http://www.bouncycastle.org/java.html: The Bouncy Castle Crypto package is a Java implementation of cryptographic algorithms. This jar contains JCE provider and lightweight API for the Bouncy Castle Cryptography APIs for JDK 1.5 to JDK 1.8.
  • The Legion of the Bouncy Castle Inc. 
public class org.bouncycastle.asn1.x9.X9Curve extends org.bouncycastle.asn1.ASN1Object implements org.bouncycastle.asn1.x9.X9ObjectIdentifiers
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.bouncycastle.asn1.x9.X9Curve
  super_class: org.bouncycastle.asn1.ASN1Object
{
  private org.bouncycastle.math.ec.ECCurve curve;
    descriptor: Lorg/bouncycastle/math/ec/ECCurve;
    flags: (0x0002) ACC_PRIVATE

  private byte[] seed;
    descriptor: [B
    flags: (0x0002) ACC_PRIVATE

  private org.bouncycastle.asn1.ASN1ObjectIdentifier fieldIdentifier;
    descriptor: Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
    flags: (0x0002) ACC_PRIVATE

  public void <init>(org.bouncycastle.math.ec.ECCurve);
    descriptor: (Lorg/bouncycastle/math/ec/ECCurve;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.bouncycastle.asn1.x9.X9Curve this
        start local 1 // org.bouncycastle.math.ec.ECCurve curve
         0: .line 33
            aload 0 /* this */
            aload 1 /* curve */
            aconst_null
            invokespecial org.bouncycastle.asn1.x9.X9Curve.<init>:(Lorg/bouncycastle/math/ec/ECCurve;[B)V
         1: .line 34
            return
        end local 1 // org.bouncycastle.math.ec.ECCurve curve
        end local 0 // org.bouncycastle.asn1.x9.X9Curve this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Lorg/bouncycastle/asn1/x9/X9Curve;
            0    2     1  curve  Lorg/bouncycastle/math/ec/ECCurve;
    MethodParameters:
       Name  Flags
      curve  

  public void <init>(org.bouncycastle.math.ec.ECCurve, byte[]);
    descriptor: (Lorg/bouncycastle/math/ec/ECCurve;[B)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.bouncycastle.asn1.x9.X9Curve this
        start local 1 // org.bouncycastle.math.ec.ECCurve curve
        start local 2 // byte[] seed
         0: .line 36
            aload 0 /* this */
            invokespecial org.bouncycastle.asn1.ASN1Object.<init>:()V
         1: .line 28
            aload 0 /* this */
            aconst_null
            putfield org.bouncycastle.asn1.x9.X9Curve.fieldIdentifier:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
         2: .line 40
            aload 0 /* this */
            aload 1 /* curve */
            putfield org.bouncycastle.asn1.x9.X9Curve.curve:Lorg/bouncycastle/math/ec/ECCurve;
         3: .line 41
            aload 0 /* this */
            aload 2 /* seed */
            invokestatic org.bouncycastle.util.Arrays.clone:([B)[B
            putfield org.bouncycastle.asn1.x9.X9Curve.seed:[B
         4: .line 42
            aload 0 /* this */
            invokevirtual org.bouncycastle.asn1.x9.X9Curve.setFieldIdentifier:()V
         5: .line 43
            return
        end local 2 // byte[] seed
        end local 1 // org.bouncycastle.math.ec.ECCurve curve
        end local 0 // org.bouncycastle.asn1.x9.X9Curve this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    6     0   this  Lorg/bouncycastle/asn1/x9/X9Curve;
            0    6     1  curve  Lorg/bouncycastle/math/ec/ECCurve;
            0    6     2   seed  [B
    MethodParameters:
       Name  Flags
      curve  
      seed   

  public void <init>(org.bouncycastle.asn1.x9.X9FieldID, java.math.BigInteger, java.math.BigInteger, org.bouncycastle.asn1.ASN1Sequence);
    descriptor: (Lorg/bouncycastle/asn1/x9/X9FieldID;Ljava/math/BigInteger;Ljava/math/BigInteger;Lorg/bouncycastle/asn1/ASN1Sequence;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=11, locals=13, args_size=5
