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

  private java.security.AlgorithmParametersSpi paramSpi;
    descriptor: Ljava/security/AlgorithmParametersSpi;
    flags: (0x0002) ACC_PRIVATE

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

  private boolean initialized;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  protected void <init>(java.security.AlgorithmParametersSpi, java.security.Provider, java.lang.String);
    descriptor: (Ljava/security/AlgorithmParametersSpi;Ljava/security/Provider;Ljava/lang/String;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=4, args_size=4
        start local 0 // java.security.AlgorithmParameters this
        start local 1 // java.security.AlgorithmParametersSpi paramSpi
        start local 2 // java.security.Provider provider
        start local 3 // java.lang.String algorithm
         0: .line 97
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 88
            aload 0 /* this */
            iconst_0
            putfield java.security.AlgorithmParameters.initialized:Z
         2: .line 100
            aload 0 /* this */
            aload 1 /* paramSpi */
            putfield java.security.AlgorithmParameters.paramSpi:Ljava/security/AlgorithmParametersSpi;
         3: .line 101
            aload 0 /* this */
            aload 2 /* provider */
            putfield java.security.AlgorithmParameters.provider:Ljava/security/Provider;
         4: .line 102
            aload 0 /* this */
            aload 3 /* algorithm */
            putfield java.security.AlgorithmParameters.algorithm:Ljava/lang/String;
         5: .line 103
            return
        end local 3 // java.lang.String algorithm
        end local 2 // java.security.Provider provider
        end local 1 // java.security.AlgorithmParametersSpi paramSpi
        end local 0 // java.security.AlgorithmParameters this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    6     0       this  Ljava/security/AlgorithmParameters;
            0    6     1   paramSpi  Ljava/security/AlgorithmParametersSpi;
            0    6     2   provider  Ljava/security/Provider;
            0    6     3  algorithm  Ljava/lang/String;
    MethodParameters:
           Name  Flags
      paramSpi   
      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.AlgorithmParameters this
         0: .line 111
            aload 0 /* this */
            getfield java.security.AlgorithmParameters.algorithm:Ljava/lang/String;
            areturn
        end local 0 // java.security.AlgorithmParameters this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/security/AlgorithmParameters;

  public static java.security.AlgorithmParameters getInstance(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/security/AlgorithmParameters;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=2, args_size=1
        start local 0 // java.lang.String algorithm
         0: .line 156
            aload 0 /* algorithm */
            ldc "null algorithm name"
            invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;
            pop
         1: .line 158
            aload 0 /* algorithm */
            ldc "AlgorithmParameters"
         2: .line 159
            aconst_null
         3: .line 158
            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
         4: .line 160
            new java.security.AlgorithmParameters
            dup
            aload 1 /* objs */
            iconst_0
            aaload
            checkcast java.security.AlgorithmParametersSpi
         5: .line 161
            aload 1 /* objs */
            iconst_1
            aaload
            checkcast java.security.Provider
         6: .line 162
            aload 0 /* algorithm */
         7: .line 160
            invokespecial java.security.AlgorithmParameters.<init>:(Ljava/security/AlgorithmParametersSpi;Ljava/security/Provider;Ljava/lang/String;)V
         8: areturn
        end local 1 // java.lang.Object[] objs
         9: .line 163
      StackMap locals:
      StackMap stack: java.security.NoSuchProviderException
            pop
        10: .line 164
            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   11     0  algorithm  Ljava/lang/String;
            4    9     1       objs  [Ljava/lang/Object;
      Exception table:
        from    to  target  type
           1     8       9  Class java.security.NoSuchProviderException
    Exceptions:
      throws java.security.NoSuchAlgorithmException
    MethodParameters:
           Name  Flags
      algorithm  

  public static java.security.AlgorithmParameters getInstance(java.lang.String, java.lang.String);
    descriptor: (Ljava/lang/String;Ljava/lang/String;)Ljava/security/AlgorithmParameters;
    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 211
            aload 0 /* algorithm */
            ldc "null algorithm name"
            invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;
            pop
         1: .line 212
            aload 1 /* provider */
            ifnull 2
            aload 1 /* provider */
            invokevirtual java.lang.String.length:()I
            ifne 3
         2: .line 213
      StackMap locals:
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
            ldc "missing provider"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 214
      StackMap locals:
      StackMap stack:
            aload 0 /* algorithm */
            ldc "AlgorithmParameters"
         4: .line 215
            aload 1 /* provider */
         5: .line 214
            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
         6: .line 216
            new java.security.AlgorithmParameters
            dup
            aload 2 /* objs */
            iconst_0
            aaload
            checkcast java.security.AlgorithmParametersSpi
         7: .line 217
            aload 2 /* objs */
            iconst_1
            aaload
            checkcast java.security.Provider
         8: .line 218
            aload 0 /* algorithm */
         9: .line 216
            invokespecial java.security.AlgorithmParameters.<init>:(Ljava/security/AlgorithmParametersSpi;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   10     0  algorithm  Ljava/lang/String;
            0   10     1   provider  Ljava/lang/String;
            6   10     2       objs  [Ljava/lang/Object;
    Exceptions:
      throws java.security.NoSuchAlgorithmException, java.security.NoSuchProviderException
    MethodParameters:
           Name  Flags
      algorithm  
      provider   

