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.ess.ContentHints extends org.bouncycastle.asn1.ASN1Encodable
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.bouncycastle.asn1.ess.ContentHints
  super_class: org.bouncycastle.asn1.ASN1Encodable
{
  private org.bouncycastle.asn1.DERUTF8String contentDescription;
    descriptor: Lorg/bouncycastle/asn1/DERUTF8String;
    flags: (0x0002) ACC_PRIVATE

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

  public static org.bouncycastle.asn1.ess.ContentHints getInstance(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Lorg/bouncycastle/asn1/ess/ContentHints;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=1, args_size=1
        start local 0 // java.lang.Object o
         0: .line 20
            aload 0 /* o */
            ifnull 1
            aload 0 /* o */
            instanceof org.bouncycastle.asn1.ess.ContentHints
            ifeq 2
         1: .line 22
      StackMap locals:
      StackMap stack:
            aload 0 /* o */
            checkcast org.bouncycastle.asn1.ess.ContentHints
            areturn
         2: .line 24
      StackMap locals:
      StackMap stack:
            aload 0 /* o */
            instanceof org.bouncycastle.asn1.ASN1Sequence
            ifeq 4
         3: .line 26
            new org.bouncycastle.asn1.ess.ContentHints
            dup
            aload 0 /* o */
            checkcast org.bouncycastle.asn1.ASN1Sequence
            invokespecial org.bouncycastle.asn1.ess.ContentHints.<init>:(Lorg/bouncycastle/asn1/ASN1Sequence;)V
            areturn
         4: .line 29
      StackMap locals:
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
         5: .line 30
            new java.lang.StringBuilder
            dup
            ldc "unknown object in 'ContentHints' factory : "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
         6: .line 31
            aload 0 /* o */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            invokevirtual java.lang.Class.getName:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc "."
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         7: .line 30
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         8: .line 29
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        end local 0 // java.lang.Object o
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    9     0     o  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      o     

  private void <init>(org.bouncycastle.asn1.ASN1Sequence);
    descriptor: (Lorg/bouncycastle/asn1/ASN1Sequence;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // org.bouncycastle.asn1.ess.ContentHints this
        start local 1 // org.bouncycastle.asn1.ASN1Sequence seq
         0: .line 37
            aload 0 /* this */
            invokespecial org.bouncycastle.asn1.ASN1Encodable.<init>:()V
         1: .line 39
            aload 1 /* seq */
            iconst_0
            invokevirtual org.bouncycastle.asn1.ASN1Sequence.getObjectAt:(I)Lorg/bouncycastle/asn1/DEREncodable;
            astore 2 /* field */
        start local 2 // org.bouncycastle.asn1.DEREncodable field
         2: .line 40
            aload 2 /* field */
            invokeinterface org.bouncycastle.asn1.DEREncodable.getDERObject:()Lorg/bouncycastle/asn1/DERObject;
            instanceof org.bouncycastle.asn1.DERUTF8String
            ifeq 6
         3: .line 42
            aload 0 /* this */
            aload 2 /* field */
            invokestatic org.bouncycastle.asn1.DERUTF8String.getInstance:(Ljava/lang/Object;)Lorg/bouncycastle/asn1/DERUTF8String;
            putfield org.bouncycastle.asn1.ess.ContentHints.contentDescription:Lorg/bouncycastle/asn1/DERUTF8String;
         4: .line 43
            aload 0 /* this */
            aload 1 /* seq */
            iconst_1
            invokevirtual org.bouncycastle.asn1.ASN1Sequence.getObjectAt:(I)Lorg/bouncycastle/asn1/DEREncodable;
            invokestatic org.bouncycastle.asn1.DERObjectIdentifier.getInstance:(Ljava/lang/Object;)Lorg/bouncycastle/asn1/DERObjectIdentifier;
            putfield org.bouncycastle.asn1.ess.ContentHints.contentType:Lorg/bouncycastle/asn1/DERObjectIdentifier;
         5: .line 44
            goto 7
         6: .line 47
      StackMap locals: org.bouncycastle.asn1.ess.ContentHints org.bouncycastle.asn1.ASN1Sequence org.bouncycastle.asn1.DEREncodable
      StackMap stack:
            aload 0 /* this */
            aload 1 /* seq */
            iconst_0
            invokevirtual org.bouncycastle.asn1.ASN1Sequence.getObjectAt:(I)Lorg/bouncycastle/asn1/DEREncodable;
            invokestatic org.bouncycastle.asn1.DERObjectIdentifier.getInstance:(Ljava/lang/Object;)Lorg/bouncycastle/asn1/DERObjectIdentifier;
            putfield org.bouncycastle.asn1.ess.ContentHints.contentType:Lorg/bouncycastle/asn1/DERObjectIdentifier;
         7: .line 49
      StackMap locals:
      StackMap stack:
            return
        end local 2 // org.bouncycastle.asn1.DEREncodable field
        end local 1 // org.bouncycastle.asn1.ASN1Sequence seq
        end local 0 // org.bouncycastle.asn1.ess.ContentHints this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    8     0   this  Lorg/bouncycastle/asn1/ess/ContentHints;
            0    8     1    seq  Lorg/bouncycastle/asn1/ASN1Sequence;
            2    8     2  field  Lorg/bouncycastle/asn1/DEREncodable;
    MethodParameters:
      Name  Flags
      seq   