        start local 0 // org.bouncycastle.asn1.x9.X9Curve this
        start local 1 // org.bouncycastle.asn1.x9.X9FieldID fieldID
        start local 2 // java.math.BigInteger order
        start local 3 // java.math.BigInteger cofactor
        start local 4 // org.bouncycastle.asn1.ASN1Sequence seq
         0: .line 45
            aload 0 /* this */
            invokespecial org.bouncycastle.asn1.ASN1Object.<init>:()V
         1: .line 28
            aload 0 /* this */
            aconst_null
            putfield org.bouncycastle.asn1.x9.X9Curve.fieldIdentifier:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
         2: .line 51
            aload 0 /* this */
            aload 1 /* fieldID */
            invokevirtual org.bouncycastle.asn1.x9.X9FieldID.getIdentifier:()Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            putfield org.bouncycastle.asn1.x9.X9Curve.fieldIdentifier:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
         3: .line 52
            aload 0 /* this */
            getfield org.bouncycastle.asn1.x9.X9Curve.fieldIdentifier:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            getstatic org.bouncycastle.asn1.x9.X9Curve.prime_field:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.equals:(Ljava/lang/Object;)Z
            ifeq 9
         4: .line 54
            aload 1 /* fieldID */
            invokevirtual org.bouncycastle.asn1.x9.X9FieldID.getParameters:()Lorg/bouncycastle/asn1/ASN1Primitive;
            checkcast org.bouncycastle.asn1.ASN1Integer
            invokevirtual org.bouncycastle.asn1.ASN1Integer.getValue:()Ljava/math/BigInteger;
            astore 5 /* p */
        start local 5 // java.math.BigInteger p
         5: .line 55
            new java.math.BigInteger
            dup
            iconst_1
            aload 4 /* seq */
            iconst_0
            invokevirtual org.bouncycastle.asn1.ASN1Sequence.getObjectAt:(I)Lorg/bouncycastle/asn1/ASN1Encodable;
            invokestatic org.bouncycastle.asn1.ASN1OctetString.getInstance:(Ljava/lang/Object;)Lorg/bouncycastle/asn1/ASN1OctetString;
            invokevirtual org.bouncycastle.asn1.ASN1OctetString.getOctets:()[B
            invokespecial java.math.BigInteger.<init>:(I[B)V
            astore 6 /* A */
        start local 6 // java.math.BigInteger A
         6: .line 56
            new java.math.BigInteger
            dup
            iconst_1
            aload 4 /* seq */
            iconst_1
            invokevirtual org.bouncycastle.asn1.ASN1Sequence.getObjectAt:(I)Lorg/bouncycastle/asn1/ASN1Encodable;
            invokestatic org.bouncycastle.asn1.ASN1OctetString.getInstance:(Ljava/lang/Object;)Lorg/bouncycastle/asn1/ASN1OctetString;
            invokevirtual org.bouncycastle.asn1.ASN1OctetString.getOctets:()[B
            invokespecial java.math.BigInteger.<init>:(I[B)V
            astore 7 /* B */
        start local 7 // java.math.BigInteger B
         7: .line 57
            aload 0 /* this */
            new org.bouncycastle.math.ec.ECCurve$Fp
            dup
            aload 5 /* p */
            aload 6 /* A */
            aload 7 /* B */
            aload 2 /* order */
            aload 3 /* cofactor */
            invokespecial org.bouncycastle.math.ec.ECCurve$Fp.<init>:(Ljava/math/BigInteger;Ljava/math/BigInteger;Ljava/math/BigInteger;Ljava/math/BigInteger;Ljava/math/BigInteger;)V
            putfield org.bouncycastle.asn1.x9.X9Curve.curve:Lorg/bouncycastle/math/ec/ECCurve;
        end local 7 // java.math.BigInteger B
        end local 6 // java.math.BigInteger A
        end local 5 // java.math.BigInteger p
         8: .line 58
            goto 34
         9: .line 59
