package org.bouncycastle.asn1.cms;

import java.io.IOException;

import org.bouncycastle.asn1.ASN1ObjectIdentifier;
import org.bouncycastle.asn1.ASN1SequenceParser;
import org.bouncycastle.asn1.ASN1TaggedObjectParser;
import org.bouncycastle.asn1.DEREncodable;

Produce an object suitable for an ASN1OutputStream.
ContentInfo ::= SEQUENCE {
         contentType ContentType,
         content
         [0] EXPLICIT ANY DEFINED BY contentType OPTIONAL }
/** * Produce an object suitable for an ASN1OutputStream. * <pre> * ContentInfo ::= SEQUENCE { * contentType ContentType, * content * [0] EXPLICIT ANY DEFINED BY contentType OPTIONAL } * </pre> */
public class ContentInfoParser { private ASN1ObjectIdentifier contentType; private ASN1TaggedObjectParser content; public ContentInfoParser( ASN1SequenceParser seq) throws IOException { contentType = (ASN1ObjectIdentifier)seq.readObject(); content = (ASN1TaggedObjectParser)seq.readObject(); } public ASN1ObjectIdentifier getContentType() { return contentType; } public DEREncodable getContent( int tag) throws IOException { if (content != null) { return content.getObjectParser(tag, true); } return null; } }