Class CertificateVersion

  • All Implemented Interfaces:
    CertAttrSet

    public class CertificateVersion
    extends java.lang.Object
    implements CertAttrSet
    This class defines the version of the X509 Certificate.
    See Also:
    CertAttrSet
    • Field Summary

      Fields 
      Modifier and Type Field Description
      static java.lang.String IDENT
      Identifier for this attribute, to be used with the get, set, delete methods of Certificate, x509 type.
      static java.lang.String NAME
      Sub attributes name for this CertAttrSet.
      static int V1
      X509Certificate Version 1
      static int V2
      X509Certificate Version 2
      static int V3
      X509Certificate Version 3
      static java.lang.String VERSION  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      int compare​(int vers)
      Compare versions.
      void decode​(java.io.InputStream in)
      Decode the CertificateVersion period in DER form from the stream.
      void delete​(java.lang.String name)
      Delete the attribute value.
      void encode​(java.io.OutputStream out)
      Encode the CertificateVersion period in DER form to the stream.
      java.lang.Object get​(java.lang.String name)
      Get the attribute value.
      java.util.Enumeration<java.lang.String> getAttributeNames()
      Return an enumeration of names of attributes existing within this attribute.
      java.lang.String getName()
      Return the name of this attribute.
      void set​(java.lang.String name, java.lang.Object obj)
      Set the attribute value.
      java.lang.String toString()
      Return the version number of the certificate.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
    • Field Detail

      • IDENT

        public static final java.lang.String IDENT
        Identifier for this attribute, to be used with the get, set, delete methods of Certificate, x509 type.
        See Also:
        Constant Field Values
      • NAME

        public static final java.lang.String NAME
        Sub attributes name for this CertAttrSet.
        See Also:
        Constant Field Values
    • Constructor Detail

      • CertificateVersion

        public CertificateVersion()
        The default constructor for this class, sets the version to 0 (i.e. X.509 version 1).
      • CertificateVersion

        public CertificateVersion​(int version)
                           throws java.io.IOException
        The constructor for this class for the required version.
        Parameters:
        version - the version for the certificate.
        Throws:
        java.io.IOException - if the version is not valid.
      • CertificateVersion

        public CertificateVersion​(DerInputStream in)
                           throws java.io.IOException
        Create the object, decoding the values from the passed DER stream.
        Parameters:
        in - the DerInputStream to read the CertificateVersion from.
        Throws:
        java.io.IOException - on decoding errors.
      • CertificateVersion

        public CertificateVersion​(java.io.InputStream in)
                           throws java.io.IOException
        Create the object, decoding the values from the passed stream.
        Parameters:
        in - the InputStream to read the CertificateVersion from.
        Throws:
        java.io.IOException - on decoding errors.
      • CertificateVersion

        public CertificateVersion​(DerValue val)
                           throws java.io.IOException
        Create the object, decoding the values from the passed DerValue.
        Parameters:
        val - the Der encoded value.
        Throws:
        java.io.IOException - on decoding errors.
    • Method Detail

      • toString

        public java.lang.String toString()
        Return the version number of the certificate.
        Specified by:
        toString in interface CertAttrSet
        Overrides:
        toString in class java.lang.Object
        Returns:
        value of this certificate attribute in printable form.
      • encode

        public void encode​(java.io.OutputStream out)
                    throws java.io.IOException
        Encode the CertificateVersion period in DER form to the stream.
        Specified by:
        encode in interface CertAttrSet
        Parameters:
        out - the OutputStream to marshal the contents to.
        Throws:
        java.io.IOException - on errors.
      • decode

        public void decode​(java.io.InputStream in)
                    throws java.io.IOException
        Decode the CertificateVersion period in DER form from the stream.
        Specified by:
        decode in interface CertAttrSet
        Parameters:
        in - the InputStream to unmarshal the contents from.
        Throws:
        java.io.IOException - on errors.
      • set

        public void set​(java.lang.String name,
                        java.lang.Object obj)
                 throws java.io.IOException
        Set the attribute value.
        Specified by:
        set in interface CertAttrSet
        Parameters:
        name - the name of the attribute (e.g. "x509.info.key")
        obj - the attribute object.
        Throws:
        java.io.IOException - on other errors.
      • get

        public java.lang.Object get​(java.lang.String name)
                             throws java.io.IOException
        Get the attribute value.
        Specified by:
        get in interface CertAttrSet
        Parameters:
        name - the name of the attribute to return.
        Throws:
        java.io.IOException - on other errors.
      • delete

        public void delete​(java.lang.String name)
                    throws java.io.IOException
        Delete the attribute value.
        Specified by:
        delete in interface CertAttrSet
        Parameters:
        name - the name of the attribute to delete.
        Throws:
        java.io.IOException - on other errors.
      • getAttributeNames

        public java.util.Enumeration<java.lang.String> getAttributeNames()
        Return an enumeration of names of attributes existing within this attribute.
        Specified by:
        getAttributeNames in interface CertAttrSet
        Returns:
        an enumeration of the attribute names.
      • getName

        public java.lang.String getName()
        Return the name of this attribute.
        Specified by:
        getName in interface CertAttrSet
        Returns:
        the name of this CertAttrSet.
      • compare

        public int compare​(int vers)
        Compare versions.