      StackMap locals: org.bouncycastle.asn1.x9.X9Curve org.bouncycastle.asn1.x9.X9FieldID java.math.BigInteger java.math.BigInteger org.bouncycastle.asn1.ASN1Sequence
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.asn1.x9.X9Curve.fieldIdentifier:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            getstatic org.bouncycastle.asn1.x9.X9Curve.characteristic_two_field:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.equals:(Ljava/lang/Object;)Z
            ifeq 33
        10: .line 62
            aload 1 /* fieldID */
            invokevirtual org.bouncycastle.asn1.x9.X9FieldID.getParameters:()Lorg/bouncycastle/asn1/ASN1Primitive;
            invokestatic org.bouncycastle.asn1.ASN1Sequence.getInstance:(Ljava/lang/Object;)Lorg/bouncycastle/asn1/ASN1Sequence;
            astore 5 /* parameters */
        start local 5 // org.bouncycastle.asn1.ASN1Sequence parameters
        11: .line 63
            aload 5 /* parameters */
            iconst_0
            invokevirtual org.bouncycastle.asn1.ASN1Sequence.getObjectAt:(I)Lorg/bouncycastle/asn1/ASN1Encodable;
            checkcast org.bouncycastle.asn1.ASN1Integer
            invokevirtual org.bouncycastle.asn1.ASN1Integer.getValue:()Ljava/math/BigInteger;
        12: .line 64
            invokevirtual java.math.BigInteger.intValue:()I
        13: .line 63
            istore 6 /* m */
        start local 6 // int m
        14: .line 66
            aload 5 /* parameters */
            iconst_1
            invokevirtual org.bouncycastle.asn1.ASN1Sequence.getObjectAt:(I)Lorg/bouncycastle/asn1/ASN1Encodable;
            checkcast org.bouncycastle.asn1.ASN1ObjectIdentifier
        15: .line 65
            astore 7 /* representation */
        start local 7 // org.bouncycastle.asn1.ASN1ObjectIdentifier representation
        16: .line 68
            iconst_0
            istore 8 /* k1 */
        start local 8 // int k1
        17: .line 69
            iconst_0
            istore 9 /* k2 */
        start local 9 // int k2
        18: .line 70
            iconst_0
            istore 10 /* k3 */
        start local 10 // int k3
        19: .line 72
            aload 7 /* representation */
            getstatic org.bouncycastle.asn1.x9.X9Curve.tpBasis:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.equals:(Ljava/lang/Object;)Z
            ifeq 22
        20: .line 75
            aload 5 /* parameters */
            iconst_2
            invokevirtual org.bouncycastle.asn1.ASN1Sequence.getObjectAt:(I)Lorg/bouncycastle/asn1/ASN1Encodable;
            invokestatic org.bouncycastle.asn1.ASN1Integer.getInstance:(Ljava/lang/Object;)Lorg/bouncycastle/asn1/ASN1Integer;
            invokevirtual org.bouncycastle.asn1.ASN1Integer.getValue:()Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.intValue:()I
            istore 8 /* k1 */
        21: .line 76
            goto 29
        22: .line 77
      StackMap locals: org.bouncycastle.asn1.x9.X9Curve org.bouncycastle.asn1.x9.X9FieldID java.math.BigInteger java.math.BigInteger org.bouncycastle.asn1.ASN1Sequence org.bouncycastle.asn1.ASN1Sequence int org.bouncycastle.asn1.ASN1ObjectIdentifier int int int
      StackMap stack:
            aload 7 /* representation */
            getstatic org.bouncycastle.asn1.x9.X9Curve.ppBasis:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.equals:(Ljava/lang/Object;)Z
            ifeq 28
        23: .line 80
            aload 5 /* parameters */
            iconst_2
            invokevirtual org.bouncycastle.asn1.ASN1Sequence.getObjectAt:(I)Lorg/bouncycastle/asn1/ASN1Encodable;
            invokestatic org.bouncycastle.asn1.ASN1Sequence.getInstance:(Ljava/lang/Object;)Lorg/bouncycastle/asn1/ASN1Sequence;
            astore 11 /* pentanomial */
        start local 11 // org.bouncycastle.asn1.ASN1Sequence pentanomial
