Represents an abstract collection of ASN.1 types such as a SEQUENCE or a SET. Since this class inherits from the Collection framework class ArrayList, ASN.1 types may be added conveniently just as object instances are added to a list.
Please note that constraints of collections are validated before encoding and after decoding. Invalid modification of a collection type can be detected on importing and exporting abstract collections. On DER encoding a collection its constraint is validated twice since the DER encoding is a two-pass process.
@author Volker Roth
@version "$Id: ASN1AbstractCollection.java,v 1.5 2005/03/22 16:12:45 flautensExp $"