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.asn1.crmf.EncryptedKey extends org.bouncycastle.asn1.ASN1Encodable implements org.bouncycastle.asn1.ASN1Choice
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.bouncycastle.asn1.crmf.EncryptedKey
  super_class: org.bouncycastle.asn1.ASN1Encodable
{
  private org.bouncycastle.asn1.cms.EnvelopedData envelopedData;
    descriptor: Lorg/bouncycastle/asn1/cms/EnvelopedData;
    flags: (0x0002) ACC_PRIVATE

  private org.bouncycastle.asn1.crmf.EncryptedValue encryptedValue;
    descriptor: Lorg/bouncycastle/asn1/crmf/EncryptedValue;
    flags: (0x0002) ACC_PRIVATE

  public static org.bouncycastle.asn1.crmf.EncryptedKey getInstance(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Lorg/bouncycastle/asn1/crmf/EncryptedKey;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // java.lang.Object o
         0: .line 19
            aload 0 /* o */
            instanceof org.bouncycastle.asn1.crmf.EncryptedKey
            ifeq 2
         1: .line 21
            aload 0 /* o */
            checkcast org.bouncycastle.asn1.crmf.EncryptedKey
            areturn
         2: .line 23
      StackMap locals:
      StackMap stack:
            aload 0 /* o */
            instanceof org.bouncycastle.asn1.ASN1TaggedObject
            ifeq 4
         3: .line 25
            new org.bouncycastle.asn1.crmf.EncryptedKey
            dup
            aload 0 /* o */
            checkcast org.bouncycastle.asn1.ASN1TaggedObject
            iconst_0
            invokestatic org.bouncycastle.asn1.cms.EnvelopedData.getInstance:(Lorg/bouncycastle/asn1/ASN1TaggedObject;Z)Lorg/bouncycastle/asn1/cms/EnvelopedData;
            invokespecial org.bouncycastle.asn1.crmf.EncryptedKey.<init>:(Lorg/bouncycastle/asn1/cms/EnvelopedData;)V
            areturn
         4: .line 27
      StackMap locals:
      StackMap stack:
            aload 0 /* o */
            instanceof org.bouncycastle.asn1.crmf.EncryptedValue
            ifeq 6
         5: .line 29
            new org.bouncycastle.asn1.crmf.EncryptedKey
            dup
            aload 0 /* o */
            checkcast org.bouncycastle.asn1.crmf.EncryptedValue
            invokespecial org.bouncycastle.asn1.crmf.EncryptedKey.<init>:(Lorg/bouncycastle/asn1/crmf/EncryptedValue;)V
            areturn
         6: .line 33
      StackMap locals:
      StackMap stack:
            new org.bouncycastle.asn1.crmf.EncryptedKey
            dup
            aload 0 /* o */
            invokestatic org.bouncycastle.asn1.crmf.EncryptedValue.getInstance:(Ljava/lang/Object;)Lorg/bouncycastle/asn1/crmf/EncryptedValue;
            invokespecial org.bouncycastle.asn1.crmf.EncryptedKey.<init>:(Lorg/bouncycastle/asn1/crmf/EncryptedValue;)V
            areturn
        end local 0 // java.lang.Object o
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0     o  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      o     

  public void <init>(org.bouncycastle.asn1.cms.EnvelopedData);
    descriptor: (Lorg/bouncycastle/asn1/cms/EnvelopedData;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.bouncycastle.asn1.crmf.EncryptedKey this
        start local 1 // org.bouncycastle.asn1.cms.EnvelopedData envelopedData
         0: .line 37
            aload 0 /* this */
            invokespecial org.bouncycastle.asn1.ASN1Encodable.<init>:()V
         1: .line 39
            aload 0 /* this */
            aload 1 /* envelopedData */
            putfield org.bouncycastle.asn1.crmf.EncryptedKey.envelopedData:Lorg/bouncycastle/asn1/cms/EnvelopedData;
         2: .line 40
            return
        end local 1 // org.bouncycastle.asn1.cms.EnvelopedData envelopedData
        end local 0 // org.bouncycastle.asn1.crmf.EncryptedKey this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    3     0           this  Lorg/bouncycastle/asn1/crmf/EncryptedKey;
            0    3     1  envelopedData  Lorg/bouncycastle/asn1/cms/EnvelopedData;
    MethodParameters:
               Name  Flags
      envelopedData  