        24: .line 81
            aload 11 /* pentanomial */
            iconst_0
            invokevirtual org.bouncycastle.asn1.ASN1Sequence.getObjectAt:(I)Lorg/bouncycastle/asn1/ASN1Encodable;
            invokestatic org.bouncycastle.asn1.ASN1Integer.getInstance:(Ljava/lang/Object;)Lorg/bouncycastle/asn1/ASN1Integer;
            invokevirtual org.bouncycastle.asn1.ASN1Integer.getValue:()Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.intValue:()I
            istore 8 /* k1 */
        25: .line 82
            aload 11 /* pentanomial */
            iconst_1
            invokevirtual org.bouncycastle.asn1.ASN1Sequence.getObjectAt:(I)Lorg/bouncycastle/asn1/ASN1Encodable;
            invokestatic org.bouncycastle.asn1.ASN1Integer.getInstance:(Ljava/lang/Object;)Lorg/bouncycastle/asn1/ASN1Integer;
            invokevirtual org.bouncycastle.asn1.ASN1Integer.getValue:()Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.intValue:()I
            istore 9 /* k2 */
        26: .line 83
            aload 11 /* pentanomial */
            iconst_2
            invokevirtual org.bouncycastle.asn1.ASN1Sequence.getObjectAt:(I)Lorg/bouncycastle/asn1/ASN1Encodable;
            invokestatic org.bouncycastle.asn1.ASN1Integer.getInstance:(Ljava/lang/Object;)Lorg/bouncycastle/asn1/ASN1Integer;
            invokevirtual org.bouncycastle.asn1.ASN1Integer.getValue:()Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.intValue:()I
            istore 10 /* k3 */
        end local 11 // org.bouncycastle.asn1.ASN1Sequence pentanomial
        27: .line 84
            goto 29
        28: .line 87
      StackMap locals:
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
            ldc "This type of EC basis is not implemented"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        29: .line 89
      StackMap locals:
      StackMap stack:
            new java.math.BigInteger
            dup
            iconst_1
            aload 4 /* seq */
            iconst_0
            invokevirtual org.bouncycastle.asn1.ASN1Sequence.getObjectAt:(I)Lorg/bouncycastle/asn1/ASN1Encodable;
            invokestatic org.bouncycastle.asn1.ASN1OctetString.getInstance:(Ljava/lang/Object;)Lorg/bouncycastle/asn1/ASN1OctetString;
            invokevirtual org.bouncycastle.asn1.ASN1OctetString.getOctets:()[B
            invokespecial java.math.BigInteger.<init>:(I[B)V
            astore 11 /* A */
        start local 11 // java.math.BigInteger A
        30: .line 90
            new java.math.BigInteger
            dup
            iconst_1
            aload 4 /* seq */
            iconst_1
            invokevirtual org.bouncycastle.asn1.ASN1Sequence.getObjectAt:(I)Lorg/bouncycastle/asn1/ASN1Encodable;
            invokestatic org.bouncycastle.asn1.ASN1OctetString.getInstance:(Ljava/lang/Object;)Lorg/bouncycastle/asn1/ASN1OctetString;
            invokevirtual org.bouncycastle.asn1.ASN1OctetString.getOctets:()[B
            invokespecial java.math.BigInteger.<init>:(I[B)V
            astore 12 /* B */
        start local 12 // java.math.BigInteger B
        31: .line 91
            aload 0 /* this */
            new org.bouncycastle.math.ec.ECCurve$F2m
            dup
            iload 6 /* m */
            iload 8 /* k1 */
            iload 9 /* k2 */
            iload 10 /* k3 */
            aload 11 /* A */
            aload 12 /* B */
            aload 2 /* order */
            aload 3 /* cofactor */
            invokespecial org.bouncycastle.math.ec.ECCurve$F2m.<init>:(IIIILjava/math/BigInteger;Ljava/math/BigInteger;Ljava/math/BigInteger;Ljava/math/BigInteger;)V
            putfield org.bouncycastle.asn1.x9.X9Curve.curve:Lorg/bouncycastle/math/ec/ECCurve;
        end local 12 // java.math.BigInteger B
