class sun.security.ssl.NamedGroup$ECDHFunctions extends sun.security.ssl.NamedGroup$NamedGroupFunctions
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: sun.security.ssl.NamedGroup$ECDHFunctions
  super_class: sun.security.ssl.NamedGroup$NamedGroupFunctions
{
  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // sun.security.ssl.NamedGroup$ECDHFunctions this
         0: .line 641
            aload 0 /* this */
            invokespecial sun.security.ssl.NamedGroup$NamedGroupFunctions.<init>:()V
            return
        end local 0 // sun.security.ssl.NamedGroup$ECDHFunctions this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/security/ssl/NamedGroup$ECDHFunctions;

  private static sun.security.ssl.NamedGroup$ECDHFunctions getInstance();
    descriptor: ()Lsun/security/ssl/NamedGroup$ECDHFunctions;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 649
            getstatic sun.security.ssl.NamedGroup$ECDHFunctions$FunctionsHolder.instance:Lsun/security/ssl/NamedGroup$ECDHFunctions;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public byte[] encodePossessionPublicKey(sun.security.ssl.NamedGroupPossession);
    descriptor: (Lsun/security/ssl/NamedGroupPossession;)[B
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // sun.security.ssl.NamedGroup$ECDHFunctions this
        start local 1 // sun.security.ssl.NamedGroupPossession namedGroupPossession
         0: .line 655
            aload 1 /* namedGroupPossession */
            checkcast sun.security.ssl.ECDHKeyExchange$ECDHEPossession
            invokevirtual sun.security.ssl.ECDHKeyExchange$ECDHEPossession.encode:()[B
            areturn
        end local 1 // sun.security.ssl.NamedGroupPossession namedGroupPossession
        end local 0 // sun.security.ssl.NamedGroup$ECDHFunctions this
      LocalVariableTable:
        Start  End  Slot                  Name  Signature
            0    1     0                  this  Lsun/security/ssl/NamedGroup$ECDHFunctions;
            0    1     1  namedGroupPossession  Lsun/security/ssl/NamedGroupPossession;
    MethodParameters:
                      Name  Flags
      namedGroupPossession  

  public sun.security.ssl.SSLCredentials decodeCredentials(sun.security.ssl.NamedGroup, byte[], java.security.AlgorithmConstraints, sun.security.ssl.NamedGroup$ExceptionSupplier);
    descriptor: (Lsun/security/ssl/NamedGroup;[BLjava/security/AlgorithmConstraints;Lsun/security/ssl/NamedGroup$ExceptionSupplier;)Lsun/security/ssl/SSLCredentials;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=6, args_size=5
        start local 0 // sun.security.ssl.NamedGroup$ECDHFunctions this
        start local 1 // sun.security.ssl.NamedGroup ng
        start local 2 // byte[] encoded
        start local 3 // java.security.AlgorithmConstraints constraints
        start local 4 // sun.security.ssl.NamedGroup$ExceptionSupplier onConstraintFail
         0: .line 665
            aload 1 /* ng */
            aload 2 /* encoded */
            invokestatic sun.security.ssl.ECDHKeyExchange$ECDHECredentials.valueOf:(Lsun/security/ssl/NamedGroup;[B)Lsun/security/ssl/ECDHKeyExchange$ECDHECredentials;
         1: .line 664
            astore 5 /* result */
        start local 5 // sun.security.ssl.ECDHKeyExchange$ECDHECredentials result
         2: .line 667
            aload 0 /* this */
            aload 5 /* result */
            invokevirtual sun.security.ssl.ECDHKeyExchange$ECDHECredentials.getPublicKey:()Ljava/security/PublicKey;
            aload 3 /* constraints */
         3: .line 668
            aload 4 /* onConstraintFail */
         4: .line 667
            invokevirtual sun.security.ssl.NamedGroup$ECDHFunctions.checkConstraints:(Ljava/security/PublicKey;Ljava/security/AlgorithmConstraints;Lsun/security/ssl/NamedGroup$ExceptionSupplier;)V
         5: .line 670
            aload 5 /* result */
            areturn
        end local 5 // sun.security.ssl.ECDHKeyExchange$ECDHECredentials result
        end local 4 // sun.security.ssl.NamedGroup$ExceptionSupplier onConstraintFail
        end local 3 // java.security.AlgorithmConstraints constraints
        end local 2 // byte[] encoded
        end local 1 // sun.security.ssl.NamedGroup ng
        end local 0 // sun.security.ssl.NamedGroup$ECDHFunctions this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0    6     0              this  Lsun/security/ssl/NamedGroup$ECDHFunctions;
            0    6     1                ng  Lsun/security/ssl/NamedGroup;
            0    6     2           encoded  [B
            0    6     3       constraints  Ljava/security/AlgorithmConstraints;
            0    6     4  onConstraintFail  Lsun/security/ssl/NamedGroup$ExceptionSupplier;
            2    6     5            result  Lsun/security/ssl/ECDHKeyExchange$ECDHECredentials;
    Exceptions:
      throws java.io.IOException, java.security.GeneralSecurityException
    MethodParameters:
                  Name  Flags
      ng                
      encoded           
      constraints       
      onConstraintFail  

