1 package org.bouncycastle.asn1; 2 3 import java.io.IOException; 4 5 /** 6 * Parser for indefinite-length SETs. 7 */ 8 public class BERSetParser 9 implements ASN1SetParser 10 { 11 private ASN1StreamParser _parser; 12 BERSetParser(ASN1StreamParser parser)13 BERSetParser(ASN1StreamParser parser) 14 { 15 this._parser = parser; 16 } 17 18 /** 19 * Read the next object in the SET. 20 * 21 * @return the next object in the SET, null if there are no more. 22 * @throws IOException if there is an issue reading the underlying stream. 23 */ readObject()24 public ASN1Encodable readObject() 25 throws IOException 26 { 27 return _parser.readObject(); 28 } 29 30 /** 31 * Return an in-memory, encodable, representation of the SET. 32 * 33 * @return a BERSet. 34 * @throws IOException if there is an issue loading the data. 35 */ getLoadedObject()36 public ASN1Primitive getLoadedObject() 37 throws IOException 38 { 39 return new BERSet(_parser.readVector()); 40 } 41 42 /** 43 * Return an BERSet representing this parser and its contents. 44 * 45 * @return an BERSet 46 */ toASN1Primitive()47 public ASN1Primitive toASN1Primitive() 48 { 49 try 50 { 51 return getLoadedObject(); 52 } 53 catch (IOException e) 54 { 55 throw new ASN1ParsingException(e.getMessage(), e); 56 } 57 } 58 }