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.jce.provider.JDKAlgorithmParameters$PSS extends org.bouncycastle.jce.provider.JDKAlgorithmParameters
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.bouncycastle.jce.provider.JDKAlgorithmParameters$PSS
  super_class: org.bouncycastle.jce.provider.JDKAlgorithmParameters
{
  java.security.spec.PSSParameterSpec currentSpec;
    descriptor: Ljava/security/spec/PSSParameterSpec;
    flags: (0x0000) 

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.jce.provider.JDKAlgorithmParameters$PSS this
         0: .line 1170
            aload 0 /* this */
            invokespecial org.bouncycastle.jce.provider.JDKAlgorithmParameters.<init>:()V
            return
        end local 0 // org.bouncycastle.jce.provider.JDKAlgorithmParameters$PSS this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/jce/provider/JDKAlgorithmParameters$PSS;

  protected byte[] engineGetEncoded();
    descriptor: ()[B
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=8, locals=6, args_size=1
        start local 0 // org.bouncycastle.jce.provider.JDKAlgorithmParameters$PSS this
         0: .line 1181
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JDKAlgorithmParameters$PSS.currentSpec:Ljava/security/spec/PSSParameterSpec;
            astore 1 /* pssSpec */
        start local 1 // java.security.spec.PSSParameterSpec pssSpec
         1: .line 1182
            new org.bouncycastle.asn1.x509.AlgorithmIdentifier
            dup
         2: .line 1183
            aload 1 /* pssSpec */
            invokevirtual java.security.spec.PSSParameterSpec.getDigestAlgorithm:()Ljava/lang/String;
            invokestatic org.bouncycastle.jce.provider.JCEDigestUtil.getOID:(Ljava/lang/String;)Lorg/bouncycastle/asn1/DERObjectIdentifier;
         3: .line 1184
            new org.bouncycastle.asn1.DERNull
            dup
            invokespecial org.bouncycastle.asn1.DERNull.<init>:()V
         4: .line 1182
            invokespecial org.bouncycastle.asn1.x509.AlgorithmIdentifier.<init>:(Lorg/bouncycastle/asn1/DERObjectIdentifier;Lorg/bouncycastle/asn1/DEREncodable;)V
            astore 2 /* hashAlgorithm */
        start local 2 // org.bouncycastle.asn1.x509.AlgorithmIdentifier hashAlgorithm
         5: .line 1185
            aload 1 /* pssSpec */
            invokevirtual java.security.spec.PSSParameterSpec.getMGFParameters:()Ljava/security/spec/AlgorithmParameterSpec;
            checkcast java.security.spec.MGF1ParameterSpec
            astore 3 /* mgfSpec */
        start local 3 // java.security.spec.MGF1ParameterSpec mgfSpec
         6: .line 1186
            new org.bouncycastle.asn1.x509.AlgorithmIdentifier
            dup
         7: .line 1187
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.id_mgf1:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
         8: .line 1188
            new org.bouncycastle.asn1.x509.AlgorithmIdentifier
            dup
            aload 3 /* mgfSpec */
            invokevirtual java.security.spec.MGF1ParameterSpec.getDigestAlgorithm:()Ljava/lang/String;
            invokestatic org.bouncycastle.jce.provider.JCEDigestUtil.getOID:(Ljava/lang/String;)Lorg/bouncycastle/asn1/DERObjectIdentifier;
            new org.bouncycastle.asn1.DERNull
            dup
            invokespecial org.bouncycastle.asn1.DERNull.<init>:()V
            invokespecial org.bouncycastle.asn1.x509.AlgorithmIdentifier.<init>:(Lorg/bouncycastle/asn1/DERObjectIdentifier;Lorg/bouncycastle/asn1/DEREncodable;)V
         9: .line 1186
            invokespecial org.bouncycastle.asn1.x509.AlgorithmIdentifier.<init>:(Lorg/bouncycastle/asn1/DERObjectIdentifier;Lorg/bouncycastle/asn1/DEREncodable;)V
            astore 4 /* maskGenAlgorithm */
        start local 4 // org.bouncycastle.asn1.x509.AlgorithmIdentifier maskGenAlgorithm
        10: .line 1189
            new org.bouncycastle.asn1.pkcs.RSASSAPSSparams
            dup
            aload 2 /* hashAlgorithm */
            aload 4 /* maskGenAlgorithm */
            new org.bouncycastle.asn1.DERInteger
            dup
            aload 1 /* pssSpec */
            invokevirtual java.security.spec.PSSParameterSpec.getSaltLength:()I
            invokespecial org.bouncycastle.asn1.DERInteger.<init>:(I)V
            new org.bouncycastle.asn1.DERInteger
            dup
            aload 1 /* pssSpec */
            invokevirtual java.security.spec.PSSParameterSpec.getTrailerField:()I
            invokespecial org.bouncycastle.asn1.DERInteger.<init>:(I)V
            invokespecial org.bouncycastle.asn1.pkcs.RSASSAPSSparams.<init>:(Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;Lorg/bouncycastle/asn1/DERInteger;Lorg/bouncycastle/asn1/DERInteger;)V
            astore 5 /* pssP */
        start local 5 // org.bouncycastle.asn1.pkcs.RSASSAPSSparams pssP
        11: .line 1191
            aload 5 /* pssP */
            ldc "DER"
            invokevirtual org.bouncycastle.asn1.pkcs.RSASSAPSSparams.getEncoded:(Ljava/lang/String;)[B
            areturn
        end local 5 // org.bouncycastle.asn1.pkcs.RSASSAPSSparams pssP
        end local 4 // org.bouncycastle.asn1.x509.AlgorithmIdentifier maskGenAlgorithm
        end local 3 // java.security.spec.MGF1ParameterSpec mgfSpec
        end local 2 // org.bouncycastle.asn1.x509.AlgorithmIdentifier hashAlgorithm
        end local 1 // java.security.spec.PSSParameterSpec pssSpec
        end local 0 // org.bouncycastle.jce.provider.JDKAlgorithmParameters$PSS this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0   12     0              this  Lorg/bouncycastle/jce/provider/JDKAlgorithmParameters$PSS;
            1   12     1           pssSpec  Ljava/security/spec/PSSParameterSpec;
            5   12     2     hashAlgorithm  Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            6   12     3           mgfSpec  Ljava/security/spec/MGF1ParameterSpec;
           10   12     4  maskGenAlgorithm  Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
           11   12     5              pssP  Lorg/bouncycastle/asn1/pkcs/RSASSAPSSparams;
    Exceptions:
      throws java.io.IOException

