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package org.bouncycastle.asn1;
import java.util.Enumeration;
import java.io.IOException;
class LazyDERConstructionEnumeration
implements Enumeration
{
private ASN1InputStream aIn;
private Object nextObj;
public LazyDERConstructionEnumeration(byte[] encoded)
{
aIn = new ASN1InputStream(encoded, true);
nextObj = readObject();
}
public boolean hasMoreElements()
{
return nextObj != null;
}
public Object nextElement()
{
Object o = nextObj;
nextObj = readObject();
return o;
}
private Object readObject()
{
try
{
return aIn.readObject();
}
catch (IOException e)
{
throw new ASN1ParsingException("malformed DER construction: " + e, e);
}
}
}
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