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.cert.dane.TruncatingDigestCalculator implements org.bouncycastle.operator.DigestCalculator
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.bouncycastle.cert.dane.TruncatingDigestCalculator
  super_class: java.lang.Object
{
  private final org.bouncycastle.operator.DigestCalculator baseCalculator;
    descriptor: Lorg/bouncycastle/operator/DigestCalculator;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final int length;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  public void <init>(org.bouncycastle.operator.DigestCalculator);
    descriptor: (Lorg/bouncycastle/operator/DigestCalculator;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.bouncycastle.cert.dane.TruncatingDigestCalculator this
        start local 1 // org.bouncycastle.operator.DigestCalculator baseCalculator
         0: .line 25
            aload 0 /* this */
            aload 1 /* baseCalculator */
            bipush 28
            invokespecial org.bouncycastle.cert.dane.TruncatingDigestCalculator.<init>:(Lorg/bouncycastle/operator/DigestCalculator;I)V
         1: .line 26
            return
        end local 1 // org.bouncycastle.operator.DigestCalculator baseCalculator
        end local 0 // org.bouncycastle.cert.dane.TruncatingDigestCalculator this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0    2     0            this  Lorg/bouncycastle/cert/dane/TruncatingDigestCalculator;
            0    2     1  baseCalculator  Lorg/bouncycastle/operator/DigestCalculator;
    MethodParameters:
                Name  Flags
      baseCalculator  

  public void <init>(org.bouncycastle.operator.DigestCalculator, int);
    descriptor: (Lorg/bouncycastle/operator/DigestCalculator;I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.bouncycastle.cert.dane.TruncatingDigestCalculator this
        start local 1 // org.bouncycastle.operator.DigestCalculator baseCalculator
        start local 2 // int length
         0: .line 34
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 36
            aload 0 /* this */
            aload 1 /* baseCalculator */
            putfield org.bouncycastle.cert.dane.TruncatingDigestCalculator.baseCalculator:Lorg/bouncycastle/operator/DigestCalculator;
         2: .line 37
            aload 0 /* this */
            iload 2 /* length */
            putfield org.bouncycastle.cert.dane.TruncatingDigestCalculator.length:I
         3: .line 38
            return
        end local 2 // int length
        end local 1 // org.bouncycastle.operator.DigestCalculator baseCalculator
        end local 0 // org.bouncycastle.cert.dane.TruncatingDigestCalculator this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0    4     0            this  Lorg/bouncycastle/cert/dane/TruncatingDigestCalculator;
            0    4     1  baseCalculator  Lorg/bouncycastle/operator/DigestCalculator;
            0    4     2          length  I
    MethodParameters:
                Name  Flags
      baseCalculator  
      length          

  public org.bouncycastle.asn1.x509.AlgorithmIdentifier getAlgorithmIdentifier();
    descriptor: ()Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.cert.dane.TruncatingDigestCalculator this
         0: .line 42
            aload 0 /* this */
            getfield org.bouncycastle.cert.dane.TruncatingDigestCalculator.baseCalculator:Lorg/bouncycastle/operator/DigestCalculator;
            invokeinterface org.bouncycastle.operator.DigestCalculator.getAlgorithmIdentifier:()Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            areturn
        end local 0 // org.bouncycastle.cert.dane.TruncatingDigestCalculator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/cert/dane/TruncatingDigestCalculator;

  public java.io.OutputStream getOutputStream();
    descriptor: ()Ljava/io/OutputStream;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.cert.dane.TruncatingDigestCalculator this
         0: .line 47
            aload 0 /* this */
            getfield org.bouncycastle.cert.dane.TruncatingDigestCalculator.baseCalculator:Lorg/bouncycastle/operator/DigestCalculator;
            invokeinterface org.bouncycastle.operator.DigestCalculator.getOutputStream:()Ljava/io/OutputStream;
            areturn
        end local 0 // org.bouncycastle.cert.dane.TruncatingDigestCalculator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/cert/dane/TruncatingDigestCalculator;

  public byte[] getDigest();
    descriptor: ()[B
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=3, args_size=1
        start local 0 // org.bouncycastle.cert.dane.TruncatingDigestCalculator this
         0: .line 52
            aload 0 /* this */
            getfield org.bouncycastle.cert.dane.TruncatingDigestCalculator.length:I
            newarray 8
            astore 1 /* rv */
        start local 1 // byte[] rv
         1: .line 54
            aload 0 /* this */
            getfield org.bouncycastle.cert.dane.TruncatingDigestCalculator.baseCalculator:Lorg/bouncycastle/operator/DigestCalculator;
            invokeinterface org.bouncycastle.operator.DigestCalculator.getDigest:()[B
            astore 2 /* dig */
        start local 2 // byte[] dig
         2: .line 56
            aload 2 /* dig */
            iconst_0
            aload 1 /* rv */
            iconst_0
            aload 1 /* rv */
            arraylength
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
         3: .line 58
            aload 1 /* rv */
            areturn
        end local 2 // byte[] dig
        end local 1 // byte[] rv
        end local 0 // org.bouncycastle.cert.dane.TruncatingDigestCalculator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/bouncycastle/cert/dane/TruncatingDigestCalculator;
            1    4     1    rv  [B
            2    4     2   dig  [B
}
SourceFile: "TruncatingDigestCalculator.java"