        end local 11 // java.math.BigInteger A
        end local 10 // int k3
        end local 9 // int k2
        end local 8 // int k1
        end local 7 // org.bouncycastle.asn1.ASN1ObjectIdentifier representation
        end local 6 // int m
        end local 5 // org.bouncycastle.asn1.ASN1Sequence parameters
        32: .line 92
            goto 34
        33: .line 95
      StackMap locals: org.bouncycastle.asn1.x9.X9Curve org.bouncycastle.asn1.x9.X9FieldID java.math.BigInteger java.math.BigInteger org.bouncycastle.asn1.ASN1Sequence
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
            ldc "This type of ECCurve is not implemented"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        34: .line 98
      StackMap locals:
      StackMap stack:
            aload 4 /* seq */
            invokevirtual org.bouncycastle.asn1.ASN1Sequence.size:()I
            iconst_3
            if_icmpne 36
        35: .line 100
            aload 0 /* this */
            aload 4 /* seq */
            iconst_2
            invokevirtual org.bouncycastle.asn1.ASN1Sequence.getObjectAt:(I)Lorg/bouncycastle/asn1/ASN1Encodable;
            checkcast org.bouncycastle.asn1.DERBitString
            invokevirtual org.bouncycastle.asn1.DERBitString.getBytes:()[B
            invokestatic org.bouncycastle.util.Arrays.clone:([B)[B
            putfield org.bouncycastle.asn1.x9.X9Curve.seed:[B
        36: .line 102
      StackMap locals:
      StackMap stack:
            return
        end local 4 // org.bouncycastle.asn1.ASN1Sequence seq
        end local 3 // java.math.BigInteger cofactor
        end local 2 // java.math.BigInteger order
        end local 1 // org.bouncycastle.asn1.x9.X9FieldID fieldID
        end local 0 // org.bouncycastle.asn1.x9.X9Curve this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0   37     0            this  Lorg/bouncycastle/asn1/x9/X9Curve;
            0   37     1         fieldID  Lorg/bouncycastle/asn1/x9/X9FieldID;
            0   37     2           order  Ljava/math/BigInteger;
            0   37     3        cofactor  Ljava/math/BigInteger;
            0   37     4             seq  Lorg/bouncycastle/asn1/ASN1Sequence;
            5    8     5               p  Ljava/math/BigInteger;
            6    8     6               A  Ljava/math/BigInteger;
            7    8     7               B  Ljava/math/BigInteger;
           11   32     5      parameters  Lorg/bouncycastle/asn1/ASN1Sequence;
           14   32     6               m  I
           16   32     7  representation  Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
           17   32     8              k1  I
           18   32     9              k2  I
           19   32    10              k3  I
           24   27    11     pentanomial  Lorg/bouncycastle/asn1/ASN1Sequence;
           30   32    11               A  Ljava/math/BigInteger;
           31   32    12               B  Ljava/math/BigInteger;
    MethodParameters:
          Name  Flags
      fieldID   
      order     
      cofactor  
      seq       

  private void setFieldIdentifier();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.bouncycastle.asn1.x9.X9Curve this
         0: .line 106
            aload 0 /* this */
            getfield org.bouncycastle.asn1.x9.X9Curve.curve:Lorg/bouncycastle/math/ec/ECCurve;
            invokestatic org.bouncycastle.math.ec.ECAlgorithms.isFpCurve:(Lorg/bouncycastle/math/ec/ECCurve;)Z
            ifeq 3
         1: .line 108
            aload 0 /* this */
            getstatic org.bouncycastle.asn1.x9.X9Curve.prime_field:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            putfield org.bouncycastle.asn1.x9.X9Curve.fieldIdentifier:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
         2: .line 109
