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package org.bouncycastle.asn1;
import java.io.IOException;
import java.util.Enumeration;
/**
* Carrier class for an indefinite-length SET.
*/
public class BERSet
extends ASN1Set
{
/**
* Create an empty SET.
*/
public BERSet()
{
}
/**
* Create a SET containing one object.
*
* @param obj - a single object that makes up the set.
*/
public BERSet(
ASN1Encodable obj)
{
super(obj);
}
/**
* Create a SET containing multiple objects.
* @param v a vector of objects making up the set.
*/
public BERSet(
ASN1EncodableVector v)
{
super(v, false);
}
/**
* Create a SET from an array of objects.
* @param a an array of ASN.1 objects.
*/
public BERSet(
ASN1Encodable[] a)
{
super(a, false);
}
int encodedLength()
throws IOException
{
int length = 0;
for (Enumeration e = getObjects(); e.hasMoreElements();)
{
length += ((ASN1Encodable)e.nextElement()).toASN1Primitive().encodedLength();
}
return 2 + length + 2;
}
void encode(
ASN1OutputStream out)
throws IOException
{
out.write(BERTags.SET | BERTags.CONSTRUCTED);
out.write(0x80);
Enumeration e = getObjects();
while (e.hasMoreElements())
{
out.writeObject((ASN1Encodable)e.nextElement());
}
out.write(0x00);
out.write(0x00);
}
}
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