http://netty.io/netty-all/: Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers and clients. (The Netty Project) 
final class io.netty.handler.ssl.util.ThreadLocalInsecureRandom extends java.security.SecureRandom
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: io.netty.handler.ssl.util.ThreadLocalInsecureRandom
  super_class: java.security.SecureRandom
{
  private static final long serialVersionUID;
    descriptor: J
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: -8209473337192526191

  private static final java.security.SecureRandom INSTANCE;
    descriptor: Ljava/security/SecureRandom;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 32
            new io.netty.handler.ssl.util.ThreadLocalInsecureRandom
            dup
            invokespecial io.netty.handler.ssl.util.ThreadLocalInsecureRandom.<init>:()V
            putstatic io.netty.handler.ssl.util.ThreadLocalInsecureRandom.INSTANCE:Ljava/security/SecureRandom;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  static java.security.SecureRandom current();
    descriptor: ()Ljava/security/SecureRandom;
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 35
            getstatic io.netty.handler.ssl.util.ThreadLocalInsecureRandom.INSTANCE:Ljava/security/SecureRandom;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.handler.ssl.util.ThreadLocalInsecureRandom this
         0: .line 38
            aload 0 /* this */
            invokespecial java.security.SecureRandom.<init>:()V
            return
        end local 0 // io.netty.handler.ssl.util.ThreadLocalInsecureRandom this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/ssl/util/ThreadLocalInsecureRandom;

  public java.lang.String getAlgorithm();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.handler.ssl.util.ThreadLocalInsecureRandom this
         0: .line 42
            ldc "insecure"
            areturn
        end local 0 // io.netty.handler.ssl.util.ThreadLocalInsecureRandom this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/ssl/util/ThreadLocalInsecureRandom;

  public void setSeed(byte[]);
    descriptor: ([B)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=0, locals=2, args_size=2
        start local 0 // io.netty.handler.ssl.util.ThreadLocalInsecureRandom this
        start local 1 // byte[] seed
         0: .line 46
            return
        end local 1 // byte[] seed
        end local 0 // io.netty.handler.ssl.util.ThreadLocalInsecureRandom this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/ssl/util/ThreadLocalInsecureRandom;
            0    1     1  seed  [B
    MethodParameters:
      Name  Flags
      seed  

  public void setSeed(long);
    descriptor: (J)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=0, locals=3, args_size=2
        start local 0 // io.netty.handler.ssl.util.ThreadLocalInsecureRandom this
        start local 1 // long seed
         0: .line 49
            return
        end local 1 // long seed
        end local 0 // io.netty.handler.ssl.util.ThreadLocalInsecureRandom this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/ssl/util/ThreadLocalInsecureRandom;
            0    1     1  seed  J
    MethodParameters:
      Name  Flags
      seed  

  public void nextBytes(byte[]);
    descriptor: ([B)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.netty.handler.ssl.util.ThreadLocalInsecureRandom this
        start local 1 // byte[] bytes
         0: .line 53
            invokestatic io.netty.handler.ssl.util.ThreadLocalInsecureRandom.random:()Ljava/util/Random;
            aload 1 /* bytes */
            invokevirtual java.util.Random.nextBytes:([B)V
         1: .line 54
            return
        end local 1 // byte[] bytes
        end local 0 // io.netty.handler.ssl.util.ThreadLocalInsecureRandom this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Lio/netty/handler/ssl/util/ThreadLocalInsecureRandom;
            0    2     1  bytes  [B
    MethodParameters:
       Name  Flags
      bytes  

  public byte[] generateSeed(int);
    descriptor: (I)[B
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // io.netty.handler.ssl.util.ThreadLocalInsecureRandom this
        start local 1 // int numBytes
         0: .line 58
            iload 1 /* numBytes */
            newarray 8
            astore 2 /* seed */
        start local 2 // byte[] seed
         1: .line 59
            invokestatic io.netty.handler.ssl.util.ThreadLocalInsecureRandom.random:()Ljava/util/Random;
            aload 2 /* seed */
            invokevirtual java.util.Random.nextBytes:([B)V
         2: .line 60
            aload 2 /* seed */
            areturn
        end local 2 // byte[] seed
        end local 1 // int numBytes
        end local 0 // io.netty.handler.ssl.util.ThreadLocalInsecureRandom this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    3     0      this  Lio/netty/handler/ssl/util/ThreadLocalInsecureRandom;
            0    3     1  numBytes  I
            1    3     2      seed  [B
    MethodParameters:
          Name  Flags
      numBytes  

