public abstract class java.security.KeyPairGenerator extends java.security.KeyPairGeneratorSpi
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: java.security.KeyPairGenerator
  super_class: java.security.KeyPairGeneratorSpi
{
  private static final sun.security.util.Debug pdebug;
    descriptor: Lsun/security/util/Debug;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final boolean skipDebug;
    descriptor: Z
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private final java.lang.String algorithm;
    descriptor: Ljava/lang/String;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  java.security.Provider provider;
    descriptor: Ljava/security/Provider;
    flags: (0x0000) 

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 131
            ldc "provider"
            ldc "Provider"
            invokestatic sun.security.util.Debug.getInstance:(Ljava/lang/String;Ljava/lang/String;)Lsun/security/util/Debug;
         1: .line 130
            putstatic java.security.KeyPairGenerator.pdebug:Lsun/security/util/Debug;
         2: .line 133
            ldc "engine="
            invokestatic sun.security.util.Debug.isOn:(Ljava/lang/String;)Z
            ifeq 4
            ldc "keypairgenerator"
            invokestatic sun.security.util.Debug.isOn:(Ljava/lang/String;)Z
            ifne 4
         3: .line 132
            iconst_1
            goto 5
      StackMap locals:
      StackMap stack:
         4: iconst_0
      StackMap locals:
      StackMap stack: int
         5: putstatic java.security.KeyPairGenerator.skipDebug:Z
         6: .line 133
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  protected void <init>(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.security.KeyPairGenerator this
        start local 1 // java.lang.String algorithm
         0: .line 149
            aload 0 /* this */
            invokespecial java.security.KeyPairGeneratorSpi.<init>:()V
         1: .line 150
            aload 0 /* this */
            aload 1 /* algorithm */
            putfield java.security.KeyPairGenerator.algorithm:Ljava/lang/String;
         2: .line 151
            return
        end local 1 // java.lang.String algorithm
        end local 0 // java.security.KeyPairGenerator this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    3     0       this  Ljava/security/KeyPairGenerator;
            0    3     1  algorithm  Ljava/lang/String;
    MethodParameters:
           Name  Flags
      algorithm  

  public java.lang.String getAlgorithm();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.security.KeyPairGenerator this
         0: .line 163
            aload 0 /* this */
            getfield java.security.KeyPairGenerator.algorithm:Ljava/lang/String;
            areturn
        end local 0 // java.security.KeyPairGenerator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/security/KeyPairGenerator;

  private static java.security.KeyPairGenerator getInstance(sun.security.jca.GetInstance$Instance, java.lang.String);
    descriptor: (Lsun/security/jca/GetInstance$Instance;Ljava/lang/String;)Ljava/security/KeyPairGenerator;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=4, locals=4, args_size=2
        start local 0 // sun.security.jca.GetInstance$Instance instance
        start local 1 // java.lang.String algorithm
         0: .line 169
            aload 0 /* instance */
            getfield sun.security.jca.GetInstance$Instance.impl:Ljava/lang/Object;
            instanceof java.security.KeyPairGenerator
            ifeq 3
         1: .line 170
            aload 0 /* instance */
            getfield sun.security.jca.GetInstance$Instance.impl:Ljava/lang/Object;
            checkcast java.security.KeyPairGenerator
            astore 2 /* kpg */
        start local 2 // java.security.KeyPairGenerator kpg
         2: .line 171
            goto 5
        end local 2 // java.security.KeyPairGenerator kpg
         3: .line 172
      StackMap locals:
      StackMap stack:
            aload 0 /* instance */
            getfield sun.security.jca.GetInstance$Instance.impl:Ljava/lang/Object;
            checkcast java.security.KeyPairGeneratorSpi
            astore 3 /* spi */
        start local 3 // java.security.KeyPairGeneratorSpi spi
         4: .line 173
            new java.security.KeyPairGenerator$Delegate
            dup
            aload 3 /* spi */
            aload 1 /* algorithm */
            invokespecial java.security.KeyPairGenerator$Delegate.<init>:(Ljava/security/KeyPairGeneratorSpi;Ljava/lang/String;)V
            astore 2 /* kpg */
        end local 3 // java.security.KeyPairGeneratorSpi spi
        start local 2 // java.security.KeyPairGenerator kpg
         5: .line 175
      StackMap locals: java.security.KeyPairGenerator
      StackMap stack:
            aload 2 /* kpg */
            aload 0 /* instance */
            getfield sun.security.jca.GetInstance$Instance.provider:Ljava/security/Provider;
            putfield java.security.KeyPairGenerator.provider:Ljava/security/Provider;
         6: .line 177
            getstatic java.security.KeyPairGenerator.skipDebug:Z
            ifne 10
            getstatic java.security.KeyPairGenerator.pdebug:Lsun/security/util/Debug;
            ifnull 10
         7: .line 178
            getstatic java.security.KeyPairGenerator.pdebug:Lsun/security/util/Debug;
            new java.lang.StringBuilder
            dup
            ldc "KeyPairGenerator."
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* algorithm */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         8: .line 179
            ldc " algorithm from: "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 2 /* kpg */
            getfield java.security.KeyPairGenerator.provider:Ljava/security/Provider;
            invokevirtual java.security.Provider.getName:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         9: .line 178
            invokevirtual sun.security.util.Debug.println:(Ljava/lang/String;)V
        10: .line 182
      StackMap locals:
      StackMap stack:
            aload 2 /* kpg */
            areturn
        end local 2 // java.security.KeyPairGenerator kpg
        end local 1 // java.lang.String algorithm
        end local 0 // sun.security.jca.GetInstance$Instance instance
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   11     0   instance  Lsun/security/jca/GetInstance$Instance;
            0   11     1  algorithm  Ljava/lang/String;
            2    3     2        kpg  Ljava/security/KeyPairGenerator;
            5   11     2        kpg  Ljava/security/KeyPairGenerator;
            4    5     3        spi  Ljava/security/KeyPairGeneratorSpi;
    MethodParameters:
           Name  Flags
      instance   
      algorithm  

