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. 
public class org.bouncycastle.crypto.params.GOST3410Parameters implements org.bouncycastle.crypto.CipherParameters
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.bouncycastle.crypto.params.GOST3410Parameters
  super_class: java.lang.Object
{
  private java.math.BigInteger p;
    descriptor: Ljava/math/BigInteger;
    flags: (0x0002) ACC_PRIVATE

  private java.math.BigInteger q;
    descriptor: Ljava/math/BigInteger;
    flags: (0x0002) ACC_PRIVATE

  private java.math.BigInteger a;
    descriptor: Ljava/math/BigInteger;
    flags: (0x0002) ACC_PRIVATE

  private org.bouncycastle.crypto.params.GOST3410ValidationParameters validation;
    descriptor: Lorg/bouncycastle/crypto/params/GOST3410ValidationParameters;
    flags: (0x0002) ACC_PRIVATE

  public void <init>(java.math.BigInteger, java.math.BigInteger, java.math.BigInteger);
    descriptor: (Ljava/math/BigInteger;Ljava/math/BigInteger;Ljava/math/BigInteger;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=4
        start local 0 // org.bouncycastle.crypto.params.GOST3410Parameters this
        start local 1 // java.math.BigInteger p
        start local 2 // java.math.BigInteger q
        start local 3 // java.math.BigInteger a
         0: .line 15
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 20
            aload 0 /* this */
            aload 1 /* p */
            putfield org.bouncycastle.crypto.params.GOST3410Parameters.p:Ljava/math/BigInteger;
         2: .line 21
            aload 0 /* this */
            aload 2 /* q */
            putfield org.bouncycastle.crypto.params.GOST3410Parameters.q:Ljava/math/BigInteger;
         3: .line 22
            aload 0 /* this */
            aload 3 /* a */
            putfield org.bouncycastle.crypto.params.GOST3410Parameters.a:Ljava/math/BigInteger;
         4: .line 23
            return
        end local 3 // java.math.BigInteger a
        end local 2 // java.math.BigInteger q
        end local 1 // java.math.BigInteger p
        end local 0 // org.bouncycastle.crypto.params.GOST3410Parameters this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/bouncycastle/crypto/params/GOST3410Parameters;
            0    5     1     p  Ljava/math/BigInteger;
            0    5     2     q  Ljava/math/BigInteger;
            0    5     3     a  Ljava/math/BigInteger;
    MethodParameters:
      Name  Flags
      p     
      q     
      a     

  public void <init>(java.math.BigInteger, java.math.BigInteger, java.math.BigInteger, org.bouncycastle.crypto.params.GOST3410ValidationParameters);
    descriptor: (Ljava/math/BigInteger;Ljava/math/BigInteger;Ljava/math/BigInteger;Lorg/bouncycastle/crypto/params/GOST3410ValidationParameters;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=5, args_size=5
        start local 0 // org.bouncycastle.crypto.params.GOST3410Parameters this
        start local 1 // java.math.BigInteger p
        start local 2 // java.math.BigInteger q
        start local 3 // java.math.BigInteger a
        start local 4 // org.bouncycastle.crypto.params.GOST3410ValidationParameters params
         0: .line 25
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 31
            aload 0 /* this */
            aload 3 /* a */
            putfield org.bouncycastle.crypto.params.GOST3410Parameters.a:Ljava/math/BigInteger;
         2: .line 32
            aload 0 /* this */
            aload 1 /* p */
            putfield org.bouncycastle.crypto.params.GOST3410Parameters.p:Ljava/math/BigInteger;
         3: .line 33
            aload 0 /* this */
            aload 2 /* q */
            putfield org.bouncycastle.crypto.params.GOST3410Parameters.q:Ljava/math/BigInteger;
         4: .line 34
            aload 0 /* this */
            aload 4 /* params */
            putfield org.bouncycastle.crypto.params.GOST3410Parameters.validation:Lorg/bouncycastle/crypto/params/GOST3410ValidationParameters;
         5: .line 35
            return
        end local 4 // org.bouncycastle.crypto.params.GOST3410ValidationParameters params
        end local 3 // java.math.BigInteger a
        end local 2 // java.math.BigInteger q
        end local 1 // java.math.BigInteger p
        end local 0 // org.bouncycastle.crypto.params.GOST3410Parameters this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    6     0    this  Lorg/bouncycastle/crypto/params/GOST3410Parameters;
            0    6     1       p  Ljava/math/BigInteger;
            0    6     2       q  Ljava/math/BigInteger;
            0    6     3       a  Ljava/math/BigInteger;
            0    6     4  params  Lorg/bouncycastle/crypto/params/GOST3410ValidationParameters;
    MethodParameters:
        Name  Flags
      p       
      q       
      a       
      params  

