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

  private final java.io.OutputStream output;
    descriptor: Ljava/io/OutputStream;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  public void <init>(org.bouncycastle.operator.ContentSigner);
    descriptor: (Lorg/bouncycastle/operator/ContentSigner;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.bouncycastle.operator.BufferingContentSigner this
        start local 1 // org.bouncycastle.operator.ContentSigner contentSigner
         0: .line 23
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 25
            aload 0 /* this */
            aload 1 /* contentSigner */
            putfield org.bouncycastle.operator.BufferingContentSigner.contentSigner:Lorg/bouncycastle/operator/ContentSigner;
         2: .line 26
            aload 0 /* this */
            new org.bouncycastle.util.io.BufferingOutputStream
            dup
            aload 1 /* contentSigner */
            invokeinterface org.bouncycastle.operator.ContentSigner.getOutputStream:()Ljava/io/OutputStream;
            invokespecial org.bouncycastle.util.io.BufferingOutputStream.<init>:(Ljava/io/OutputStream;)V
            putfield org.bouncycastle.operator.BufferingContentSigner.output:Ljava/io/OutputStream;
         3: .line 27
            return
        end local 1 // org.bouncycastle.operator.ContentSigner contentSigner
        end local 0 // org.bouncycastle.operator.BufferingContentSigner this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    4     0           this  Lorg/bouncycastle/operator/BufferingContentSigner;
            0    4     1  contentSigner  Lorg/bouncycastle/operator/ContentSigner;
    MethodParameters:
               Name  Flags
      contentSigner  

  public void <init>(org.bouncycastle.operator.ContentSigner, int);
    descriptor: (Lorg/bouncycastle/operator/ContentSigner;I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=3, args_size=3
        start local 0 // org.bouncycastle.operator.BufferingContentSigner this
        start local 1 // org.bouncycastle.operator.ContentSigner contentSigner
        start local 2 // int bufferSize
         0: .line 35
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 37
            aload 0 /* this */
            aload 1 /* contentSigner */
            putfield org.bouncycastle.operator.BufferingContentSigner.contentSigner:Lorg/bouncycastle/operator/ContentSigner;
         2: .line 38
            aload 0 /* this */
            new org.bouncycastle.util.io.BufferingOutputStream
            dup
            aload 1 /* contentSigner */
            invokeinterface org.bouncycastle.operator.ContentSigner.getOutputStream:()Ljava/io/OutputStream;
            iload 2 /* bufferSize */
            invokespecial org.bouncycastle.util.io.BufferingOutputStream.<init>:(Ljava/io/OutputStream;I)V
            putfield org.bouncycastle.operator.BufferingContentSigner.output:Ljava/io/OutputStream;
         3: .line 39
            return
        end local 2 // int bufferSize
        end local 1 // org.bouncycastle.operator.ContentSigner contentSigner
        end local 0 // org.bouncycastle.operator.BufferingContentSigner this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    4     0           this  Lorg/bouncycastle/operator/BufferingContentSigner;
            0    4     1  contentSigner  Lorg/bouncycastle/operator/ContentSigner;
            0    4     2     bufferSize  I
    MethodParameters:
               Name  Flags
      contentSigner  
      bufferSize     

  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.operator.BufferingContentSigner this
         0: .line 48
            aload 0 /* this */
            getfield org.bouncycastle.operator.BufferingContentSigner.contentSigner:Lorg/bouncycastle/operator/ContentSigner;
            invokeinterface org.bouncycastle.operator.ContentSigner.getAlgorithmIdentifier:()Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            areturn
        end local 0 // org.bouncycastle.operator.BufferingContentSigner this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/operator/BufferingContentSigner;

  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.operator.BufferingContentSigner this
         0: .line 58
            aload 0 /* this */
            getfield org.bouncycastle.operator.BufferingContentSigner.output:Ljava/io/OutputStream;
            areturn
        end local 0 // org.bouncycastle.operator.BufferingContentSigner this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/operator/BufferingContentSigner;

  public byte[] getSignature();
    descriptor: ()[B
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.operator.BufferingContentSigner this
         0: .line 68
            aload 0 /* this */
            getfield org.bouncycastle.operator.BufferingContentSigner.contentSigner:Lorg/bouncycastle/operator/ContentSigner;
            invokeinterface org.bouncycastle.operator.ContentSigner.getSignature:()[B
            areturn
        end local 0 // org.bouncycastle.operator.BufferingContentSigner this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/operator/BufferingContentSigner;
}
SourceFile: "BufferingContentSigner.java"