  public static java.security.KeyPairGenerator getInstance(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/security/KeyPairGenerator;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=6, args_size=1
        start local 0 // java.lang.String algorithm
         0: .line 215
            ldc "KeyPairGenerator"
            aload 0 /* algorithm */
            invokestatic sun.security.jca.GetInstance.getServices:(Ljava/lang/String;Ljava/lang/String;)Ljava/util/List;
         1: .line 214
            astore 1 /* list */
        start local 1 // java.util.List list
         2: .line 216
            aload 1 /* list */
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 2 /* t */
        start local 2 // java.util.Iterator t
         3: .line 217
            aload 2 /* t */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 7
         4: .line 218
            new java.security.NoSuchAlgorithmException
            dup
         5: .line 219
            new java.lang.StringBuilder
            dup
            aload 0 /* algorithm */
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            ldc " KeyPairGenerator not available"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         6: .line 218
            invokespecial java.security.NoSuchAlgorithmException.<init>:(Ljava/lang/String;)V
            athrow
         7: .line 222
      StackMap locals: java.util.List java.util.Iterator
      StackMap stack:
            aconst_null
            astore 3 /* failure */
        start local 3 // java.security.NoSuchAlgorithmException failure
         8: .line 224
      StackMap locals: java.security.NoSuchAlgorithmException
      StackMap stack:
            aload 2 /* t */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.security.Provider$Service
            astore 4 /* s */
        start local 4 // java.security.Provider$Service s
         9: .line 227
            aload 4 /* s */
            ldc Ljava/security/KeyPairGeneratorSpi;
            invokestatic sun.security.jca.GetInstance.getInstance:(Ljava/security/Provider$Service;Ljava/lang/Class;)Lsun/security/jca/GetInstance$Instance;
        10: .line 226
            astore 5 /* instance */
        start local 5 // sun.security.jca.GetInstance$Instance instance
        11: .line 228
            aload 5 /* instance */
            getfield sun.security.jca.GetInstance$Instance.impl:Ljava/lang/Object;
            instanceof java.security.KeyPairGenerator
            ifeq 14
        12: .line 229
            aload 5 /* instance */
            aload 0 /* algorithm */
            invokestatic java.security.KeyPairGenerator.getInstance:(Lsun/security/jca/GetInstance$Instance;Ljava/lang/String;)Ljava/security/KeyPairGenerator;
        13: areturn
        14: .line 231
      StackMap locals: java.security.Provider$Service sun.security.jca.GetInstance$Instance
      StackMap stack:
            new java.security.KeyPairGenerator$Delegate
            dup
            aload 5 /* instance */
            aload 2 /* t */
            aload 0 /* algorithm */
            invokespecial java.security.KeyPairGenerator$Delegate.<init>:(Lsun/security/jca/GetInstance$Instance;Ljava/util/Iterator;Ljava/lang/String;)V
        15: areturn
        end local 5 // sun.security.jca.GetInstance$Instance instance
        16: .line 233
      StackMap locals: java.lang.String java.util.List java.util.Iterator java.security.NoSuchAlgorithmException java.security.Provider$Service
      StackMap stack: java.security.NoSuchAlgorithmException
            astore 5 /* e */
        start local 5 // java.security.NoSuchAlgorithmException e
        17: .line 234
            aload 3 /* failure */
            ifnonnull 19
        18: .line 235
            aload 5 /* e */
            astore 3 /* failure */
        end local 5 // java.security.NoSuchAlgorithmException e
        end local 4 // java.security.Provider$Service s
        19: .line 238
      StackMap locals:
      StackMap stack:
            aload 2 /* t */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 8
        20: .line 239
            aload 3 /* failure */
            athrow
        end local 3 // java.security.NoSuchAlgorithmException failure
        end local 2 // java.util.Iterator t
        end local 1 // java.util.List list
        end local 0 // java.lang.String algorithm
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   21     0  algorithm  Ljava/lang/String;
            2   21     1       list  Ljava/util/List<Ljava/security/Provider$Service;>;
            3   21     2          t  Ljava/util/Iterator<Ljava/security/Provider$Service;>;
            8   21     3    failure  Ljava/security/NoSuchAlgorithmException;
            9   19     4          s  Ljava/security/Provider$Service;
           11   16     5   instance  Lsun/security/jca/GetInstance$Instance;
           17   19     5          e  Ljava/security/NoSuchAlgorithmException;
      Exception table:
        from    to  target  type
           9    13      16  Class java.security.NoSuchAlgorithmException
          14    15      16  Class java.security.NoSuchAlgorithmException
    Exceptions:
      throws java.security.NoSuchAlgorithmException
    MethodParameters:
           Name  Flags
      algorithm  

