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. 
class org.bouncycastle.cms.jcajce.ZlibExpanderProvider$1 implements org.bouncycastle.operator.InputExpander
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.bouncycastle.cms.jcajce.ZlibExpanderProvider$1
  super_class: java.lang.Object
{
  final org.bouncycastle.cms.jcajce.ZlibExpanderProvider this$0;
    descriptor: Lorg/bouncycastle/cms/jcajce/ZlibExpanderProvider;
    flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC

  private final org.bouncycastle.asn1.x509.AlgorithmIdentifier val$algorithm;
    descriptor: Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
    flags: (0x1012) ACC_PRIVATE, ACC_FINAL, ACC_SYNTHETIC

  void <init>(org.bouncycastle.cms.jcajce.ZlibExpanderProvider, org.bouncycastle.asn1.x509.AlgorithmIdentifier);
    descriptor: (Lorg/bouncycastle/cms/jcajce/ZlibExpanderProvider;Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.bouncycastle.cms.jcajce.ZlibExpanderProvider$1 this
         0: .line 39
            aload 0 /* this */
            aload 1
            putfield org.bouncycastle.cms.jcajce.ZlibExpanderProvider$1.this$0:Lorg/bouncycastle/cms/jcajce/ZlibExpanderProvider;
            aload 0 /* this */
            aload 2
            putfield org.bouncycastle.cms.jcajce.ZlibExpanderProvider$1.val$algorithm:Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.bouncycastle.cms.jcajce.ZlibExpanderProvider$1 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/cms/jcajce/ZlibExpanderProvider$1;
    MethodParameters:
               Name  Flags
      this$0         final
      val$algorithm  final

  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.cms.jcajce.ZlibExpanderProvider$1 this
         0: .line 43
            aload 0 /* this */
            getfield org.bouncycastle.cms.jcajce.ZlibExpanderProvider$1.val$algorithm:Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            areturn
        end local 0 // org.bouncycastle.cms.jcajce.ZlibExpanderProvider$1 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/cms/jcajce/ZlibExpanderProvider$1;

  public java.io.InputStream getInputStream(java.io.InputStream);
    descriptor: (Ljava/io/InputStream;)Ljava/io/InputStream;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=3, args_size=2
        start local 0 // org.bouncycastle.cms.jcajce.ZlibExpanderProvider$1 this
        start local 1 // java.io.InputStream comIn
         0: .line 48
            new java.util.zip.InflaterInputStream
            dup
            aload 1 /* comIn */
            invokespecial java.util.zip.InflaterInputStream.<init>:(Ljava/io/InputStream;)V
            astore 2 /* s */
        start local 2 // java.io.InputStream s
         1: .line 49
            aload 0 /* this */
            getfield org.bouncycastle.cms.jcajce.ZlibExpanderProvider$1.this$0:Lorg/bouncycastle/cms/jcajce/ZlibExpanderProvider;
            getfield org.bouncycastle.cms.jcajce.ZlibExpanderProvider.limit:J
            lconst_0
            lcmp
            iflt 3
         2: .line 51
            new org.bouncycastle.cms.jcajce.ZlibExpanderProvider$LimitedInputStream
            dup
            aload 2 /* s */
            aload 0 /* this */
            getfield org.bouncycastle.cms.jcajce.ZlibExpanderProvider$1.this$0:Lorg/bouncycastle/cms/jcajce/ZlibExpanderProvider;
            getfield org.bouncycastle.cms.jcajce.ZlibExpanderProvider.limit:J
            invokespecial org.bouncycastle.cms.jcajce.ZlibExpanderProvider$LimitedInputStream.<init>:(Ljava/io/InputStream;J)V
            astore 2 /* s */
         3: .line 53
      StackMap locals: java.io.InputStream
      StackMap stack:
            aload 2 /* s */
            areturn
        end local 2 // java.io.InputStream s
        end local 1 // java.io.InputStream comIn
        end local 0 // org.bouncycastle.cms.jcajce.ZlibExpanderProvider$1 this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    4     0   this  Lorg/bouncycastle/cms/jcajce/ZlibExpanderProvider$1;
            0    4     1  comIn  Ljava/io/InputStream;
            1    4     2      s  Ljava/io/InputStream;
    MethodParameters:
       Name  Flags
      comIn  
}
SourceFile: "ZlibExpanderProvider.java"
EnclosingMethod: org.bouncycastle.cms.jcajce.ZlibExpanderProvider.get:(Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;)Lorg/bouncycastle/operator/InputExpander;
NestHost: org.bouncycastle.cms.jcajce.ZlibExpanderProvider
InnerClasses:
  org.bouncycastle.cms.jcajce.ZlibExpanderProvider$1
  private LimitedInputStream = org.bouncycastle.cms.jcajce.ZlibExpanderProvider$LimitedInputStream of org.bouncycastle.cms.jcajce.ZlibExpanderProvider