  public sun.security.ssl.SSLPossession createPossession(sun.security.ssl.NamedGroup, java.security.SecureRandom);
    descriptor: (Lsun/security/ssl/NamedGroup;Ljava/security/SecureRandom;)Lsun/security/ssl/SSLPossession;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // sun.security.ssl.NamedGroup$ECDHFunctions this
        start local 1 // sun.security.ssl.NamedGroup ng
        start local 2 // java.security.SecureRandom random
         0: .line 676
            new sun.security.ssl.ECDHKeyExchange$ECDHEPossession
            dup
            aload 1 /* ng */
            aload 2 /* random */
            invokespecial sun.security.ssl.ECDHKeyExchange$ECDHEPossession.<init>:(Lsun/security/ssl/NamedGroup;Ljava/security/SecureRandom;)V
            areturn
        end local 2 // java.security.SecureRandom random
        end local 1 // sun.security.ssl.NamedGroup ng
        end local 0 // sun.security.ssl.NamedGroup$ECDHFunctions this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    1     0    this  Lsun/security/ssl/NamedGroup$ECDHFunctions;
            0    1     1      ng  Lsun/security/ssl/NamedGroup;
            0    1     2  random  Ljava/security/SecureRandom;
    MethodParameters:
        Name  Flags
      ng      
      random  

  public sun.security.ssl.SSLKeyDerivation createKeyDerivation(sun.security.ssl.HandshakeContext);
    descriptor: (Lsun/security/ssl/HandshakeContext;)Lsun/security/ssl/SSLKeyDerivation;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // sun.security.ssl.NamedGroup$ECDHFunctions this
        start local 1 // sun.security.ssl.HandshakeContext hc
         0: .line 683
            getstatic sun.security.ssl.ECDHKeyExchange.ecdheKAGenerator:Lsun/security/ssl/SSLKeyAgreementGenerator;
            aload 1 /* hc */
            invokeinterface sun.security.ssl.SSLKeyAgreementGenerator.createKeyDerivation:(Lsun/security/ssl/HandshakeContext;)Lsun/security/ssl/SSLKeyDerivation;
            areturn
        end local 1 // sun.security.ssl.HandshakeContext hc
        end local 0 // sun.security.ssl.NamedGroup$ECDHFunctions this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/security/ssl/NamedGroup$ECDHFunctions;
            0    1     1    hc  Lsun/security/ssl/HandshakeContext;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      hc    

  public java.security.spec.AlgorithmParameterSpec getParameterSpec(sun.security.ssl.NamedGroup);
    descriptor: (Lsun/security/ssl/NamedGroup;)Ljava/security/spec/AlgorithmParameterSpec;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // sun.security.ssl.NamedGroup$ECDHFunctions this
        start local 1 // sun.security.ssl.NamedGroup ng
         0: .line 689
            aload 1 /* ng */
            invokestatic sun.security.ssl.SupportedGroupsExtension$SupportedGroups.getECGenParamSpec:(Lsun/security/ssl/NamedGroup;)Ljava/security/spec/ECGenParameterSpec;
         1: .line 688
            areturn
        end local 1 // sun.security.ssl.NamedGroup ng
        end local 0 // sun.security.ssl.NamedGroup$ECDHFunctions this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lsun/security/ssl/NamedGroup$ECDHFunctions;
            0    2     1    ng  Lsun/security/ssl/NamedGroup;
    MethodParameters:
      Name  Flags
      ng    

