Package io.anyline.nfc.bouncycastle.asn1

Class ASN1ObjectIdentifier

  • All Implemented Interfaces:
    io.anyline.nfc.bouncycastle.asn1.ASN1Encodable , io.anyline.nfc.bouncycastle.util.Encodable 
    
public class ASN1ObjectIdentifier
extends ASN1Primitive

    Class representing the ASN.1 OBJECT IDENTIFIER type.

    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description

    • Field Summary

      Fields 
      Modifier and Type Field Description

    • Constructor Summary

      Constructors 
      Constructor Description
      ASN1ObjectIdentifier(String identifier) Create an OID based on the passed in String.

    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description

    • Method Summary

      Modifier and Type Method Description
      static ASN1ObjectIdentifier fromContents(Array<byte> contents)
      static ASN1ObjectIdentifier getInstance(Object obj) Return an OID from the passed in object
      static ASN1ObjectIdentifier getInstance(ASN1TaggedObject taggedObject, boolean explicit) Return an OBJECT IDENTIFIER from a tagged object.
      String getId() Return the OID as a string.
      ASN1ObjectIdentifier branch(String branchID) Return an OID that creates a branch under the current one.
      boolean on(ASN1ObjectIdentifier stem) Return true if this oid is an extension of the passed in branch - stem.
      int hashCode()
      String toString()
      ASN1ObjectIdentifier intern() Intern will return a reference to a pooled version of this object, unless it is not present in which case intern will add it.

      • Methods inherited from class io.anyline.nfc.bouncycastle.asn1.ASN1Primitive

        encodeTo, encodeTo, equals, equals, equals, fromByteArray, toASN1Primitive

      • Methods inherited from class io.anyline.nfc.bouncycastle.asn1.ASN1Object

        equals, getEncoded, getEncoded

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • ASN1ObjectIdentifier

        ASN1ObjectIdentifier(String identifier)
        Create an OID based on the passed in String.
        Parameters:
        identifier - a string representation of an OID.

    • Method Detail

      • getInstance

         static ASN1ObjectIdentifier getInstance(Object obj)

        Return an OID from the passed in object

        Parameters:
        obj - an ASN1ObjectIdentifier or an object that can be converted into one.
        Returns:

        an ASN1ObjectIdentifier instance, or null.

      • getInstance

         static ASN1ObjectIdentifier getInstance(ASN1TaggedObject taggedObject, boolean explicit)

        Return an OBJECT IDENTIFIER 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 ASN1ObjectIdentifier instance, or null.

      • getId

         String getId()

        Return the OID as a string.

        Returns:

        the string representation of the OID carried by this object.

      • branch

         ASN1ObjectIdentifier branch(String branchID)

        Return an OID that creates a branch under the current one.

        Parameters:
        branchID - node numbers for the new branch.
        Returns:

        the OID for the new created branch.

      • on

         boolean on(ASN1ObjectIdentifier stem)

        Return true if this oid is an extension of the passed in branch - stem.

        Parameters:
        stem - the arc or branch that is a possible parent.
        Returns:

        true if the branch is on the passed in stem, false otherwise.

      • intern

         ASN1ObjectIdentifier intern()

        Intern will return a reference to a pooled version of this object, unless it is not present in which case intern will add it.

        The pool is also used by the ASN.1 parsers to limit the number of duplicated OID objects in circulation.

        Returns:

        a reference to the identifier in the pool.