  public static java.security.AlgorithmParameters getInstance(java.lang.String, java.security.Provider);
    descriptor: (Ljava/lang/String;Ljava/security/Provider;)Ljava/security/AlgorithmParameters;
    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 260
            aload 0 /* algorithm */
            ldc "null algorithm name"
            invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;
            pop
         1: .line 261
            aload 1 /* provider */
            ifnonnull 3
         2: .line 262
            new java.lang.IllegalArgumentException
            dup
            ldc "missing provider"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 263
      StackMap locals:
      StackMap stack:
            aload 0 /* algorithm */
            ldc "AlgorithmParameters"
         4: .line 264
            aload 1 /* provider */
         5: .line 263
            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
         6: .line 265
            new java.security.AlgorithmParameters
            dup
            aload 2 /* objs */
            iconst_0
            aaload
            checkcast java.security.AlgorithmParametersSpi
         7: .line 266
            aload 2 /* objs */
            iconst_1
            aaload
            checkcast java.security.Provider
         8: .line 267
            aload 0 /* algorithm */
         9: .line 265
            invokespecial java.security.AlgorithmParameters.<init>:(Ljava/security/AlgorithmParametersSpi;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   10     0  algorithm  Ljava/lang/String;
            0   10     1   provider  Ljava/security/Provider;
            6   10     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.AlgorithmParameters this
         0: .line 276
            aload 0 /* this */
            getfield java.security.AlgorithmParameters.provider:Ljava/security/Provider;
            areturn
        end local 0 // java.security.AlgorithmParameters this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/security/AlgorithmParameters;

  public final void init(java.security.spec.AlgorithmParameterSpec);
    descriptor: (Ljava/security/spec/AlgorithmParameterSpec;)V
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // java.security.AlgorithmParameters this
        start local 1 // java.security.spec.AlgorithmParameterSpec paramSpec
         0: .line 292
            aload 0 /* this */
            getfield java.security.AlgorithmParameters.initialized:Z
            ifeq 2
         1: .line 293
            new java.security.spec.InvalidParameterSpecException
            dup
            ldc "already initialized"
            invokespecial java.security.spec.InvalidParameterSpecException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 294
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.security.AlgorithmParameters.paramSpi:Ljava/security/AlgorithmParametersSpi;
            aload 1 /* paramSpec */
            invokevirtual java.security.AlgorithmParametersSpi.engineInit:(Ljava/security/spec/AlgorithmParameterSpec;)V
         3: .line 295
            aload 0 /* this */
            iconst_1
            putfield java.security.AlgorithmParameters.initialized:Z
         4: .line 296
            return
        end local 1 // java.security.spec.AlgorithmParameterSpec paramSpec
        end local 0 // java.security.AlgorithmParameters this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    5     0       this  Ljava/security/AlgorithmParameters;
            0    5     1  paramSpec  Ljava/security/spec/AlgorithmParameterSpec;
    Exceptions:
      throws java.security.spec.InvalidParameterSpecException
    MethodParameters:
           Name  Flags
      paramSpec  

  public final void init(byte[]);
    descriptor: ([B)V
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // java.security.AlgorithmParameters this
        start local 1 // byte[] params
         0: .line 310
            aload 0 /* this */
            getfield java.security.AlgorithmParameters.initialized:Z
            ifeq 2
         1: .line 311
            new java.io.IOException
            dup
            ldc "already initialized"
            invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 312
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.security.AlgorithmParameters.paramSpi:Ljava/security/AlgorithmParametersSpi;
            aload 1 /* params */
            invokevirtual java.security.AlgorithmParametersSpi.engineInit:([B)V
         3: .line 313
            aload 0 /* this */
            iconst_1
            putfield java.security.AlgorithmParameters.initialized:Z
         4: .line 314
            return
        end local 1 // byte[] params
        end local 0 // java.security.AlgorithmParameters this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    5     0    this  Ljava/security/AlgorithmParameters;
            0    5     1  params  [B
    Exceptions:
      throws java.io.IOException
    MethodParameters:
        Name  Flags
      params  