  public void <init>(org.bouncycastle.asn1.crmf.EncryptedValue);
    descriptor: (Lorg/bouncycastle/asn1/crmf/EncryptedValue;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.bouncycastle.asn1.crmf.EncryptedKey this
        start local 1 // org.bouncycastle.asn1.crmf.EncryptedValue encryptedValue
         0: .line 42
            aload 0 /* this */
            invokespecial org.bouncycastle.asn1.ASN1Encodable.<init>:()V
         1: .line 44
            aload 0 /* this */
            aload 1 /* encryptedValue */
            putfield org.bouncycastle.asn1.crmf.EncryptedKey.encryptedValue:Lorg/bouncycastle/asn1/crmf/EncryptedValue;
         2: .line 45
            return
        end local 1 // org.bouncycastle.asn1.crmf.EncryptedValue encryptedValue
        end local 0 // org.bouncycastle.asn1.crmf.EncryptedKey this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0    3     0            this  Lorg/bouncycastle/asn1/crmf/EncryptedKey;
            0    3     1  encryptedValue  Lorg/bouncycastle/asn1/crmf/EncryptedValue;
    MethodParameters:
                Name  Flags
      encryptedValue  

  public boolean isEncryptedValue();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.asn1.crmf.EncryptedKey this
         0: .line 49
            aload 0 /* this */
            getfield org.bouncycastle.asn1.crmf.EncryptedKey.encryptedValue:Lorg/bouncycastle/asn1/crmf/EncryptedValue;
            ifnull 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // org.bouncycastle.asn1.crmf.EncryptedKey this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/bouncycastle/asn1/crmf/EncryptedKey;

  public org.bouncycastle.asn1.ASN1Encodable getValue();
    descriptor: ()Lorg/bouncycastle/asn1/ASN1Encodable;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.asn1.crmf.EncryptedKey this
         0: .line 54
            aload 0 /* this */
            getfield org.bouncycastle.asn1.crmf.EncryptedKey.encryptedValue:Lorg/bouncycastle/asn1/crmf/EncryptedValue;
            ifnull 2
         1: .line 56
            aload 0 /* this */
            getfield org.bouncycastle.asn1.crmf.EncryptedKey.encryptedValue:Lorg/bouncycastle/asn1/crmf/EncryptedValue;
            areturn
         2: .line 59
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.asn1.crmf.EncryptedKey.envelopedData:Lorg/bouncycastle/asn1/cms/EnvelopedData;
            areturn
        end local 0 // org.bouncycastle.asn1.crmf.EncryptedKey this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/bouncycastle/asn1/crmf/EncryptedKey;

  public org.bouncycastle.asn1.DERObject toASN1Object();
    descriptor: ()Lorg/bouncycastle/asn1/DERObject;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=1, args_size=1
        start local 0 // org.bouncycastle.asn1.crmf.EncryptedKey this
         0: .line 73
            aload 0 /* this */
            getfield org.bouncycastle.asn1.crmf.EncryptedKey.encryptedValue:Lorg/bouncycastle/asn1/crmf/EncryptedValue;
            ifnull 2
         1: .line 75
            aload 0 /* this */
            getfield org.bouncycastle.asn1.crmf.EncryptedKey.encryptedValue:Lorg/bouncycastle/asn1/crmf/EncryptedValue;
            invokevirtual org.bouncycastle.asn1.crmf.EncryptedValue.toASN1Object:()Lorg/bouncycastle/asn1/DERObject;
            areturn
         2: .line 78
      StackMap locals:
      StackMap stack:
            new org.bouncycastle.asn1.DERTaggedObject
            dup
            iconst_0
            iconst_0
            aload 0 /* this */
            getfield org.bouncycastle.asn1.crmf.EncryptedKey.envelopedData:Lorg/bouncycastle/asn1/cms/EnvelopedData;
            invokespecial org.bouncycastle.asn1.DERTaggedObject.<init>:(ZILorg/bouncycastle/asn1/DEREncodable;)V
            areturn
        end local 0 // org.bouncycastle.asn1.crmf.EncryptedKey this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/bouncycastle/asn1/crmf/EncryptedKey;
}
SourceFile: "EncryptedKey.java"