  public int nextInt();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.handler.ssl.util.ThreadLocalInsecureRandom this
         0: .line 65
            invokestatic io.netty.handler.ssl.util.ThreadLocalInsecureRandom.random:()Ljava/util/Random;
            invokevirtual java.util.Random.nextInt:()I
            ireturn
        end local 0 // io.netty.handler.ssl.util.ThreadLocalInsecureRandom this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/ssl/util/ThreadLocalInsecureRandom;

  public int nextInt(int);
    descriptor: (I)I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.netty.handler.ssl.util.ThreadLocalInsecureRandom this
        start local 1 // int n
         0: .line 70
            invokestatic io.netty.handler.ssl.util.ThreadLocalInsecureRandom.random:()Ljava/util/Random;
            iload 1 /* n */
            invokevirtual java.util.Random.nextInt:(I)I
            ireturn
        end local 1 // int n
        end local 0 // io.netty.handler.ssl.util.ThreadLocalInsecureRandom this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/ssl/util/ThreadLocalInsecureRandom;
            0    1     1     n  I
    MethodParameters:
      Name  Flags
      n     

  public boolean nextBoolean();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.handler.ssl.util.ThreadLocalInsecureRandom this
         0: .line 75
            invokestatic io.netty.handler.ssl.util.ThreadLocalInsecureRandom.random:()Ljava/util/Random;
            invokevirtual java.util.Random.nextBoolean:()Z
            ireturn
        end local 0 // io.netty.handler.ssl.util.ThreadLocalInsecureRandom this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/ssl/util/ThreadLocalInsecureRandom;

  public long nextLong();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // io.netty.handler.ssl.util.ThreadLocalInsecureRandom this
         0: .line 80
            invokestatic io.netty.handler.ssl.util.ThreadLocalInsecureRandom.random:()Ljava/util/Random;
            invokevirtual java.util.Random.nextLong:()J
            lreturn
        end local 0 // io.netty.handler.ssl.util.ThreadLocalInsecureRandom this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/ssl/util/ThreadLocalInsecureRandom;

  public float nextFloat();
    descriptor: ()F
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.handler.ssl.util.ThreadLocalInsecureRandom this
         0: .line 85
            invokestatic io.netty.handler.ssl.util.ThreadLocalInsecureRandom.random:()Ljava/util/Random;
            invokevirtual java.util.Random.nextFloat:()F
            freturn
        end local 0 // io.netty.handler.ssl.util.ThreadLocalInsecureRandom this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/ssl/util/ThreadLocalInsecureRandom;

  public double nextDouble();
    descriptor: ()D
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // io.netty.handler.ssl.util.ThreadLocalInsecureRandom this
         0: .line 90
            invokestatic io.netty.handler.ssl.util.ThreadLocalInsecureRandom.random:()Ljava/util/Random;
            invokevirtual java.util.Random.nextDouble:()D
            dreturn
        end local 0 // io.netty.handler.ssl.util.ThreadLocalInsecureRandom this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/ssl/util/ThreadLocalInsecureRandom;

  public double nextGaussian();
    descriptor: ()D
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // io.netty.handler.ssl.util.ThreadLocalInsecureRandom this
         0: .line 95
            invokestatic io.netty.handler.ssl.util.ThreadLocalInsecureRandom.random:()Ljava/util/Random;
            invokevirtual java.util.Random.nextGaussian:()D
            dreturn
        end local 0 // io.netty.handler.ssl.util.ThreadLocalInsecureRandom this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/handler/ssl/util/ThreadLocalInsecureRandom;

  private static java.util.Random random();
    descriptor: ()Ljava/util/Random;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 99
            invokestatic io.netty.util.internal.PlatformDependent.threadLocalRandom:()Ljava/util/Random;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
SourceFile: "ThreadLocalInsecureRandom.java"