  public final void init(byte[], java.lang.String);
    descriptor: ([BLjava/lang/String;)V
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // java.security.AlgorithmParameters this
        start local 1 // byte[] params
        start local 2 // java.lang.String format
         0: .line 332
            aload 0 /* this */
            getfield java.security.AlgorithmParameters.initialized:Z
            ifeq 2
         1: .line 333
            new java.io.IOException
            dup
            ldc "already initialized"
            invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 334
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.security.AlgorithmParameters.paramSpi:Ljava/security/AlgorithmParametersSpi;
            aload 1 /* params */
            aload 2 /* format */
            invokevirtual java.security.AlgorithmParametersSpi.engineInit:([BLjava/lang/String;)V
         3: .line 335
            aload 0 /* this */
            iconst_1
            putfield java.security.AlgorithmParameters.initialized:Z
         4: .line 336
            return
        end local 2 // java.lang.String format
        end local 1 // byte[] params
        end local 0 // java.security.AlgorithmParameters this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    5     0    this  Ljava/security/AlgorithmParameters;
            0    5     1  params  [B
            0    5     2  format  Ljava/lang/String;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
        Name  Flags
      params  
      format  

  public final <T extends java.security.spec.AlgorithmParameterSpec> T getParameterSpec(java.lang.Class<T>);
    descriptor: (Ljava/lang/Class;)Ljava/security/spec/AlgorithmParameterSpec;
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // java.security.AlgorithmParameters this
        start local 1 // java.lang.Class paramSpec
         0: .line 360
            aload 0 /* this */
            getfield java.security.AlgorithmParameters.initialized:Z
            ifne 2
         1: .line 361
            new java.security.spec.InvalidParameterSpecException
            dup
            ldc "not initialized"
            invokespecial java.security.spec.InvalidParameterSpecException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 363
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.security.AlgorithmParameters.paramSpi:Ljava/security/AlgorithmParametersSpi;
            aload 1 /* paramSpec */
            invokevirtual java.security.AlgorithmParametersSpi.engineGetParameterSpec:(Ljava/lang/Class;)Ljava/security/spec/AlgorithmParameterSpec;
            areturn
        end local 1 // java.lang.Class paramSpec
        end local 0 // java.security.AlgorithmParameters this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    3     0       this  Ljava/security/AlgorithmParameters;
            0    3     1  paramSpec  Ljava/lang/Class<TT;>;
    Exceptions:
      throws java.security.spec.InvalidParameterSpecException
    Signature: <T::Ljava/security/spec/AlgorithmParameterSpec;>(Ljava/lang/Class<TT;>;)TT;
    MethodParameters:
           Name  Flags
      paramSpec  

  public final byte[] getEncoded();
    descriptor: ()[B
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // java.security.AlgorithmParameters this
         0: .line 378
            aload 0 /* this */
            getfield java.security.AlgorithmParameters.initialized:Z
            ifne 2
         1: .line 379
            new java.io.IOException
            dup
            ldc "not initialized"
            invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 381
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.security.AlgorithmParameters.paramSpi:Ljava/security/AlgorithmParametersSpi;
            invokevirtual java.security.AlgorithmParametersSpi.engineGetEncoded:()[B
            areturn
        end local 0 // java.security.AlgorithmParameters this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Ljava/security/AlgorithmParameters;
    Exceptions:
      throws java.io.IOException

  public final byte[] getEncoded(java.lang.String);
    descriptor: (Ljava/lang/String;)[B
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // java.security.AlgorithmParameters this
        start local 1 // java.lang.String format
         0: .line 400
            aload 0 /* this */
            getfield java.security.AlgorithmParameters.initialized:Z
            ifne 2
         1: .line 401
            new java.io.IOException
            dup
            ldc "not initialized"
            invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 403
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.security.AlgorithmParameters.paramSpi:Ljava/security/AlgorithmParametersSpi;
            aload 1 /* format */
            invokevirtual java.security.AlgorithmParametersSpi.engineGetEncoded:(Ljava/lang/String;)[B
            areturn
        end local 1 // java.lang.String format
        end local 0 // java.security.AlgorithmParameters this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    3     0    this  Ljava/security/AlgorithmParameters;
            0    3     1  format  Ljava/lang/String;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
        Name  Flags
      format  

  public final java.lang.String toString();
    descriptor: ()Ljava/lang/String;
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.security.AlgorithmParameters this
         0: .line 413
            aload 0 /* this */
            getfield java.security.AlgorithmParameters.initialized:Z
            ifne 2
         1: .line 414
            aconst_null
            areturn
         2: .line 416
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.security.AlgorithmParameters.paramSpi:Ljava/security/AlgorithmParametersSpi;
            invokevirtual java.security.AlgorithmParametersSpi.engineToString:()Ljava/lang/String;
            areturn
        end local 0 // java.security.AlgorithmParameters this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Ljava/security/AlgorithmParameters;
}
SourceFile: "AlgorithmParameters.java"