  public static java.security.KeyPairGenerator getInstance(java.lang.String, java.lang.String);
    descriptor: (Ljava/lang/String;Ljava/lang/String;)Ljava/security/KeyPairGenerator;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=3, args_size=2
        start local 0 // java.lang.String algorithm
        start local 1 // java.lang.String provider
         0: .line 279
            ldc "KeyPairGenerator"
         1: .line 280
            ldc Ljava/security/KeyPairGeneratorSpi;
            aload 0 /* algorithm */
            aload 1 /* provider */
         2: .line 279
            invokestatic sun.security.jca.GetInstance.getInstance:(Ljava/lang/String;Ljava/lang/Class;Ljava/lang/String;Ljava/lang/String;)Lsun/security/jca/GetInstance$Instance;
            astore 2 /* instance */
        start local 2 // sun.security.jca.GetInstance$Instance instance
         3: .line 281
            aload 2 /* instance */
            aload 0 /* algorithm */
            invokestatic java.security.KeyPairGenerator.getInstance:(Lsun/security/jca/GetInstance$Instance;Ljava/lang/String;)Ljava/security/KeyPairGenerator;
            areturn
        end local 2 // sun.security.jca.GetInstance$Instance instance
        end local 1 // java.lang.String provider
        end local 0 // java.lang.String algorithm
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    4     0  algorithm  Ljava/lang/String;
            0    4     1   provider  Ljava/lang/String;
            3    4     2   instance  Lsun/security/jca/GetInstance$Instance;
    Exceptions:
      throws java.security.NoSuchAlgorithmException, java.security.NoSuchProviderException
    MethodParameters:
           Name  Flags
      algorithm  
      provider   

  public static java.security.KeyPairGenerator getInstance(java.lang.String, java.security.Provider);
    descriptor: (Ljava/lang/String;Ljava/security/Provider;)Ljava/security/KeyPairGenerator;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=3, args_size=2
        start local 0 // java.lang.String algorithm
        start local 1 // java.security.Provider provider
         0: .line 315
            ldc "KeyPairGenerator"
         1: .line 316
            ldc Ljava/security/KeyPairGeneratorSpi;
            aload 0 /* algorithm */
            aload 1 /* provider */
         2: .line 315
            invokestatic sun.security.jca.GetInstance.getInstance:(Ljava/lang/String;Ljava/lang/Class;Ljava/lang/String;Ljava/security/Provider;)Lsun/security/jca/GetInstance$Instance;
            astore 2 /* instance */
        start local 2 // sun.security.jca.GetInstance$Instance instance
         3: .line 317
            aload 2 /* instance */
            aload 0 /* algorithm */
            invokestatic java.security.KeyPairGenerator.getInstance:(Lsun/security/jca/GetInstance$Instance;Ljava/lang/String;)Ljava/security/KeyPairGenerator;
            areturn
        end local 2 // sun.security.jca.GetInstance$Instance instance
        end local 1 // java.security.Provider provider
        end local 0 // java.lang.String algorithm
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    4     0  algorithm  Ljava/lang/String;
            0    4     1   provider  Ljava/security/Provider;
            3    4     2   instance  Lsun/security/jca/GetInstance$Instance;
    Exceptions:
      throws java.security.NoSuchAlgorithmException
    MethodParameters:
           Name  Flags
      algorithm  
      provider   

  public final java.security.Provider getProvider();
    descriptor: ()Ljava/security/Provider;
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.security.KeyPairGenerator this
         0: .line 326
            aload 0 /* this */
            invokevirtual java.security.KeyPairGenerator.disableFailover:()V
         1: .line 327
            aload 0 /* this */
            getfield java.security.KeyPairGenerator.provider:Ljava/security/Provider;
            areturn
        end local 0 // java.security.KeyPairGenerator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljava/security/KeyPairGenerator;

