Package org.bouncycastle.asn1

Class ASN1Set

java.lang.Object
org.bouncycastle.asn1.ASN1Object
org.bouncycastle.asn1.ASN1Primitive
org.bouncycastle.asn1.ASN1Set
All Implemented Interfaces:
ASN1Encodable
Direct Known Subclasses:
BERSet, DERSet, DLSet
public abstract class ASN1Set
extends ASN1Primitive

  • Constructor Details

    • ASN1Set

      protected ASN1Set()

    • ASN1Set

      protected ASN1Set​(ASN1Encodable obj)
      create a sequence containing one object

    • ASN1Set

      protected ASN1Set​(ASN1EncodableVector v, boolean doSort)
      create a sequence containing a vector of objects.

    • ASN1Set

      protected ASN1Set​(ASN1Encodable[] array, boolean doSort)
      create a sequence containing a vector of objects.

  • Method Details

    • getInstance

      public static ASN1Set getInstance​(Object obj)
      return an ASN1Set from the given object.
      Parameters:
      obj - the object we want converted.
      Throws:
      IllegalArgumentException - if the object cannot be converted.

    • getInstance

      public static ASN1Set getInstance​(ASN1TaggedObject obj, boolean explicit)
      Return an ASN1 set from a tagged object. There is a special case here, if an object appears to have been explicitly tagged on reading but we were expecting it to be implicitly tagged in the normal course of events it indicates that we lost the surrounding set - so we need to add it back (this will happen if the tagged object is a sequence that contains other sequences). If you are dealing with implicitly tagged sets you really should be using this method.
      Parameters:
      obj - the tagged object.
      explicit - true if the object is meant to be explicitly tagged false otherwise.
      Throws:
      IllegalArgumentException - if the tagged object cannot be converted.

    • getObjects

      public Enumeration getObjects()

    • getObjectAt

      public ASN1Encodable getObjectAt​(int index)
      return the object at the set position indicated by index.
      Parameters:
      index - the set number (starting at zero) of the object
      Returns:
      the object at the set position indicated by index.

    • size

      public int size()
      return the number of objects in this set.
      Returns:
      the number of objects in this set.

    • toArray

      public ASN1Encodable[] toArray()

    • parser

      public ASN1SetParser parser()

    • hashCode

      public int hashCode()
      Description copied from class: Object
      Returns an integer hash code for this object. By contract, any two objects for which Object.equals(java.lang.Object) returns true must return the same hash code value. This means that subclasses of Object usually override both methods or neither method.

      Note that hash values must not change over time unless information used in equals comparisons also changes.

      See Writing a correct hashCode method if you intend implementing your own hashCode method.

      Specified by:
      hashCode in class ASN1Primitive
      Returns:
      this object's hash code.
      See Also:
      Object.equals(java.lang.Object)

    • sort

      protected void sort()

    • toString

      public String toString()
      Description copied from class: Object
      Returns a string containing a concise, human-readable description of this object. Subclasses are encouraged to override this method and provide an implementation that takes into account the object's type and data. The default implementation is equivalent to the following expression: 
         getClass().getName() + '@' + Integer.toHexString(hashCode())

      See Writing a useful toString method if you intend implementing your own toString method.

      Overrides:
      toString in class Object
      Returns:
      a printable representation of this object.