public class com.codahale.metrics.jvm.FileDescriptorRatioGauge extends com.codahale.metrics.RatioGauge
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: com.codahale.metrics.jvm.FileDescriptorRatioGauge
  super_class: com.codahale.metrics.RatioGauge
{
  private final java.lang.management.OperatingSystemMXBean os;
    descriptor: Ljava/lang/management/OperatingSystemMXBean;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // com.codahale.metrics.jvm.FileDescriptorRatioGauge this
         0: .line 19
            aload 0 /* this */
            invokestatic java.lang.management.ManagementFactory.getOperatingSystemMXBean:()Ljava/lang/management/OperatingSystemMXBean;
            invokespecial com.codahale.metrics.jvm.FileDescriptorRatioGauge.<init>:(Ljava/lang/management/OperatingSystemMXBean;)V
         1: .line 20
            return
        end local 0 // com.codahale.metrics.jvm.FileDescriptorRatioGauge this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lcom/codahale/metrics/jvm/FileDescriptorRatioGauge;

  public void <init>(java.lang.management.OperatingSystemMXBean);
    descriptor: (Ljava/lang/management/OperatingSystemMXBean;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.codahale.metrics.jvm.FileDescriptorRatioGauge this
        start local 1 // java.lang.management.OperatingSystemMXBean os
         0: .line 27
            aload 0 /* this */
            invokespecial com.codahale.metrics.RatioGauge.<init>:()V
         1: .line 28
            aload 0 /* this */
            aload 1 /* os */
            putfield com.codahale.metrics.jvm.FileDescriptorRatioGauge.os:Ljava/lang/management/OperatingSystemMXBean;
         2: .line 29
            return
        end local 1 // java.lang.management.OperatingSystemMXBean os
        end local 0 // com.codahale.metrics.jvm.FileDescriptorRatioGauge this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lcom/codahale/metrics/jvm/FileDescriptorRatioGauge;
            0    3     1    os  Ljava/lang/management/OperatingSystemMXBean;
    MethodParameters:
      Name  Flags
      os    

  protected com.codahale.metrics.RatioGauge$Ratio getRatio();
    descriptor: ()Lcom/codahale/metrics/RatioGauge$Ratio;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=2, args_size=1
        start local 0 // com.codahale.metrics.jvm.FileDescriptorRatioGauge this
         0: .line 33
            aload 0 /* this */
            getfield com.codahale.metrics.jvm.FileDescriptorRatioGauge.os:Ljava/lang/management/OperatingSystemMXBean;
            instanceof com.sun.management.UnixOperatingSystemMXBean
            ifeq 3
         1: .line 34
            aload 0 /* this */
            getfield com.codahale.metrics.jvm.FileDescriptorRatioGauge.os:Ljava/lang/management/OperatingSystemMXBean;
            checkcast com.sun.management.UnixOperatingSystemMXBean
            astore 1 /* unixOs */
        start local 1 // com.sun.management.UnixOperatingSystemMXBean unixOs
         2: .line 35
            aload 1 /* unixOs */
            invokeinterface com.sun.management.UnixOperatingSystemMXBean.getOpenFileDescriptorCount:()J
            l2d
            aload 1 /* unixOs */
            invokeinterface com.sun.management.UnixOperatingSystemMXBean.getMaxFileDescriptorCount:()J
            l2d
            invokestatic com.codahale.metrics.RatioGauge$Ratio.of:(DD)Lcom/codahale/metrics/RatioGauge$Ratio;
            areturn
        end local 1 // com.sun.management.UnixOperatingSystemMXBean unixOs
         3: .line 37
      StackMap locals:
      StackMap stack:
            ldc NaN
            ldc NaN
            invokestatic com.codahale.metrics.RatioGauge$Ratio.of:(DD)Lcom/codahale/metrics/RatioGauge$Ratio;
            areturn
        end local 0 // com.codahale.metrics.jvm.FileDescriptorRatioGauge this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    4     0    this  Lcom/codahale/metrics/jvm/FileDescriptorRatioGauge;
            2    3     1  unixOs  Lcom/sun/management/UnixOperatingSystemMXBean;
}
SourceFile: "FileDescriptorRatioGauge.java"
InnerClasses:
  public Ratio = com.codahale.metrics.RatioGauge$Ratio of com.codahale.metrics.RatioGauge