  protected byte[] engineGetEncoded(java.lang.String);
    descriptor: (Ljava/lang/String;)[B
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.bouncycastle.jce.provider.JDKAlgorithmParameters$PSS this
        start local 1 // java.lang.String format
         0: .line 1198
            aload 1 /* format */
            ldc "X.509"
            invokevirtual java.lang.String.equalsIgnoreCase:(Ljava/lang/String;)Z
            ifne 2
         1: .line 1199
            aload 1 /* format */
            ldc "ASN.1"
            invokevirtual java.lang.String.equalsIgnoreCase:(Ljava/lang/String;)Z
            ifeq 3
         2: .line 1201
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.bouncycastle.jce.provider.JDKAlgorithmParameters$PSS.engineGetEncoded:()[B
            areturn
         3: .line 1204
      StackMap locals:
      StackMap stack:
            aconst_null
            areturn
        end local 1 // java.lang.String format
        end local 0 // org.bouncycastle.jce.provider.JDKAlgorithmParameters$PSS this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    4     0    this  Lorg/bouncycastle/jce/provider/JDKAlgorithmParameters$PSS;
            0    4     1  format  Ljava/lang/String;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
        Name  Flags
      format  

  protected java.security.spec.AlgorithmParameterSpec localEngineGetParameterSpec(java.lang.Class);
    descriptor: (Ljava/lang/Class;)Ljava/security/spec/AlgorithmParameterSpec;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.bouncycastle.jce.provider.JDKAlgorithmParameters$PSS this
        start local 1 // java.lang.Class paramSpec
         0: .line 1211
            aload 1 /* paramSpec */
            ldc Ljava/security/spec/PSSParameterSpec;
            if_acmpne 2
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JDKAlgorithmParameters$PSS.currentSpec:Ljava/security/spec/PSSParameterSpec;
            ifnull 2
         1: .line 1213
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JDKAlgorithmParameters$PSS.currentSpec:Ljava/security/spec/PSSParameterSpec;
            areturn
         2: .line 1216
      StackMap locals:
      StackMap stack:
            new java.security.spec.InvalidParameterSpecException
            dup
            ldc "unknown parameter spec passed to PSS parameters object."
            invokespecial java.security.spec.InvalidParameterSpecException.<init>:(Ljava/lang/String;)V
            athrow
        end local 1 // java.lang.Class paramSpec
        end local 0 // org.bouncycastle.jce.provider.JDKAlgorithmParameters$PSS this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    3     0       this  Lorg/bouncycastle/jce/provider/JDKAlgorithmParameters$PSS;
            0    3     1  paramSpec  Ljava/lang/Class;
    Exceptions:
      throws java.security.spec.InvalidParameterSpecException
    MethodParameters:
           Name  Flags
      paramSpec  