  void disableFailover();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=0, locals=1, args_size=1
        start local 0 // java.security.KeyPairGenerator this
         0: .line 332
            return
        end local 0 // java.security.KeyPairGenerator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/security/KeyPairGenerator;

  public void initialize(int);
    descriptor: (I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // java.security.KeyPairGenerator this
        start local 1 // int keysize
         0: .line 351
            aload 0 /* this */
            iload 1 /* keysize */
            invokestatic sun.security.jca.JCAUtil.getSecureRandom:()Ljava/security/SecureRandom;
            invokevirtual java.security.KeyPairGenerator.initialize:(ILjava/security/SecureRandom;)V
         1: .line 352
            return
        end local 1 // int keysize
        end local 0 // java.security.KeyPairGenerator this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    2     0     this  Ljava/security/KeyPairGenerator;
            0    2     1  keysize  I
    MethodParameters:
         Name  Flags
      keysize  

  public void initialize(int, java.security.SecureRandom);
    descriptor: (ILjava/security/SecureRandom;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=0, locals=3, args_size=3
        start local 0 // java.security.KeyPairGenerator this
        start local 1 // int keysize
        start local 2 // java.security.SecureRandom random
         0: .line 379
            return
        end local 2 // java.security.SecureRandom random
        end local 1 // int keysize
        end local 0 // java.security.KeyPairGenerator this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0     this  Ljava/security/KeyPairGenerator;
            0    1     1  keysize  I
            0    1     2   random  Ljava/security/SecureRandom;
    MethodParameters:
         Name  Flags
      keysize  
      random   

  public void initialize(java.security.spec.AlgorithmParameterSpec);
    descriptor: (Ljava/security/spec/AlgorithmParameterSpec;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // java.security.KeyPairGenerator this
        start local 1 // java.security.spec.AlgorithmParameterSpec params
         0: .line 411
            aload 0 /* this */
            aload 1 /* params */
            invokestatic sun.security.jca.JCAUtil.getSecureRandom:()Ljava/security/SecureRandom;
            invokevirtual java.security.KeyPairGenerator.initialize:(Ljava/security/spec/AlgorithmParameterSpec;Ljava/security/SecureRandom;)V
         1: .line 412
            return
        end local 1 // java.security.spec.AlgorithmParameterSpec params
        end local 0 // java.security.KeyPairGenerator this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0    this  Ljava/security/KeyPairGenerator;
            0    2     1  params  Ljava/security/spec/AlgorithmParameterSpec;
    Exceptions:
      throws java.security.InvalidAlgorithmParameterException
    MethodParameters:
        Name  Flags
      params  

  public void initialize(java.security.spec.AlgorithmParameterSpec, java.security.SecureRandom);
    descriptor: (Ljava/security/spec/AlgorithmParameterSpec;Ljava/security/SecureRandom;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=0, locals=3, args_size=3
        start local 0 // java.security.KeyPairGenerator this
        start local 1 // java.security.spec.AlgorithmParameterSpec params
        start local 2 // java.security.SecureRandom random
         0: .line 451
            return
        end local 2 // java.security.SecureRandom random
        end local 1 // java.security.spec.AlgorithmParameterSpec params
        end local 0 // java.security.KeyPairGenerator this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    1     0    this  Ljava/security/KeyPairGenerator;
            0    1     1  params  Ljava/security/spec/AlgorithmParameterSpec;
            0    1     2  random  Ljava/security/SecureRandom;
    Exceptions:
      throws java.security.InvalidAlgorithmParameterException
    MethodParameters:
        Name  Flags
      params  
      random  

  public final java.security.KeyPair genKeyPair();
    descriptor: ()Ljava/security/KeyPair;
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.security.KeyPairGenerator this
         0: .line 470
            aload 0 /* this */
            invokevirtual java.security.KeyPairGenerator.generateKeyPair:()Ljava/security/KeyPair;
            areturn
        end local 0 // java.security.KeyPairGenerator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/security/KeyPairGenerator;

  public java.security.KeyPair generateKeyPair();
    descriptor: ()Ljava/security/KeyPair;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.security.KeyPairGenerator this
         0: .line 501
            aconst_null
            areturn
        end local 0 // java.security.KeyPairGenerator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/security/KeyPairGenerator;
}
SourceFile: "KeyPairGenerator.java"
NestMembers:
  java.security.KeyPairGenerator$Delegate
InnerClasses:
  private final Delegate = java.security.KeyPairGenerator$Delegate of java.security.KeyPairGenerator
  public Service = java.security.Provider$Service of java.security.Provider
  public final Instance = sun.security.jca.GetInstance$Instance of sun.security.jca.GetInstance