            goto 7
         3: .line 110
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.asn1.x9.X9Curve.curve:Lorg/bouncycastle/math/ec/ECCurve;
            invokestatic org.bouncycastle.math.ec.ECAlgorithms.isF2mCurve:(Lorg/bouncycastle/math/ec/ECCurve;)Z
            ifeq 6
         4: .line 112
            aload 0 /* this */
            getstatic org.bouncycastle.asn1.x9.X9Curve.characteristic_two_field:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            putfield org.bouncycastle.asn1.x9.X9Curve.fieldIdentifier:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
         5: .line 113
            goto 7
         6: .line 116
      StackMap locals:
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
            ldc "This type of ECCurve is not implemented"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         7: .line 118
      StackMap locals:
      StackMap stack:
            return
        end local 0 // org.bouncycastle.asn1.x9.X9Curve this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    8     0  this  Lorg/bouncycastle/asn1/x9/X9Curve;

  public org.bouncycastle.math.ec.ECCurve getCurve();
    descriptor: ()Lorg/bouncycastle/math/ec/ECCurve;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.asn1.x9.X9Curve this
         0: .line 122
            aload 0 /* this */
            getfield org.bouncycastle.asn1.x9.X9Curve.curve:Lorg/bouncycastle/math/ec/ECCurve;
            areturn
        end local 0 // org.bouncycastle.asn1.x9.X9Curve this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/asn1/x9/X9Curve;

  public byte[] getSeed();
    descriptor: ()[B
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.asn1.x9.X9Curve this
         0: .line 127
            aload 0 /* this */
            getfield org.bouncycastle.asn1.x9.X9Curve.seed:[B
            invokestatic org.bouncycastle.util.Arrays.clone:([B)[B
            areturn
        end local 0 // org.bouncycastle.asn1.x9.X9Curve this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/asn1/x9/X9Curve;

  public org.bouncycastle.asn1.ASN1Primitive toASN1Primitive();
    descriptor: ()Lorg/bouncycastle/asn1/ASN1Primitive;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=1
        start local 0 // org.bouncycastle.asn1.x9.X9Curve this
         0: .line 142
            new org.bouncycastle.asn1.ASN1EncodableVector
            dup
            invokespecial org.bouncycastle.asn1.ASN1EncodableVector.<init>:()V
            astore 1 /* v */
        start local 1 // org.bouncycastle.asn1.ASN1EncodableVector v
         1: .line 144
            aload 0 /* this */
            getfield org.bouncycastle.asn1.x9.X9Curve.fieldIdentifier:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            getstatic org.bouncycastle.asn1.x9.X9Curve.prime_field:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.equals:(Ljava/lang/Object;)Z
            ifeq 5
         2: .line 146
            aload 1 /* v */
            new org.bouncycastle.asn1.x9.X9FieldElement
            dup
            aload 0 /* this */
            getfield org.bouncycastle.asn1.x9.X9Curve.curve:Lorg/bouncycastle/math/ec/ECCurve;
            invokevirtual org.bouncycastle.math.ec.ECCurve.getA:()Lorg/bouncycastle/math/ec/ECFieldElement;
            invokespecial org.bouncycastle.asn1.x9.X9FieldElement.<init>:(Lorg/bouncycastle/math/ec/ECFieldElement;)V
            invokevirtual org.bouncycastle.asn1.x9.X9FieldElement.toASN1Primitive:()Lorg/bouncycastle/asn1/ASN1Primitive;
            invokevirtual org.bouncycastle.asn1.ASN1EncodableVector.add:(Lorg/bouncycastle/asn1/ASN1Encodable;)V
         3: .line 147
            aload 1 /* v */
            new org.bouncycastle.asn1.x9.X9FieldElement
            dup
            aload 0 /* this */
