Object;
            invokevirtual java.lang.Class.cast:(Ljava/lang/Object;)Ljava/lang/Object;
         5: areturn
         6: .line 94
      StackMap locals: java.lang.Class
      StackMap stack:
            aload 2 /* args */
            arraylength
            anewarray java.lang.Class
            astore 4 /* argClasses */
        start local 4 // java.lang.Class[] argClasses
         7: .line 95
            iconst_0
            istore 5 /* i */
        start local 5 // int i
         8: goto 11
         9: .line 96
      StackMap locals: java.lang.Class[] int
      StackMap stack:
            aload 4 /* argClasses */
            iload 5 /* i */
            aload 2 /* args */
            iload 5 /* i */
            aaload
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            aastore
        10: .line 95
            iinc 5 /* i */ 1
      StackMap locals:
      StackMap stack:
        11: iload 5 /* i */
            aload 2 /* args */
            arraylength
            if_icmplt 9
        end local 5 // int i
        12: .line 98
            aload 3 /* loaded */
            aload 4 /* argClasses */
            invokevirtual java.lang.Class.getConstructor:([Ljava/lang/Class;)Ljava/lang/reflect/Constructor;
            astore 5 /* constructor */
        start local 5 // java.lang.reflect.Constructor constructor
        13: .line 99
            aload 1 /* clazz */
            aload 5 /* constructor */
            aload 2 /* args */
            invokevirtual java.lang.reflect.Constructor.newInstance:([Ljava/lang/Object;)Ljava/lang/Object;
            invokevirtual java.lang.Class.cast:(Ljava/lang/Object;)Ljava/lang/Object;
        14: areturn
        end local 5 // java.lang.reflect.Constructor constructor
        end local 4 // java.lang.Class[] argClasses
        end local 3 // java.lang.Class loaded
        15: .line 101
      StackMap locals: java.lang.String java.lang.Class java.lang.Object[]
      StackMap stack: java.lang.Exception
            astore 3 /* e */
        start local 3 // java.lang.Exception e
        16: .line 102
            new java.lang.RuntimeException
            dup
            aload 3 /* e */
            invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/Throwable;)V
            athrow
        end local 3 // java.lang.Exception e
        end local 2 // java.lang.Object[] args
        end local 1 // java.lang.Class clazz
        end local 0 // java.lang.String className
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   17     0    className  Ljava/lang/String;
            0   17     1        clazz  Ljava/lang/Class<TT;>;
            0   17     2         args  [Ljava/lang/Object;
            3   15     3       loaded  Ljava/lang/Class<*>;
            7   15     4   argClasses  [Ljava/lang/Class;
            8   12     5            i  I
           13   15     5  constructor  Ljava/lang/reflect/Constructor<*>;
           16   17     3            e  Ljava/lang/Exception;
      Exception table:
        from    to  target  type
           2     5      15  Class java.lang.Exception
           6    14      15  Class java.lang.Exception
    Signature: <T:Ljava/lang/Object;>(Ljava/lang/String;Ljava/lang/Class<TT;>;[Ljava/lang/Object;)TT;
    MethodParameters:
           Name  Flags
      className  final
      clazz      final
      args       final

  public static java.util.concurrent.ThreadPoolExecutor createThreadPoolExecutor(int, java.lang.String, java.util.concurrent.ThreadFactory, java.util.concurrent.RejectedExecutionHandler);
    descriptor: (ILjava/lang/String;Ljava/util/concurrent/ThreadFactory;Ljava/util/concurrent/RejectedExecutionHandler;)Ljava/util/concurrent/ThreadPoolExecutor;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=10, locals=6, args_size=4
        start local 0 // int queueSize
        start local 1 // java.lang.String threadName
        start local 2 // java.util.concurrent.ThreadFactory threadFactory
        start local 3 // java.util.concurrent.RejectedExecutionHandler policy
         0: .line 117
            aload 2 /* threadFactory */
            ifnonnull 2
         1: .line 118
            new com.zaxxer.hikari.util.UtilityElf$DefaultThreadFactory
            dup
            aload 1 /* threadName */
            iconst_1
            invokespecial com.zaxxer.hikari.util.UtilityElf$DefaultThreadFactory.<init>:(Ljava/lang/String;Z)V
            astore 2 /* threadFactory */
         2: .line 121
      StackMap locals:
      StackMap stack:
            new java.util.concurrent.LinkedBlockingQueue
            dup
            iload 0 /* queueSize */
            invokespecial java.util.concurrent.LinkedBlockingQueue.<init>:(I)V
            astore 4 /* queue */
        start local 4 // java.util.concurrent.LinkedBlockingQueue queue
         3: .line 122
            new java.util.concurrent.ThreadPoolExecutor
            dup
            iconst_1
            iconst_1
