public class java.security.AlgorithmParameterGenerator
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: java.security.AlgorithmParameterGenerator
  super_class: java.lang.Object
{
  private java.security.Provider provider;
    descriptor: Ljava/security/Provider;
    flags: (0x0002) ACC_PRIVATE

  private java.security.AlgorithmParameterGeneratorSpi paramGenSpi;
    descriptor: Ljava/security/AlgorithmParameterGeneratorSpi;
    flags: (0x0002) ACC_PRIVATE

  private java.lang.String algorithm;
    descriptor: Ljava/lang/String;
    flags: (0x0002) ACC_PRIVATE

  protected void <init>(java.security.AlgorithmParameterGeneratorSpi, java.security.Provider, java.lang.String);
    descriptor: (Ljava/security/AlgorithmParameterGeneratorSpi;Ljava/security/Provider;Ljava/lang/String;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=4, args_size=4
        start local 0 // java.security.AlgorithmParameterGenerator this
        start local 1 // java.security.AlgorithmParameterGeneratorSpi paramGenSpi
        start local 2 // java.security.Provider provider
        start local 3 // java.lang.String algorithm
         0: .line 116
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 119
            aload 0 /* this */
            aload 1 /* paramGenSpi */
            putfield java.security.AlgorithmParameterGenerator.paramGenSpi:Ljava/security/AlgorithmParameterGeneratorSpi;
         2: .line 120
            aload 0 /* this */
            aload 2 /* provider */
            putfield java.security.AlgorithmParameterGenerator.provider:Ljava/security/Provider;
         3: .line 121
            aload 0 /* this */
            aload 3 /* algorithm */
            putfield java.security.AlgorithmParameterGenerator.algorithm:Ljava/lang/String;
         4: .line 122
            return
        end local 3 // java.lang.String algorithm
        end local 2 // java.security.Provider provider
        end local 1 // java.security.AlgorithmParameterGeneratorSpi paramGenSpi
        end local 0 // java.security.AlgorithmParameterGenerator this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    5     0         this  Ljava/security/AlgorithmParameterGenerator;
            0    5     1  paramGenSpi  Ljava/security/AlgorithmParameterGeneratorSpi;
            0    5     2     provider  Ljava/security/Provider;
            0    5     3    algorithm  Ljava/lang/String;
    MethodParameters:
             Name  Flags
      paramGenSpi  
      provider     
      algorithm    

  public final java.lang.String getAlgorithm();
    descriptor: ()Ljava/lang/String;
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.security.AlgorithmParameterGenerator this
         0: .line 131
            aload 0 /* this */
            getfield java.security.AlgorithmParameterGenerator.algorithm:Ljava/lang/String;
            areturn
        end local 0 // java.security.AlgorithmParameterGenerator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/security/AlgorithmParameterGenerator;

  public static java.security.AlgorithmParameterGenerator getInstance(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/security/AlgorithmParameterGenerator;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=2, args_size=1
        start local 0 // java.lang.String algorithm
         0: .line 174
            aload 0 /* algorithm */
            ldc "null algorithm name"
            invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;
            pop
         1: .line 176
            aload 0 /* algorithm */
         2: .line 177
            ldc "AlgorithmParameterGenerator"
         3: .line 178
            aconst_null
         4: .line 176
            invokestatic java.security.Security.getImpl:(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)[Ljava/lang/Object;
            astore 1 /* objs */
        start local 1 // java.lang.Object[] objs
         5: .line 179
            new java.security.AlgorithmParameterGenerator
            dup
         6: .line 180
            aload 1 /* objs */
            iconst_0
            aaload
            checkcast java.security.AlgorithmParameterGeneratorSpi
         7: .line 181
            aload 1 /* objs */
            iconst_1
            aaload
            checkcast java.security.Provider
         8: .line 182
            aload 0 /* algorithm */
         9: .line 179
            invokespecial java.security.AlgorithmParameterGenerator.<init>:(Ljava/security/AlgorithmParameterGeneratorSpi;Ljava/security/Provider;Ljava/lang/String;)V
        10: areturn
        end local 1 // java.lang.Object[] objs
        11: .line 183
      StackMap locals:
      StackMap stack: java.security.NoSuchProviderException
            pop
        12: .line 184
            new java.security.NoSuchAlgorithmException
            dup
            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 " not found"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.security.NoSuchAlgorithmException.<init>:(Ljava/lang/String;)V
            athrow
        end local 0 // java.lang.String algorithm
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   13     0  algorithm  Ljava/lang/String;
            5   11     1       objs  [Ljava/lang/Object;
      Exception table:
        from    to  target  type
           1    10      11  Class java.security.NoSuchProviderException
    Exceptions:
      throws java.security.NoSuchAlgorithmException
    MethodParameters:
           Name  Flags
      algorithm  