  protected void engineInit(java.security.spec.AlgorithmParameterSpec);
    descriptor: (Ljava/security/spec/AlgorithmParameterSpec;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.bouncycastle.jce.provider.JDKAlgorithmParameters$PSS this
        start local 1 // java.security.spec.AlgorithmParameterSpec paramSpec
         0: .line 1223
            aload 1 /* paramSpec */
            instanceof java.security.spec.PSSParameterSpec
            ifne 2
         1: .line 1225
            new java.security.spec.InvalidParameterSpecException
            dup
            ldc "PSSParameterSpec required to initialise an PSS algorithm parameters object"
            invokespecial java.security.spec.InvalidParameterSpecException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 1228
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* paramSpec */
            checkcast java.security.spec.PSSParameterSpec
            putfield org.bouncycastle.jce.provider.JDKAlgorithmParameters$PSS.currentSpec:Ljava/security/spec/PSSParameterSpec;
         3: .line 1229
            return
        end local 1 // java.security.spec.AlgorithmParameterSpec paramSpec
        end local 0 // org.bouncycastle.jce.provider.JDKAlgorithmParameters$PSS this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    4     0       this  Lorg/bouncycastle/jce/provider/JDKAlgorithmParameters$PSS;
            0    4     1  paramSpec  Ljava/security/spec/AlgorithmParameterSpec;
    Exceptions:
      throws java.security.spec.InvalidParameterSpecException
    MethodParameters:
           Name  Flags
      paramSpec  

  protected void engineInit(byte[]);
    descriptor: ([B)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=8, locals=3, args_size=2
        start local 0 // org.bouncycastle.jce.provider.JDKAlgorithmParameters$PSS this
        start local 1 // byte[] params
         0: .line 1237
            new org.bouncycastle.asn1.pkcs.RSASSAPSSparams
            dup
            aload 1 /* params */
            invokestatic org.bouncycastle.asn1.ASN1Object.fromByteArray:([B)Lorg/bouncycastle/asn1/ASN1Object;
            checkcast org.bouncycastle.asn1.ASN1Sequence
            invokespecial org.bouncycastle.asn1.pkcs.RSASSAPSSparams.<init>:(Lorg/bouncycastle/asn1/ASN1Sequence;)V
            astore 2 /* pssP */
        start local 2 // org.bouncycastle.asn1.pkcs.RSASSAPSSparams pssP
         1: .line 1239
            aload 0 /* this */
            new java.security.spec.PSSParameterSpec
            dup
         2: .line 1240
            aload 2 /* pssP */
            invokevirtual org.bouncycastle.asn1.pkcs.RSASSAPSSparams.getHashAlgorithm:()Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            invokevirtual org.bouncycastle.asn1.x509.AlgorithmIdentifier.getObjectId:()Lorg/bouncycastle/asn1/DERObjectIdentifier;
            invokevirtual org.bouncycastle.asn1.DERObjectIdentifier.getId:()Ljava/lang/String;
         3: .line 1241
            aload 2 /* pssP */
            invokevirtual org.bouncycastle.asn1.pkcs.RSASSAPSSparams.getMaskGenAlgorithm:()Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            invokevirtual org.bouncycastle.asn1.x509.AlgorithmIdentifier.getObjectId:()Lorg/bouncycastle/asn1/DERObjectIdentifier;
            invokevirtual org.bouncycastle.asn1.DERObjectIdentifier.getId:()Ljava/lang/String;
         4: .line 1242
            new java.security.spec.MGF1ParameterSpec
            dup
            aload 2 /* pssP */
            invokevirtual org.bouncycastle.asn1.pkcs.RSASSAPSSparams.getMaskGenAlgorithm:()Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            invokevirtual org.bouncycastle.asn1.x509.AlgorithmIdentifier.getParameters:()Lorg/bouncycastle/asn1/DEREncodable;
            invokestatic org.bouncycastle.asn1.x509.AlgorithmIdentifier.getInstance:(Ljava/lang/Object;)Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            invokevirtual org.bouncycastle.asn1.x509.AlgorithmIdentifier.getObjectId:()Lorg/bouncycastle/asn1/DERObjectIdentifier;
            invokevirtual org.bouncycastle.asn1.DERObjectIdentifier.getId:()Ljava/lang/String;
            invokespecial java.security.spec.MGF1ParameterSpec.<init>:(Ljava/lang/String;)V
         5: .line 1243
            aload 2 /* pssP */
            invokevirtual org.bouncycastle.asn1.pkcs.RSASSAPSSparams.getSaltLength:()Lorg/bouncycastle/asn1/DERInteger;
            invokevirtual org.bouncycastle.asn1.DERInteger.getValue:()Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.intValue:()I
         6: .line 1244
            aload 2 /* pssP */
            invokevirtual org.bouncycastle.asn1.pkcs.RSASSAPSSparams.getTrailerField:()Lorg/bouncycastle/asn1/DERInteger;
            invokevirtual org.bouncycastle.asn1.DERInteger.getValue:()Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.intValue:()I
            invokespecial java.security.spec.PSSParameterSpec.<init>:(Ljava/lang/String;Ljava/lang/String;Ljava/security/spec/AlgorithmParameterSpec;II)V
         7: .line 1239
            putfield org.bouncycastle.jce.provider.JDKAlgorithmParameters$PSS.currentSpec:Ljava/security/spec/PSSParameterSpec;
        end local 2 // org.bouncycastle.asn1.pkcs.RSASSAPSSparams pssP
         8: .line 1245
            goto 13
         9: .line 1246
      StackMap locals:
      StackMap stack: java.lang.ClassCastException
            pop
        10: .line 1248
            new java.io.IOException
            dup
            ldc "Not a valid PSS Parameter encoding."
            invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
            athrow
        11: .line 1250
      StackMap locals:
      StackMap stack: java.lang.ArrayIndexOutOfBoundsException
            pop
        12: .line 1252
            new java.io.IOException
            dup
            ldc "Not a valid PSS Parameter encoding."
            invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
            athrow
        13: .line 1254
      StackMap locals:
      StackMap stack:
            return
        end local 1 // byte[] params
        end local 0 // org.bouncycastle.jce.provider.JDKAlgorithmParameters$PSS this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   14     0    this  Lorg/bouncycastle/jce/provider/JDKAlgorithmParameters$PSS;
            0   14     1  params  [B
            1    8     2    pssP  Lorg/bouncycastle/asn1/pkcs/RSASSAPSSparams;
      Exception table:
        from    to  target  type
           0     8       9  Class java.lang.ClassCastException
           0     8      11  Class java.lang.ArrayIndexOutOfBoundsException
    Exceptions:
      throws java.io.IOException
    MethodParameters:
        Name  Flags
      params  