            getfield org.bouncycastle.asn1.x9.X9Curve.curve:Lorg/bouncycastle/math/ec/ECCurve;
            invokevirtual org.bouncycastle.math.ec.ECCurve.getB:()Lorg/bouncycastle/math/ec/ECFieldElement;
            invokespecial org.bouncycastle.asn1.x9.X9FieldElement.<init>:(Lorg/bouncycastle/math/ec/ECFieldElement;)V
            invokevirtual org.bouncycastle.asn1.x9.X9FieldElement.toASN1Primitive:()Lorg/bouncycastle/asn1/ASN1Primitive;
            invokevirtual org.bouncycastle.asn1.ASN1EncodableVector.add:(Lorg/bouncycastle/asn1/ASN1Encodable;)V
         4: .line 148
            goto 8
         5: .line 149
      StackMap locals: org.bouncycastle.asn1.ASN1EncodableVector
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.asn1.x9.X9Curve.fieldIdentifier:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            getstatic org.bouncycastle.asn1.x9.X9Curve.characteristic_two_field:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.equals:(Ljava/lang/Object;)Z
            ifeq 8
         6: .line 151
            aload 1 /* v */
            new org.bouncycastle.asn1.x9.X9FieldElement
            dup
            aload 0 /* this */
            getfield org.bouncycastle.asn1.x9.X9Curve.curve:Lorg/bouncycastle/math/ec/ECCurve;
            invokevirtual org.bouncycastle.math.ec.ECCurve.getA:()Lorg/bouncycastle/math/ec/ECFieldElement;
            invokespecial org.bouncycastle.asn1.x9.X9FieldElement.<init>:(Lorg/bouncycastle/math/ec/ECFieldElement;)V
            invokevirtual org.bouncycastle.asn1.x9.X9FieldElement.toASN1Primitive:()Lorg/bouncycastle/asn1/ASN1Primitive;
            invokevirtual org.bouncycastle.asn1.ASN1EncodableVector.add:(Lorg/bouncycastle/asn1/ASN1Encodable;)V
         7: .line 152
            aload 1 /* v */
            new org.bouncycastle.asn1.x9.X9FieldElement
            dup
            aload 0 /* this */
            getfield org.bouncycastle.asn1.x9.X9Curve.curve:Lorg/bouncycastle/math/ec/ECCurve;
            invokevirtual org.bouncycastle.math.ec.ECCurve.getB:()Lorg/bouncycastle/math/ec/ECFieldElement;
            invokespecial org.bouncycastle.asn1.x9.X9FieldElement.<init>:(Lorg/bouncycastle/math/ec/ECFieldElement;)V
            invokevirtual org.bouncycastle.asn1.x9.X9FieldElement.toASN1Primitive:()Lorg/bouncycastle/asn1/ASN1Primitive;
            invokevirtual org.bouncycastle.asn1.ASN1EncodableVector.add:(Lorg/bouncycastle/asn1/ASN1Encodable;)V
         8: .line 155
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.asn1.x9.X9Curve.seed:[B
            ifnull 10
         9: .line 157
            aload 1 /* v */
            new org.bouncycastle.asn1.DERBitString
            dup
            aload 0 /* this */
            getfield org.bouncycastle.asn1.x9.X9Curve.seed:[B
            invokespecial org.bouncycastle.asn1.DERBitString.<init>:([B)V
            invokevirtual org.bouncycastle.asn1.ASN1EncodableVector.add:(Lorg/bouncycastle/asn1/ASN1Encodable;)V
        10: .line 160
      StackMap locals:
      StackMap stack:
            new org.bouncycastle.asn1.DERSequence
            dup
            aload 1 /* v */
            invokespecial org.bouncycastle.asn1.DERSequence.<init>:(Lorg/bouncycastle/asn1/ASN1EncodableVector;)V
            areturn
        end local 1 // org.bouncycastle.asn1.ASN1EncodableVector v
        end local 0 // org.bouncycastle.asn1.x9.X9Curve this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   11     0  this  Lorg/bouncycastle/asn1/x9/X9Curve;
            1   11     1     v  Lorg/bouncycastle/asn1/ASN1EncodableVector;
}
SourceFile: "X9Curve.java"
InnerClasses:
  public F2m = org.bouncycastle.math.ec.ECCurve$F2m of org.bouncycastle.math.ec.ECCurve
  public Fp = org.bouncycastle.math.ec.ECCurve$Fp of org.bouncycastle.math.ec.ECCurve