  public java.math.BigInteger getP();
    descriptor: ()Ljava/math/BigInteger;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.crypto.params.GOST3410Parameters this
         0: .line 39
            aload 0 /* this */
            getfield org.bouncycastle.crypto.params.GOST3410Parameters.p:Ljava/math/BigInteger;
            areturn
        end local 0 // org.bouncycastle.crypto.params.GOST3410Parameters this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/crypto/params/GOST3410Parameters;

  public java.math.BigInteger getQ();
    descriptor: ()Ljava/math/BigInteger;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.crypto.params.GOST3410Parameters this
         0: .line 44
            aload 0 /* this */
            getfield org.bouncycastle.crypto.params.GOST3410Parameters.q:Ljava/math/BigInteger;
            areturn
        end local 0 // org.bouncycastle.crypto.params.GOST3410Parameters this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/crypto/params/GOST3410Parameters;

  public java.math.BigInteger getA();
    descriptor: ()Ljava/math/BigInteger;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.crypto.params.GOST3410Parameters this
         0: .line 49
            aload 0 /* this */
            getfield org.bouncycastle.crypto.params.GOST3410Parameters.a:Ljava/math/BigInteger;
            areturn
        end local 0 // org.bouncycastle.crypto.params.GOST3410Parameters this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/crypto/params/GOST3410Parameters;

  public org.bouncycastle.crypto.params.GOST3410ValidationParameters getValidationParameters();
    descriptor: ()Lorg/bouncycastle/crypto/params/GOST3410ValidationParameters;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.crypto.params.GOST3410Parameters this
         0: .line 54
            aload 0 /* this */
            getfield org.bouncycastle.crypto.params.GOST3410Parameters.validation:Lorg/bouncycastle/crypto/params/GOST3410ValidationParameters;
            areturn
        end local 0 // org.bouncycastle.crypto.params.GOST3410Parameters this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/crypto/params/GOST3410Parameters;

  public int hashCode();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.bouncycastle.crypto.params.GOST3410Parameters this
         0: .line 59
            aload 0 /* this */
            getfield org.bouncycastle.crypto.params.GOST3410Parameters.p:Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.hashCode:()I
            aload 0 /* this */
            getfield org.bouncycastle.crypto.params.GOST3410Parameters.q:Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.hashCode:()I
            ixor
            aload 0 /* this */
            getfield org.bouncycastle.crypto.params.GOST3410Parameters.a:Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.hashCode:()I
            ixor
            ireturn
        end local 0 // org.bouncycastle.crypto.params.GOST3410Parameters this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/crypto/params/GOST3410Parameters;

  public boolean equals(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // org.bouncycastle.crypto.params.GOST3410Parameters this
        start local 1 // java.lang.Object obj
         0: .line 65
            aload 1 /* obj */
            instanceof org.bouncycastle.crypto.params.GOST3410Parameters
            ifne 2
         1: .line 67
            iconst_0
            ireturn
         2: .line 70
      StackMap locals:
      StackMap stack:
            aload 1 /* obj */
            checkcast org.bouncycastle.crypto.params.GOST3410Parameters
            astore 2 /* pm */
        start local 2 // org.bouncycastle.crypto.params.GOST3410Parameters pm
         3: .line 72
            aload 2 /* pm */
            invokevirtual org.bouncycastle.crypto.params.GOST3410Parameters.getP:()Ljava/math/BigInteger;
            aload 0 /* this */
            getfield org.bouncycastle.crypto.params.GOST3410Parameters.p:Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.equals:(Ljava/lang/Object;)Z
            ifeq 4
            aload 2 /* pm */
            invokevirtual org.bouncycastle.crypto.params.GOST3410Parameters.getQ:()Ljava/math/BigInteger;
            aload 0 /* this */
            getfield org.bouncycastle.crypto.params.GOST3410Parameters.q:Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.equals:(Ljava/lang/Object;)Z
            ifeq 4
            aload 2 /* pm */
            invokevirtual org.bouncycastle.crypto.params.GOST3410Parameters.getA:()Ljava/math/BigInteger;
            aload 0 /* this */
            getfield org.bouncycastle.crypto.params.GOST3410Parameters.a:Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.equals:(Ljava/lang/Object;)Z
            ifeq 4
            iconst_1
            ireturn
      StackMap locals: org.bouncycastle.crypto.params.GOST3410Parameters
      StackMap stack:
         4: iconst_0
            ireturn
        end local 2 // org.bouncycastle.crypto.params.GOST3410Parameters pm
        end local 1 // java.lang.Object obj
        end local 0 // org.bouncycastle.crypto.params.GOST3410Parameters this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/bouncycastle/crypto/params/GOST3410Parameters;
            0    5     1   obj  Ljava/lang/Object;
            3    5     2    pm  Lorg/bouncycastle/crypto/params/GOST3410Parameters;
    MethodParameters:
      Name  Flags
      obj   
}
SourceFile: "GOST3410Parameters.java"