            ldc 5
            getstatic java.util.concurrent.TimeUnit.SECONDS:Ljava/util/concurrent/TimeUnit;
            aload 4 /* queue */
            aload 2 /* threadFactory */
            aload 3 /* policy */
            invokespecial java.util.concurrent.ThreadPoolExecutor.<init>:(IIJLjava/util/concurrent/TimeUnit;Ljava/util/concurrent/BlockingQueue;Ljava/util/concurrent/ThreadFactory;Ljava/util/concurrent/RejectedExecutionHandler;)V
            astore 5 /* executor */
        start local 5 // java.util.concurrent.ThreadPoolExecutor executor
         4: .line 123
            aload 5 /* executor */
            iconst_1
            invokevirtual java.util.concurrent.ThreadPoolExecutor.allowCoreThreadTimeOut:(Z)V
         5: .line 124
            aload 5 /* executor */
            areturn
        end local 5 // java.util.concurrent.ThreadPoolExecutor executor
        end local 4 // java.util.concurrent.LinkedBlockingQueue queue
        end local 3 // java.util.concurrent.RejectedExecutionHandler policy
        end local 2 // java.util.concurrent.ThreadFactory threadFactory
        end local 1 // java.lang.String threadName
        end local 0 // int queueSize
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    6     0      queueSize  I
            0    6     1     threadName  Ljava/lang/String;
            0    6     2  threadFactory  Ljava/util/concurrent/ThreadFactory;
            0    6     3         policy  Ljava/util/concurrent/RejectedExecutionHandler;
            3    6     4          queue  Ljava/util/concurrent/LinkedBlockingQueue<Ljava/lang/Runnable;>;
            4    6     5       executor  Ljava/util/concurrent/ThreadPoolExecutor;
    MethodParameters:
               Name  Flags
      queueSize      final
      threadName     final
      threadFactory  
      policy         final

  public static java.util.concurrent.ThreadPoolExecutor createThreadPoolExecutor(java.util.concurrent.BlockingQueue<java.lang.Runnable>, java.lang.String, java.util.concurrent.ThreadFactory, java.util.concurrent.RejectedExecutionHandler);
    descriptor: (Ljava/util/concurrent/BlockingQueue;Ljava/lang/String;Ljava/util/concurrent/ThreadFactory;Ljava/util/concurrent/RejectedExecutionHandler;)Ljava/util/concurrent/ThreadPoolExecutor;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=10, locals=5, args_size=4
        start local 0 // java.util.concurrent.BlockingQueue queue
        start local 1 // java.lang.String threadName
        start local 2 // java.util.concurrent.ThreadFactory threadFactory
        start local 3 // java.util.concurrent.RejectedExecutionHandler policy
         0: .line 138
            aload 2 /* threadFactory */
            ifnonnull 2
         1: .line 139
            new com.zaxxer.hikari.util.UtilityElf$DefaultThreadFactory
            dup
            aload 1 /* threadName */
            iconst_1
            invokespecial com.zaxxer.hikari.util.UtilityElf$DefaultThreadFactory.<init>:(Ljava/lang/String;Z)V
            astore 2 /* threadFactory */
         2: .line 142
      StackMap locals:
      StackMap stack:
            new java.util.concurrent.ThreadPoolExecutor
            dup
            iconst_1
            iconst_1
            ldc 5
            getstatic java.util.concurrent.TimeUnit.SECONDS:Ljava/util/concurrent/TimeUnit;
            aload 0 /* queue */
            aload 2 /* threadFactory */
            aload 3 /* policy */
            invokespecial java.util.concurrent.ThreadPoolExecutor.<init>:(IIJLjava/util/concurrent/TimeUnit;Ljava/util/concurrent/BlockingQueue;Ljava/util/concurrent/ThreadFactory;Ljava/util/concurrent/RejectedExecutionHandler;)V
            astore 4 /* executor */
        start local 4 // java.util.concurrent.ThreadPoolExecutor executor
         3: .line 143
            aload 4 /* executor */
            iconst_1
            invokevirtual java.util.concurrent.ThreadPoolExecutor.allowCoreThreadTimeOut:(Z)V
         4: .line 144
            aload 4 /* executor */
            areturn
        end local 4 // java.util.concurrent.ThreadPoolExecutor executor
        end local 3 // java.util.concurrent.RejectedExecutionHandler policy
        end local 2 // java.util.concurrent.ThreadFactory threadFactory
        end local 1 // java.lang.String threadName
        end local 0 // java.util.concurrent.BlockingQueue queue
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    5     0          queue  Ljava/util/concurrent/BlockingQueue<Ljava/lang/Runnable;>;
            0    5     1     threadName  Ljava/lang/String;
            0    5     2  threadFactory  Ljava/util/concurrent/ThreadFactory;
            0    5     3         policy  Ljava/util/concurrent/RejectedExecutionHandler;
            3    5     4       executor  Ljava/util/concurrent/ThreadPoolExecutor;
    Signature: (Ljava/util/concurrent/BlockingQueue<Ljava/lang/Runnable;>;Ljava/lang/String;Ljava/util/concurrent/ThreadFactory;Ljava/util/concurrent/RejectedExecutionHandler;)Ljava/util/concurrent/ThreadPoolExecutor;