  public void <init>(org.bouncycastle.asn1.DERObjectIdentifier);
    descriptor: (Lorg/bouncycastle/asn1/DERObjectIdentifier;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.bouncycastle.asn1.ess.ContentHints this
        start local 1 // org.bouncycastle.asn1.DERObjectIdentifier contentType
         0: .line 51
            aload 0 /* this */
            invokespecial org.bouncycastle.asn1.ASN1Encodable.<init>:()V
         1: .line 54
            aload 0 /* this */
            aload 1 /* contentType */
            putfield org.bouncycastle.asn1.ess.ContentHints.contentType:Lorg/bouncycastle/asn1/DERObjectIdentifier;
         2: .line 55
            aload 0 /* this */
            aconst_null
            putfield org.bouncycastle.asn1.ess.ContentHints.contentDescription:Lorg/bouncycastle/asn1/DERUTF8String;
         3: .line 56
            return
        end local 1 // org.bouncycastle.asn1.DERObjectIdentifier contentType
        end local 0 // org.bouncycastle.asn1.ess.ContentHints this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    4     0         this  Lorg/bouncycastle/asn1/ess/ContentHints;
            0    4     1  contentType  Lorg/bouncycastle/asn1/DERObjectIdentifier;
    MethodParameters:
             Name  Flags
      contentType  

  public void <init>(org.bouncycastle.asn1.DERObjectIdentifier, org.bouncycastle.asn1.DERUTF8String);
    descriptor: (Lorg/bouncycastle/asn1/DERObjectIdentifier;Lorg/bouncycastle/asn1/DERUTF8String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.bouncycastle.asn1.ess.ContentHints this
        start local 1 // org.bouncycastle.asn1.DERObjectIdentifier contentType
        start local 2 // org.bouncycastle.asn1.DERUTF8String contentDescription
         0: .line 58
            aload 0 /* this */
            invokespecial org.bouncycastle.asn1.ASN1Encodable.<init>:()V
         1: .line 62
            aload 0 /* this */
            aload 1 /* contentType */
            putfield org.bouncycastle.asn1.ess.ContentHints.contentType:Lorg/bouncycastle/asn1/DERObjectIdentifier;
         2: .line 63
            aload 0 /* this */
            aload 2 /* contentDescription */
            putfield org.bouncycastle.asn1.ess.ContentHints.contentDescription:Lorg/bouncycastle/asn1/DERUTF8String;
         3: .line 64
            return
        end local 2 // org.bouncycastle.asn1.DERUTF8String contentDescription
        end local 1 // org.bouncycastle.asn1.DERObjectIdentifier contentType
        end local 0 // org.bouncycastle.asn1.ess.ContentHints this
      LocalVariableTable:
        Start  End  Slot                Name  Signature
            0    4     0                this  Lorg/bouncycastle/asn1/ess/ContentHints;
            0    4     1         contentType  Lorg/bouncycastle/asn1/DERObjectIdentifier;
            0    4     2  contentDescription  Lorg/bouncycastle/asn1/DERUTF8String;
    MethodParameters:
                    Name  Flags
      contentType         
      contentDescription  

  public org.bouncycastle.asn1.DERObjectIdentifier getContentType();
    descriptor: ()Lorg/bouncycastle/asn1/DERObjectIdentifier;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.asn1.ess.ContentHints this
         0: .line 68
            aload 0 /* this */
            getfield org.bouncycastle.asn1.ess.ContentHints.contentType:Lorg/bouncycastle/asn1/DERObjectIdentifier;
            areturn
        end local 0 // org.bouncycastle.asn1.ess.ContentHints this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/asn1/ess/ContentHints;

  public org.bouncycastle.asn1.DERUTF8String getContentDescription();
    descriptor: ()Lorg/bouncycastle/asn1/DERUTF8String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.asn1.ess.ContentHints this
         0: .line 73
            aload 0 /* this */
            getfield org.bouncycastle.asn1.ess.ContentHints.contentDescription:Lorg/bouncycastle/asn1/DERUTF8String;
            areturn
        end local 0 // org.bouncycastle.asn1.ess.ContentHints this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/asn1/ess/ContentHints;

  public org.bouncycastle.asn1.DERObject toASN1Object();
    descriptor: ()Lorg/bouncycastle/asn1/DERObject;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // org.bouncycastle.asn1.ess.ContentHints this
         0: .line 85
            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 87
            aload 0 /* this */
            getfield org.bouncycastle.asn1.ess.ContentHints.contentDescription:Lorg/bouncycastle/asn1/DERUTF8String;
            ifnull 3
         2: .line 89
            aload 1 /* v */
            aload 0 /* this */
            getfield org.bouncycastle.asn1.ess.ContentHints.contentDescription:Lorg/bouncycastle/asn1/DERUTF8String;
            invokevirtual org.bouncycastle.asn1.ASN1EncodableVector.add:(Lorg/bouncycastle/asn1/DEREncodable;)V
         3: .line 92
      StackMap locals: org.bouncycastle.asn1.ASN1EncodableVector
      StackMap stack:
            aload 1 /* v */
            aload 0 /* this */
            getfield org.bouncycastle.asn1.ess.ContentHints.contentType:Lorg/bouncycastle/asn1/DERObjectIdentifier;
            invokevirtual org.bouncycastle.asn1.ASN1EncodableVector.add:(Lorg/bouncycastle/asn1/DEREncodable;)V
         4: .line 94
            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.ess.ContentHints this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/bouncycastle/asn1/ess/ContentHints;
            1    5     1     v  Lorg/bouncycastle/asn1/ASN1EncodableVector;
}
SourceFile: "ContentHints.java"