http://www.bouncycastle.org/java.html: The Bouncy Castle Java APIs for CMS, PKCS, EAC, TSP, CMP, CRMF, OCSP, and certificate generation. This jar contains APIs for JDK 1.5 to JDK 1.8. The APIs can be used in conjunction with a JCE/JCA provider such as the one provided with the Bouncy Castle Cryptography APIs.
  • The Legion of the Bouncy Castle Inc. 
public class org.bouncycastle.cms.KEKRecipientId extends org.bouncycastle.cms.RecipientId
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.bouncycastle.cms.KEKRecipientId
  super_class: org.bouncycastle.cms.RecipientId
{
  private byte[] keyIdentifier;
    descriptor: [B
    flags: (0x0002) ACC_PRIVATE

  public void <init>(byte[]);
    descriptor: ([B)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.bouncycastle.cms.KEKRecipientId this
        start local 1 // byte[] keyIdentifier
         0: .line 17
            aload 0 /* this */
            iconst_1
            invokespecial org.bouncycastle.cms.RecipientId.<init>:(I)V
         1: .line 19
            aload 0 /* this */
            aload 1 /* keyIdentifier */
            putfield org.bouncycastle.cms.KEKRecipientId.keyIdentifier:[B
         2: .line 20
            return
        end local 1 // byte[] keyIdentifier
        end local 0 // org.bouncycastle.cms.KEKRecipientId this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    3     0           this  Lorg/bouncycastle/cms/KEKRecipientId;
            0    3     1  keyIdentifier  [B
    MethodParameters:
               Name  Flags
      keyIdentifier  

  public int hashCode();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.cms.KEKRecipientId this
         0: .line 24
            aload 0 /* this */
            getfield org.bouncycastle.cms.KEKRecipientId.keyIdentifier:[B
            invokestatic org.bouncycastle.util.Arrays.hashCode:([B)I
            ireturn
        end local 0 // org.bouncycastle.cms.KEKRecipientId this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/cms/KEKRecipientId;

  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.cms.KEKRecipientId this
        start local 1 // java.lang.Object o
         0: .line 30
            aload 1 /* o */
            instanceof org.bouncycastle.cms.KEKRecipientId
            ifne 2
         1: .line 32
            iconst_0
            ireturn
         2: .line 35
      StackMap locals:
      StackMap stack:
            aload 1 /* o */
            checkcast org.bouncycastle.cms.KEKRecipientId
            astore 2 /* id */
        start local 2 // org.bouncycastle.cms.KEKRecipientId id
         3: .line 37
            aload 0 /* this */
            getfield org.bouncycastle.cms.KEKRecipientId.keyIdentifier:[B
            aload 2 /* id */
            getfield org.bouncycastle.cms.KEKRecipientId.keyIdentifier:[B
            invokestatic org.bouncycastle.util.Arrays.areEqual:([B[B)Z
            ireturn
        end local 2 // org.bouncycastle.cms.KEKRecipientId id
        end local 1 // java.lang.Object o
        end local 0 // org.bouncycastle.cms.KEKRecipientId this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/bouncycastle/cms/KEKRecipientId;
            0    4     1     o  Ljava/lang/Object;
            3    4     2    id  Lorg/bouncycastle/cms/KEKRecipientId;
    MethodParameters:
      Name  Flags
      o     

  public byte[] getKeyIdentifier();
    descriptor: ()[B
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.cms.KEKRecipientId this
         0: .line 42
            aload 0 /* this */
            getfield org.bouncycastle.cms.KEKRecipientId.keyIdentifier:[B
            invokestatic org.bouncycastle.util.Arrays.clone:([B)[B
            areturn
        end local 0 // org.bouncycastle.cms.KEKRecipientId this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/cms/KEKRecipientId;

  public java.lang.Object clone();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.bouncycastle.cms.KEKRecipientId this
         0: .line 47
            new org.bouncycastle.cms.KEKRecipientId
            dup
            aload 0 /* this */
            getfield org.bouncycastle.cms.KEKRecipientId.keyIdentifier:[B
            invokespecial org.bouncycastle.cms.KEKRecipientId.<init>:([B)V
            areturn
        end local 0 // org.bouncycastle.cms.KEKRecipientId this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/cms/KEKRecipientId;

  public boolean match(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.bouncycastle.cms.KEKRecipientId this
        start local 1 // java.lang.Object obj
         0: .line 52
            aload 1 /* obj */
            instanceof byte[]
            ifeq 2
         1: .line 54
            aload 0 /* this */
            getfield org.bouncycastle.cms.KEKRecipientId.keyIdentifier:[B
            aload 1 /* obj */
            checkcast byte[]
            invokestatic org.bouncycastle.util.Arrays.areEqual:([B[B)Z
            ireturn
         2: .line 56
      StackMap locals:
      StackMap stack:
            aload 1 /* obj */
            instanceof org.bouncycastle.cms.KEKRecipientInformation
            ifeq 4
         3: .line 58
            aload 1 /* obj */
            checkcast org.bouncycastle.cms.KEKRecipientInformation
            invokevirtual org.bouncycastle.cms.KEKRecipientInformation.getRID:()Lorg/bouncycastle/cms/RecipientId;
            aload 0 /* this */
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ireturn
         4: .line 61
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
        end local 1 // java.lang.Object obj
        end local 0 // org.bouncycastle.cms.KEKRecipientId this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/bouncycastle/cms/KEKRecipientId;
            0    5     1   obj  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      obj   
}
SourceFile: "KEKRecipientId.java"