class ch.qos.logback.classic.turbo.LRUMessageCache extends java.util.LinkedHashMap<java.lang.String, java.lang.Integer>
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: ch.qos.logback.classic.turbo.LRUMessageCache
  super_class: java.util.LinkedHashMap
{
  private static final long serialVersionUID;
    descriptor: J
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 1

  final int cacheSize;
    descriptor: I
    flags: (0x0010) ACC_FINAL

  void <init>(int);
    descriptor: (I)V
    flags: (0x0000) 
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // ch.qos.logback.classic.turbo.LRUMessageCache this
        start local 1 // int cacheSize
         0: .line 29
            aload 0 /* this */
            iload 1 /* cacheSize */
            i2f
            ldc 1.3333334
            fmul
            f2i
            ldc 0.75
            iconst_1
            invokespecial java.util.LinkedHashMap.<init>:(IFZ)V
         1: .line 30
            iload 1 /* cacheSize */
            iconst_1
            if_icmpge 3
         2: .line 31
            new java.lang.IllegalArgumentException
            dup
            ldc "Cache size cannot be smaller than 1"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 33
      StackMap locals: ch.qos.logback.classic.turbo.LRUMessageCache int
      StackMap stack:
            aload 0 /* this */
            iload 1 /* cacheSize */
            putfield ch.qos.logback.classic.turbo.LRUMessageCache.cacheSize:I
         4: .line 34
            return
        end local 1 // int cacheSize
        end local 0 // ch.qos.logback.classic.turbo.LRUMessageCache this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    5     0       this  Lch/qos/logback/classic/turbo/LRUMessageCache;
            0    5     1  cacheSize  I
    MethodParameters:
           Name  Flags
      cacheSize  

  int getMessageCountAndThenIncrement(java.lang.String);
    descriptor: (Ljava/lang/String;)I
    flags: (0x0000) 
    Code:
      stack=3, locals=4, args_size=2
        start local 0 // ch.qos.logback.classic.turbo.LRUMessageCache this
        start local 1 // java.lang.String msg
         0: .line 38
            aload 1 /* msg */
            ifnonnull 2
         1: .line 39
            iconst_0
            ireturn
         2: .line 44
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            dup
            astore 3
            monitorenter
         3: .line 45
            aload 0 /* this */
            aload 1 /* msg */
            invokespecial java.util.LinkedHashMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.lang.Integer
            astore 2 /* i */
        start local 2 // java.lang.Integer i
         4: .line 46
            aload 2 /* i */
            ifnonnull 7
         5: .line 47
            iconst_0
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            astore 2 /* i */
         6: .line 48
            goto 8
         7: .line 49
      StackMap locals: java.lang.Integer ch.qos.logback.classic.turbo.LRUMessageCache
      StackMap stack:
            aload 2 /* i */
            invokevirtual java.lang.Integer.intValue:()I
            iconst_1
            iadd
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            astore 2 /* i */
         8: .line 51
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* msg */
            aload 2 /* i */
            invokespecial java.util.LinkedHashMap.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         9: .line 44
            aload 3
            monitorexit
        10: goto 13
        end local 2 // java.lang.Integer i
      StackMap locals: ch.qos.logback.classic.turbo.LRUMessageCache java.lang.String top ch.qos.logback.classic.turbo.LRUMessageCache
      StackMap stack: java.lang.Throwable
        11: aload 3
            monitorexit
        12: athrow
        start local 2 // java.lang.Integer i
        13: .line 53
      StackMap locals: ch.qos.logback.classic.turbo.LRUMessageCache java.lang.String java.lang.Integer
      StackMap stack:
            aload 2 /* i */
            invokevirtual java.lang.Integer.intValue:()I
            ireturn
        end local 2 // java.lang.Integer i
        end local 1 // java.lang.String msg
        end local 0 // ch.qos.logback.classic.turbo.LRUMessageCache this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   14     0  this  Lch/qos/logback/classic/turbo/LRUMessageCache;
            0   14     1   msg  Ljava/lang/String;
            4   11     2     i  Ljava/lang/Integer;
           13   14     2     i  Ljava/lang/Integer;
      Exception table:
        from    to  target  type
           3    10      11  any
          11    12      11  any
    MethodParameters:
      Name  Flags
      msg   

  protected boolean removeEldestEntry(java.util.Map$Entry);
    descriptor: (Ljava/util/Map$Entry;)Z
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // ch.qos.logback.classic.turbo.LRUMessageCache this
        start local 1 // java.util.Map$Entry eldest
         0: .line 59
            aload 0 /* this */
            invokevirtual ch.qos.logback.classic.turbo.LRUMessageCache.size:()I
            aload 0 /* this */
            getfield ch.qos.logback.classic.turbo.LRUMessageCache.cacheSize:I
            if_icmple 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 1 // java.util.Map$Entry eldest
        end local 0 // ch.qos.logback.classic.turbo.LRUMessageCache this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0    this  Lch/qos/logback/classic/turbo/LRUMessageCache;
            0    2     1  eldest  Ljava/util/Map$Entry;
    MethodParameters:
        Name  Flags
      eldest  

  public synchronized void clear();
    descriptor: ()V
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // ch.qos.logback.classic.turbo.LRUMessageCache this
         0: .line 64
            aload 0 /* this */
            invokespecial java.util.LinkedHashMap.clear:()V
         1: .line 65
            return
        end local 0 // ch.qos.logback.classic.turbo.LRUMessageCache this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lch/qos/logback/classic/turbo/LRUMessageCache;
}
Signature: Ljava/util/LinkedHashMap<Ljava/lang/String;Ljava/lang/Integer;>;
SourceFile: "LRUMessageCache.java"
InnerClasses:
  public abstract Entry = java.util.Map$Entry of java.util.Map