Package org.bouncycastle.asn1

Class ASN1NumericString

  • All Implemented Interfaces:
    ASN1Encodable, ASN1String, Encodable
    Direct Known Subclasses:
    DERNumericString
    public abstract class ASN1NumericString
extends ASN1Primitive
implements ASN1String
    NumericString object - this is an ascii string of characters {0,1,2,3,4,5,6,7,8,9, }. ASN.1 NUMERIC-STRING object.

    This is an ASCII string of characters {0,1,2,3,4,5,6,7,8,9} + space.

    See X.680 section 37.2.

    Explicit character set escape sequences are not allowed.

    • Method Detail

      • getInstance

        public static ASN1NumericString getInstance​(java.lang.Object obj)
        Return a Numeric string from the passed in object
        Parameters:
        obj - an ASN1NumericString or an object that can be converted into one.
        Returns:
        an ASN1NumericString instance, or null
        Throws:
        java.lang.IllegalArgumentException - if the object cannot be converted.

      • getInstance

        public static ASN1NumericString getInstance​(ASN1TaggedObject taggedObject,
                                            boolean explicit)
        Return an Numeric String from a tagged object.
        Parameters:
        taggedObject - the tagged object holding the object we want
        explicit - true if the object is meant to be explicitly tagged false otherwise.
        Returns:
        an ASN1NumericString instance, or null.
        Throws:
        java.lang.IllegalArgumentException - if the tagged object cannot be converted.

      • getString

        public final java.lang.String getString()
        Description copied from interface: ASN1String
        Return a Java String representation of this STRING type's content.
        Specified by:
        getString in interface ASN1String
        Returns:
        a Java String representation of this STRING.

      • toString

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

      • getOctets

        public final 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, false otherwise.