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 abstract class org.bouncycastle.asn1.eac.PublicKeyDataObject extends org.bouncycastle.asn1.ASN1Object
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: org.bouncycastle.asn1.eac.PublicKeyDataObject
  super_class: org.bouncycastle.asn1.ASN1Object
{
  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.asn1.eac.PublicKeyDataObject this
         0: .line 7
            aload 0 /* this */
            invokespecial org.bouncycastle.asn1.ASN1Object.<init>:()V
            return
        end local 0 // org.bouncycastle.asn1.eac.PublicKeyDataObject this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/asn1/eac/PublicKeyDataObject;

  public static org.bouncycastle.asn1.eac.PublicKeyDataObject getInstance(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Lorg/bouncycastle/asn1/eac/PublicKeyDataObject;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=3, args_size=1
        start local 0 // java.lang.Object obj
         0: .line 12
            aload 0 /* obj */
            instanceof org.bouncycastle.asn1.eac.PublicKeyDataObject
            ifeq 2
         1: .line 14
            aload 0 /* obj */
            checkcast org.bouncycastle.asn1.eac.PublicKeyDataObject
            areturn
         2: .line 16
      StackMap locals:
      StackMap stack:
            aload 0 /* obj */
            ifnull 8
         3: .line 18
            aload 0 /* obj */
            invokestatic org.bouncycastle.asn1.ASN1Sequence.getInstance:(Ljava/lang/Object;)Lorg/bouncycastle/asn1/ASN1Sequence;
            astore 1 /* seq */
        start local 1 // org.bouncycastle.asn1.ASN1Sequence seq
         4: .line 19
            aload 1 /* seq */
            iconst_0
            invokevirtual org.bouncycastle.asn1.ASN1Sequence.getObjectAt:(I)Lorg/bouncycastle/asn1/ASN1Encodable;
            invokestatic org.bouncycastle.asn1.ASN1ObjectIdentifier.getInstance:(Ljava/lang/Object;)Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            astore 2 /* usage */
        start local 2 // org.bouncycastle.asn1.ASN1ObjectIdentifier usage
         5: .line 21
            aload 2 /* usage */
            getstatic org.bouncycastle.asn1.eac.EACObjectIdentifiers.id_TA_ECDSA:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.on:(Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;)Z
            ifeq 7
         6: .line 23
            new org.bouncycastle.asn1.eac.ECDSAPublicKey
            dup
            aload 1 /* seq */
            invokespecial org.bouncycastle.asn1.eac.ECDSAPublicKey.<init>:(Lorg/bouncycastle/asn1/ASN1Sequence;)V
            areturn
         7: .line 27
      StackMap locals: org.bouncycastle.asn1.ASN1Sequence org.bouncycastle.asn1.ASN1ObjectIdentifier
      StackMap stack:
            new org.bouncycastle.asn1.eac.RSAPublicKey
            dup
            aload 1 /* seq */
            invokespecial org.bouncycastle.asn1.eac.RSAPublicKey.<init>:(Lorg/bouncycastle/asn1/ASN1Sequence;)V
            areturn
        end local 2 // org.bouncycastle.asn1.ASN1ObjectIdentifier usage
        end local 1 // org.bouncycastle.asn1.ASN1Sequence seq
         8: .line 31
      StackMap locals:
      StackMap stack:
            aconst_null
            areturn
        end local 0 // java.lang.Object obj
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    9     0    obj  Ljava/lang/Object;
            4    8     1    seq  Lorg/bouncycastle/asn1/ASN1Sequence;
            5    8     2  usage  Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
    MethodParameters:
      Name  Flags
      obj   

  public abstract org.bouncycastle.asn1.ASN1ObjectIdentifier getUsage();
    descriptor: ()Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
}
SourceFile: "PublicKeyDataObject.java"