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.symmetric.DESede$Mappings extends java.util.HashMap
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.bouncycastle.jce.provider.symmetric.DESede$Mappings
  super_class: java.util.HashMap
{
  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // org.bouncycastle.jce.provider.symmetric.DESede$Mappings this
         0: .line 262
            aload 0 /* this */
            invokespecial java.util.HashMap.<init>:()V
         1: .line 264
            aload 0 /* this */
            ldc "Cipher.DESEDE"
            ldc "org.bouncycastle.jce.provider.symmetric.DESede$ECB"
            invokevirtual org.bouncycastle.jce.provider.symmetric.DESede$Mappings.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         2: .line 265
            aload 0 /* this */
            new java.lang.StringBuilder
            dup
            ldc "Cipher."
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.des_EDE3_CBC:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            ldc "org.bouncycastle.jce.provider.symmetric.DESede$CBC"
            invokevirtual org.bouncycastle.jce.provider.symmetric.DESede$Mappings.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         3: .line 266
            aload 0 /* this */
            new java.lang.StringBuilder
            dup
            ldc "Cipher."
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            getstatic org.bouncycastle.asn1.oiw.OIWObjectIdentifiers.desCBC:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            ldc "org.bouncycastle.jce.provider.symmetric.DESede$CBC"
            invokevirtual org.bouncycastle.jce.provider.symmetric.DESede$Mappings.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         4: .line 267
            aload 0 /* this */
            ldc "Cipher.DESEDEWRAP"
            ldc "org.bouncycastle.jce.provider.symmetric.DESede$Wrap"
            invokevirtual org.bouncycastle.jce.provider.symmetric.DESede$Mappings.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         5: .line 268
            aload 0 /* this */
            new java.lang.StringBuilder
            dup
            ldc "Cipher."
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.id_alg_CMS3DESwrap:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            ldc "org.bouncycastle.jce.provider.symmetric.DESede$Wrap"
            invokevirtual org.bouncycastle.jce.provider.symmetric.DESede$Mappings.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         6: .line 269
            aload 0 /* this */
            ldc "Cipher.DESEDERFC3211WRAP"
            ldc "org.bouncycastle.jce.provider.symmetric.DESede$RFC3211"
            invokevirtual org.bouncycastle.jce.provider.symmetric.DESede$Mappings.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         7: .line 271
            aload 0 /* this */
            ldc "KeyGenerator.DESEDE"
            ldc "org.bouncycastle.jce.provider.symmetric.DESede$KeyGenerator"
            invokevirtual org.bouncycastle.jce.provider.symmetric.DESede$Mappings.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         8: .line 272
            aload 0 /* this */
            new java.lang.StringBuilder
            dup
            ldc "KeyGenerator."
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.des_EDE3_CBC:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            ldc "org.bouncycastle.jce.provider.symmetric.DESede$KeyGenerator3"
            invokevirtual org.bouncycastle.jce.provider.symmetric.DESede$Mappings.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         9: .line 273
            aload 0 /* this */
            ldc "KeyGenerator.DESEDEWRAP"
            ldc "org.bouncycastle.jce.provider.symmetric.DESede$KeyGenerator"
            invokevirtual org.bouncycastle.jce.provider.symmetric.DESede$Mappings.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        10: .line 275
            aload 0 /* this */
            ldc "SecretKeyFactory.DESEDE"
            ldc "org.bouncycastle.jce.provider.symmetric.DESede$KeyFactory"
            invokevirtual org.bouncycastle.jce.provider.symmetric.DESede$Mappings.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        11: .line 277
            aload 0 /* this */
            ldc "Mac.DESEDECMAC"
            ldc "org.bouncycastle.jce.provider.symmetric.DESede$CMAC"
            invokevirtual org.bouncycastle.jce.provider.symmetric.DESede$Mappings.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        12: .line 278
            aload 0 /* this */
            ldc "Mac.DESEDEMAC"
            ldc "org.bouncycastle.jce.provider.symmetric.DESede$CBCMAC"
            invokevirtual org.bouncycastle.jce.provider.symmetric.DESede$Mappings.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        13: .line 279
            aload 0 /* this */
            ldc "Alg.Alias.Mac.DESEDE"
            ldc "DESEDEMAC"
            invokevirtual org.bouncycastle.jce.provider.symmetric.DESede$Mappings.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        14: .line 281
            aload 0 /* this */
            ldc "Mac.DESEDEMAC/CFB8"
            ldc "org.bouncycastle.jce.provider.symmetric.DESede$DESedeCFB8"
            invokevirtual org.bouncycastle.jce.provider.symmetric.DESede$Mappings.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        15: .line 282
            aload 0 /* this */
            ldc "Alg.Alias.Mac.DESEDE/CFB8"
            ldc "DESEDEMAC/CFB8"
            invokevirtual org.bouncycastle.jce.provider.symmetric.DESede$Mappings.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        16: .line 284
            aload 0 /* this */
            ldc "Mac.DESEDEMAC64"
            ldc "org.bouncycastle.jce.provider.symmetric.DESede$DESede64"
            invokevirtual org.bouncycastle.jce.provider.symmetric.DESede$Mappings.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        17: .line 285
            aload 0 /* this */
            ldc "Alg.Alias.Mac.DESEDE64"
            ldc "DESEDEMAC64"
            invokevirtual org.bouncycastle.jce.provider.symmetric.DESede$Mappings.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        18: .line 287
            aload 0 /* this */
            ldc "Mac.DESEDEMAC64WITHISO7816-4PADDING"
            ldc "org.bouncycastle.jce.provider.symmetric.DESede$DESede64with7816d4"
            invokevirtual org.bouncycastle.jce.provider.symmetric.DESede$Mappings.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        19: .line 288
            aload 0 /* this */
            ldc "Alg.Alias.Mac.DESEDE64WITHISO7816-4PADDING"
            ldc "DESEDEMAC64WITHISO7816-4PADDING"
            invokevirtual org.bouncycastle.jce.provider.symmetric.DESede$Mappings.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        20: .line 289
            aload 0 /* this */
            ldc "Alg.Alias.Mac.DESEDEISO9797ALG1MACWITHISO7816-4PADDING"
            ldc "DESEDEMAC64WITHISO7816-4PADDING"
            invokevirtual org.bouncycastle.jce.provider.symmetric.DESede$Mappings.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        21: .line 290
            aload 0 /* this */
            ldc "Alg.Alias.Mac.DESEDEISO9797ALG1WITHISO7816-4PADDING"
            ldc "DESEDEMAC64WITHISO7816-4PADDING"
            invokevirtual org.bouncycastle.jce.provider.symmetric.DESede$Mappings.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        22: .line 291
            return
        end local 0 // org.bouncycastle.jce.provider.symmetric.DESede$Mappings this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   23     0  this  Lorg/bouncycastle/jce/provider/symmetric/DESede$Mappings;
}
SourceFile: "DESede.java"
NestHost: org.bouncycastle.jce.provider.symmetric.DESede
InnerClasses:
  public Mappings = org.bouncycastle.jce.provider.symmetric.DESede$Mappings of org.bouncycastle.jce.provider.symmetric.DESede