  public static java.security.AlgorithmParameterGenerator getInstance(java.lang.String, java.lang.String);
    descriptor: (Ljava/lang/String;Ljava/lang/String;)Ljava/security/AlgorithmParameterGenerator;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=3, args_size=2
        start local 0 // java.lang.String algorithm
        start local 1 // java.lang.String provider
         0: .line 230
            aload 0 /* algorithm */
            ldc "null algorithm name"
            invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;
            pop
         1: .line 231
            aload 1 /* provider */
            ifnull 2
            aload 1 /* provider */
            invokevirtual java.lang.String.isEmpty:()Z
            ifeq 3
         2: .line 232
      StackMap locals:
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
            ldc "missing provider"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 233
      StackMap locals:
      StackMap stack:
            aload 0 /* algorithm */
         4: .line 234
            ldc "AlgorithmParameterGenerator"
         5: .line 235
            aload 1 /* provider */
         6: .line 233
            invokestatic java.security.Security.getImpl:(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)[Ljava/lang/Object;
            astore 2 /* objs */
        start local 2 // java.lang.Object[] objs
         7: .line 236
            new java.security.AlgorithmParameterGenerator
            dup
         8: .line 237
            aload 2 /* objs */
            iconst_0
            aaload
            checkcast java.security.AlgorithmParameterGeneratorSpi
            aload 2 /* objs */
            iconst_1
            aaload
            checkcast java.security.Provider
         9: .line 238
            aload 0 /* algorithm */
        10: .line 236
            invokespecial java.security.AlgorithmParameterGenerator.<init>:(Ljava/security/AlgorithmParameterGeneratorSpi;Ljava/security/Provider;Ljava/lang/String;)V
            areturn
        end local 2 // java.lang.Object[] objs
        end local 1 // java.lang.String provider
        end local 0 // java.lang.String algorithm
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   11     0  algorithm  Ljava/lang/String;
            0   11     1   provider  Ljava/lang/String;
            7   11     2       objs  [Ljava/lang/Object;
    Exceptions:
      throws java.security.NoSuchAlgorithmException, java.security.NoSuchProviderException
    MethodParameters:
           Name  Flags
      algorithm  
      provider   

  public static java.security.AlgorithmParameterGenerator getInstance(java.lang.String, java.security.Provider);
    descriptor: (Ljava/lang/String;Ljava/security/Provider;)Ljava/security/AlgorithmParameterGenerator;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=3, args_size=2
        start local 0 // java.lang.String algorithm
        start local 1 // java.security.Provider provider
         0: .line 279
            aload 0 /* algorithm */
            ldc "null algorithm name"
            invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;
            pop
         1: .line 280
            aload 1 /* provider */
            ifnonnull 3
         2: .line 281
            new java.lang.IllegalArgumentException
            dup
            ldc "missing provider"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 282
      StackMap locals:
      StackMap stack:
            aload 0 /* algorithm */
         4: .line 283
            ldc "AlgorithmParameterGenerator"
         5: .line 284
            aload 1 /* provider */
         6: .line 282
            invokestatic java.security.Security.getImpl:(Ljava/lang/String;Ljava/lang/String;Ljava/security/Provider;)[Ljava/lang/Object;
            astore 2 /* objs */
        start local 2 // java.lang.Object[] objs
         7: .line 285
            new java.security.AlgorithmParameterGenerator
            dup
         8: .line 286
            aload 2 /* objs */
            iconst_0
            aaload
            checkcast java.security.AlgorithmParameterGeneratorSpi
            aload 2 /* objs */
            iconst_1
            aaload
            checkcast java.security.Provider
         9: .line 287
            aload 0 /* algorithm */
        10: .line 285
            invokespecial java.security.AlgorithmParameterGenerator.<init>:(Ljava/security/AlgorithmParameterGeneratorSpi;Ljava/security/Provider;Ljava/lang/String;)V
            areturn
        end local 2 // java.lang.Object[] objs
        end local 1 // java.security.Provider provider
        end local 0 // java.lang.String algorithm
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   11     0  algorithm  Ljava/lang/String;
            0   11     1   provider  Ljava/security/Provider;
            7   11     2       objs  [Ljava/lang/Object;
    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.AlgorithmParameterGenerator this
         0: .line 296
            aload 0 /* this */
            getfield java.security.AlgorithmParameterGenerator.provider:Ljava/security/Provider;
            areturn
        end local 0 // java.security.AlgorithmParameterGenerator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/security/AlgorithmParameterGenerator;

