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package org.bouncycastle.asn1;
import java.io.IOException;
public class DERExternalParser
implements ASN1Encodable, InMemoryRepresentable
{
private ASN1StreamParser _parser;
/**
*
*/
public DERExternalParser(ASN1StreamParser parser)
{
this._parser = parser;
}
public ASN1Encodable readObject()
throws IOException
{
return _parser.readObject();
}
public ASN1Primitive getLoadedObject()
throws IOException
{
try
{
return new DERExternal(_parser.readVector());
}
catch (IllegalArgumentException e)
{
throw new ASN1Exception(e.getMessage(), e);
}
}
public ASN1Primitive toASN1Primitive()
{
try
{
return getLoadedObject();
}
catch (IOException ioe)
{
throw new ASN1ParsingException("unable to get DER object", ioe);
}
catch (IllegalArgumentException ioe)
{
throw new ASN1ParsingException("unable to get DER object", ioe);
}
}
}
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