Class DERNumericString

    • Field Detail

      • string

        java.lang.String string
    • Constructor Detail

      • DERNumericString

        public DERNumericString​(byte[] string)
        basic constructor - with bytes.
      • DERNumericString

        public DERNumericString​(java.lang.String string)
        basic constructor - without validation..
      • DERNumericString

        public DERNumericString​(java.lang.String string,
                                boolean validate)
        Constructor with optional validation.
        Parameters:
        string - the base string to wrap.
        validate - whether or not to check the string.
        Throws:
        java.lang.IllegalArgumentException - if validate is true and the string contains characters that should not be in a NumericString.
    • Method Detail

      • getInstance

        public static DERNumericString getInstance​(java.lang.Object obj)
        return a Numeric string from the passed in object
        Throws:
        java.lang.IllegalArgumentException - if the object cannot be converted.
      • getInstance

        public static DERNumericString getInstance​(ASN1TaggedObject obj,
                                                   boolean explicit)
        return an Numeric String from a tagged object.
        Parameters:
        obj - the tagged object holding the object we want
        explicit - true if the object is meant to be explicitly tagged false otherwise.
        Throws:
        java.lang.IllegalArgumentException - if the tagged object cannot be converted.
      • getString

        public java.lang.String getString()
        Specified by:
        getString in interface DERString
      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object
      • getOctets

        public byte[] getOctets()
      • isNumericString

        public static boolean isNumericString​(java.lang.String str)
        Return true if the string can be represented as a NumericString ('0'..'9', ' ')
        Parameters:
        str - string to validate.
        Returns:
        true if numeric, fale otherwise.