  public final void init(int);
    descriptor: (I)V
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // java.security.AlgorithmParameterGenerator this
        start local 1 // int size
         0: .line 311
            aload 0 /* this */
            getfield java.security.AlgorithmParameterGenerator.paramGenSpi:Ljava/security/AlgorithmParameterGeneratorSpi;
            iload 1 /* size */
            new java.security.SecureRandom
            dup
            invokespecial java.security.SecureRandom.<init>:()V
            invokevirtual java.security.AlgorithmParameterGeneratorSpi.engineInit:(ILjava/security/SecureRandom;)V
         1: .line 312
            return
        end local 1 // int size
        end local 0 // java.security.AlgorithmParameterGenerator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljava/security/AlgorithmParameterGenerator;
            0    2     1  size  I
    MethodParameters:
      Name  Flags
      size  

  public final void init(int, java.security.SecureRandom);
    descriptor: (ILjava/security/SecureRandom;)V
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // java.security.AlgorithmParameterGenerator this
        start local 1 // int size
        start local 2 // java.security.SecureRandom random
         0: .line 322
            aload 0 /* this */
            getfield java.security.AlgorithmParameterGenerator.paramGenSpi:Ljava/security/AlgorithmParameterGeneratorSpi;
            iload 1 /* size */
            aload 2 /* random */
            invokevirtual java.security.AlgorithmParameterGeneratorSpi.engineInit:(ILjava/security/SecureRandom;)V
         1: .line 323
            return
        end local 2 // java.security.SecureRandom random
        end local 1 // int size
        end local 0 // java.security.AlgorithmParameterGenerator this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0    this  Ljava/security/AlgorithmParameterGenerator;
            0    2     1    size  I
            0    2     2  random  Ljava/security/SecureRandom;
    MethodParameters:
        Name  Flags
      size    
      random  

  public final void init(java.security.spec.AlgorithmParameterSpec);
    descriptor: (Ljava/security/spec/AlgorithmParameterSpec;)V
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // java.security.AlgorithmParameterGenerator this
        start local 1 // java.security.spec.AlgorithmParameterSpec genParamSpec
         0: .line 342
            aload 0 /* this */
            getfield java.security.AlgorithmParameterGenerator.paramGenSpi:Ljava/security/AlgorithmParameterGeneratorSpi;
            aload 1 /* genParamSpec */
            new java.security.SecureRandom
            dup
            invokespecial java.security.SecureRandom.<init>:()V
            invokevirtual java.security.AlgorithmParameterGeneratorSpi.engineInit:(Ljava/security/spec/AlgorithmParameterSpec;Ljava/security/SecureRandom;)V
         1: .line 343
            return
        end local 1 // java.security.spec.AlgorithmParameterSpec genParamSpec
        end local 0 // java.security.AlgorithmParameterGenerator this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    2     0          this  Ljava/security/AlgorithmParameterGenerator;
            0    2     1  genParamSpec  Ljava/security/spec/AlgorithmParameterSpec;
    Exceptions:
      throws java.security.InvalidAlgorithmParameterException
    MethodParameters:
              Name  Flags
      genParamSpec  

  public final void init(java.security.spec.AlgorithmParameterSpec, java.security.SecureRandom);
    descriptor: (Ljava/security/spec/AlgorithmParameterSpec;Ljava/security/SecureRandom;)V
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // java.security.AlgorithmParameterGenerator this
        start local 1 // java.security.spec.AlgorithmParameterSpec genParamSpec
        start local 2 // java.security.SecureRandom random
         0: .line 358
            aload 0 /* this */
            getfield java.security.AlgorithmParameterGenerator.paramGenSpi:Ljava/security/AlgorithmParameterGeneratorSpi;
            aload 1 /* genParamSpec */
            aload 2 /* random */
            invokevirtual java.security.AlgorithmParameterGeneratorSpi.engineInit:(Ljava/security/spec/AlgorithmParameterSpec;Ljava/security/SecureRandom;)V
         1: .line 359
            return
        end local 2 // java.security.SecureRandom random
        end local 1 // java.security.spec.AlgorithmParameterSpec genParamSpec
        end local 0 // java.security.AlgorithmParameterGenerator this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    2     0          this  Ljava/security/AlgorithmParameterGenerator;
            0    2     1  genParamSpec  Ljava/security/spec/AlgorithmParameterSpec;
            0    2     2        random  Ljava/security/SecureRandom;
    Exceptions:
      throws java.security.InvalidAlgorithmParameterException
    MethodParameters:
              Name  Flags
      genParamSpec  
      random        

  public final java.security.AlgorithmParameters generateParameters();
    descriptor: ()Ljava/security/AlgorithmParameters;
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.security.AlgorithmParameterGenerator this
         0: .line 367
            aload 0 /* this */
            getfield java.security.AlgorithmParameterGenerator.paramGenSpi:Ljava/security/AlgorithmParameterGeneratorSpi;
            invokevirtual java.security.AlgorithmParameterGeneratorSpi.engineGenerateParameters:()Ljava/security/AlgorithmParameters;
            areturn
        end local 0 // java.security.AlgorithmParameterGenerator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/security/AlgorithmParameterGenerator;
}
SourceFile: "AlgorithmParameterGenerator.java"