    MethodParameters:
               Name  Flags
      queue          final
      threadName     final
      threadFactory  
      policy         final

  public static int getTransactionIsolation(java.lang.String);
    descriptor: (Ljava/lang/String;)I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=6, args_size=1
        start local 0 // java.lang.String transactionIsolationName
         0: .line 159
            aload 0 /* transactionIsolationName */
            ifnull 16
         1: .line 162
            aload 0 /* transactionIsolationName */
            getstatic java.util.Locale.ENGLISH:Ljava/util/Locale;
            invokevirtual java.lang.String.toUpperCase:(Ljava/util/Locale;)Ljava/lang/String;
            astore 1 /* upperCaseIsolationLevelName */
        start local 1 // java.lang.String upperCaseIsolationLevelName
         2: .line 163
            aload 1 /* upperCaseIsolationLevelName */
            invokestatic com.zaxxer.hikari.util.IsolationLevel.valueOf:(Ljava/lang/String;)Lcom/zaxxer/hikari/util/IsolationLevel;
            invokevirtual com.zaxxer.hikari.util.IsolationLevel.getLevelId:()I
         3: ireturn
        end local 1 // java.lang.String upperCaseIsolationLevelName
         4: .line 164
      StackMap locals:
      StackMap stack: java.lang.IllegalArgumentException
            pop
         5: .line 167
            aload 0 /* transactionIsolationName */
            invokestatic java.lang.Integer.parseInt:(Ljava/lang/String;)I
            istore 1 /* level */
        start local 1 // int level
         6: .line 168
            invokestatic com.zaxxer.hikari.util.IsolationLevel.values:()[Lcom/zaxxer/hikari/util/IsolationLevel;
            dup
            astore 5
            arraylength
            istore 4
            iconst_0
            istore 3
            goto 12
      StackMap locals: java.lang.String int top int int com.zaxxer.hikari.util.IsolationLevel[]
      StackMap stack:
         7: aload 5
            iload 3
            aaload
            astore 2 /* iso */
        start local 2 // com.zaxxer.hikari.util.IsolationLevel iso
         8: .line 169
            aload 2 /* iso */
            invokevirtual com.zaxxer.hikari.util.IsolationLevel.getLevelId:()I
            iload 1 /* level */
            if_icmpne 11
         9: .line 170
            aload 2 /* iso */
            invokevirtual com.zaxxer.hikari.util.IsolationLevel.getLevelId:()I
        10: ireturn
        end local 2 // com.zaxxer.hikari.util.IsolationLevel iso
        11: .line 168
      StackMap locals:
      StackMap stack:
            iinc 3 1
      StackMap locals:
      StackMap stack:
        12: iload 3
            iload 4
            if_icmplt 7
        13: .line 174
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Invalid transaction isolation value: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* transactionIsolationName */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        end local 1 // int level
        14: .line 176
      StackMap locals: java.lang.String
      StackMap stack: java.lang.NumberFormatException
            astore 1 /* nfe */
        start local 1 // java.lang.NumberFormatException nfe
        15: .line 177
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Invalid transaction isolation value: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* transactionIsolationName */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            aload 1 /* nfe */
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 1 // java.lang.NumberFormatException nfe
        16: .line 182
      StackMap locals:
      StackMap stack:
            iconst_m1
            ireturn
        end local 0 // java.lang.String transactionIsolationName
      LocalVariableTable:
        Start  End  Slot                         Name  Signature
            0   17     0     transactionIsolationName  Ljava/lang/String;
            2    4     1  upperCaseIsolationLevelName  Ljava/lang/String;
            6   14     1                        level  I
            8   11     2                          iso  Lcom/zaxxer/hikari/util/IsolationLevel;
           15   16     1                          nfe  Ljava/lang/NumberFormatException;
      Exception table:
        from    to  target  type
           1     3       4  Class java.lang.IllegalArgumentException
           5    10      14  Class java.lang.NumberFormatException
          11    14      14  Class java.lang.NumberFormatException
    MethodParameters:
                          Name  Flags
      transactionIsolationName  final
}
SourceFile: "UtilityElf.java"
NestMembers:
  com.zaxxer.hikari.util.UtilityElf$DefaultThreadFactory
InnerClasses:
  public final DefaultThreadFactory = com.zaxxer.hikari.util.UtilityElf$DefaultThreadFactory of com.zaxxer.hikari.util.UtilityElf