  public boolean isAvailable(sun.security.ssl.NamedGroup);
    descriptor: (Lsun/security/ssl/NamedGroup;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // sun.security.ssl.NamedGroup$ECDHFunctions this
        start local 1 // sun.security.ssl.NamedGroup ng
         0: .line 695
            aload 0 /* this */
            aload 1 /* ng */
            invokevirtual sun.security.ssl.NamedGroup$ECDHFunctions.getParameters:(Lsun/security/ssl/NamedGroup;)Ljava/security/AlgorithmParameters;
            astore 2 /* params */
        start local 2 // java.security.AlgorithmParameters params
         1: .line 696
            aload 2 /* params */
            ifnull 2
            iconst_1
            ireturn
      StackMap locals: java.security.AlgorithmParameters
      StackMap stack:
         2: iconst_0
            ireturn
        end local 2 // java.security.AlgorithmParameters params
        end local 1 // sun.security.ssl.NamedGroup ng
        end local 0 // sun.security.ssl.NamedGroup$ECDHFunctions this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    3     0    this  Lsun/security/ssl/NamedGroup$ECDHFunctions;
            0    3     1      ng  Lsun/security/ssl/NamedGroup;
            1    3     2  params  Ljava/security/AlgorithmParameters;
    MethodParameters:
      Name  Flags
      ng    

  protected java.util.Optional<java.security.AlgorithmParameters> getParametersImpl(sun.security.ssl.NamedGroup);
    descriptor: (Lsun/security/ssl/NamedGroup;)Ljava/util/Optional;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=4, args_size=2
        start local 0 // sun.security.ssl.NamedGroup$ECDHFunctions this
        start local 1 // sun.security.ssl.NamedGroup ng
         0: .line 704
            ldc "EC"
            invokestatic java.security.AlgorithmParameters.getInstance:(Ljava/lang/String;)Ljava/security/AlgorithmParameters;
         1: .line 703
            astore 2 /* params */
        start local 2 // java.security.AlgorithmParameters params
         2: .line 706
            new java.security.spec.ECGenParameterSpec
            dup
            aload 1 /* ng */
            getfield sun.security.ssl.NamedGroup.oid:Ljava/lang/String;
            invokespecial java.security.spec.ECGenParameterSpec.<init>:(Ljava/lang/String;)V
         3: .line 705
            astore 3 /* spec */
        start local 3 // java.security.spec.AlgorithmParameterSpec spec
         4: .line 707
            aload 2 /* params */
            aload 3 /* spec */
            invokevirtual java.security.AlgorithmParameters.init:(Ljava/security/spec/AlgorithmParameterSpec;)V
         5: .line 708
            aload 2 /* params */
            invokestatic java.util.Optional.of:(Ljava/lang/Object;)Ljava/util/Optional;
         6: areturn
        end local 3 // java.security.spec.AlgorithmParameterSpec spec
        end local 2 // java.security.AlgorithmParameters params
         7: .line 710
      StackMap locals:
      StackMap stack: java.security.GeneralSecurityException
            pop
         8: .line 711
            invokestatic java.util.Optional.empty:()Ljava/util/Optional;
            areturn
        end local 1 // sun.security.ssl.NamedGroup ng
        end local 0 // sun.security.ssl.NamedGroup$ECDHFunctions this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    9     0    this  Lsun/security/ssl/NamedGroup$ECDHFunctions;
            0    9     1      ng  Lsun/security/ssl/NamedGroup;
            2    7     2  params  Ljava/security/AlgorithmParameters;
            4    7     3    spec  Ljava/security/spec/AlgorithmParameterSpec;
      Exception table:
        from    to  target  type
           0     6       7  Class java.security.spec.InvalidParameterSpecException
           0     6       7  Class java.security.NoSuchAlgorithmException
    Signature: (Lsun/security/ssl/NamedGroup;)Ljava/util/Optional<Ljava/security/AlgorithmParameters;>;
    MethodParameters:
      Name  Flags
      ng    
}
SourceFile: "NamedGroup.java"
NestHost: sun.security.ssl.NamedGroup
InnerClasses:
  final ECDHECredentials = sun.security.ssl.ECDHKeyExchange$ECDHECredentials of sun.security.ssl.ECDHKeyExchange
  final ECDHEPossession = sun.security.ssl.ECDHKeyExchange$ECDHEPossession of sun.security.ssl.ECDHKeyExchange
  private ECDHFunctions = sun.security.ssl.NamedGroup$ECDHFunctions of sun.security.ssl.NamedGroup
  private FunctionsHolder = sun.security.ssl.NamedGroup$ECDHFunctions$FunctionsHolder of sun.security.ssl.NamedGroup$ECDHFunctions
  abstract ExceptionSupplier = sun.security.ssl.NamedGroup$ExceptionSupplier of sun.security.ssl.NamedGroup
  private abstract NamedGroupFunctions = sun.security.ssl.NamedGroup$NamedGroupFunctions of sun.security.ssl.NamedGroup
  SupportedGroups = sun.security.ssl.SupportedGroupsExtension$SupportedGroups of sun.security.ssl.SupportedGroupsExtension