  protected void engineInit(byte[], java.lang.String);
    descriptor: ([BLjava/lang/String;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=5, locals=3, args_size=3
        start local 0 // org.bouncycastle.jce.provider.JDKAlgorithmParameters$PSS this
        start local 1 // byte[] params
        start local 2 // java.lang.String format
         0: .line 1261
            aload 0 /* this */
            aload 2 /* format */
            invokevirtual org.bouncycastle.jce.provider.JDKAlgorithmParameters$PSS.isASN1FormatString:(Ljava/lang/String;)Z
            ifne 1
            aload 2 /* format */
            ldc "X.509"
            invokevirtual java.lang.String.equalsIgnoreCase:(Ljava/lang/String;)Z
            ifeq 3
         1: .line 1263
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* params */
            invokevirtual org.bouncycastle.jce.provider.JDKAlgorithmParameters$PSS.engineInit:([B)V
         2: .line 1264
            goto 4
         3: .line 1267
      StackMap locals:
      StackMap stack:
            new java.io.IOException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Unknown parameter format "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 2 /* format */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 1269
      StackMap locals:
      StackMap stack:
            return
        end local 2 // java.lang.String format
        end local 1 // byte[] params
        end local 0 // org.bouncycastle.jce.provider.JDKAlgorithmParameters$PSS this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    5     0    this  Lorg/bouncycastle/jce/provider/JDKAlgorithmParameters$PSS;
            0    5     1  params  [B
            0    5     2  format  Ljava/lang/String;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
        Name  Flags
      params  
      format  

  protected java.lang.String engineToString();
    descriptor: ()Ljava/lang/String;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.jce.provider.JDKAlgorithmParameters$PSS this
         0: .line 1273
            ldc "PSS Parameters"
            areturn
        end local 0 // org.bouncycastle.jce.provider.JDKAlgorithmParameters$PSS this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/jce/provider/JDKAlgorithmParameters$PSS;
}
SourceFile: "JDKAlgorithmParameters.java"
NestHost: org.bouncycastle.jce.provider.JDKAlgorithmParameters
InnerClasses:
  public PSS = org.bouncycastle.jce.provider.JDKAlgorithmParameters$PSS of org.bouncycastle.jce.provider.JDKAlgorithmParameters