org.apache.commons.ssl.asn1.BERSequence Maven / Gradle / Ivy

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package org.apache.commons.ssl.asn1;

import java.io.IOException;
import java.util.Enumeration;

public class BERSequence
    extends DERSequence {
    /** create an empty sequence */
    public BERSequence() {
    }

    /** create a sequence containing one object */
    public BERSequence(
        DEREncodable obj) {
        super(obj);
    }

    /** create a sequence containing a vector of objects. */
    public BERSequence(
        DEREncodableVector v) {
        super(v);
    }

    /*
     */
    void encode(
        DEROutputStream out)
        throws IOException {
        if (out instanceof ASN1OutputStream || out instanceof BEROutputStream) {
            out.write(SEQUENCE | CONSTRUCTED);
            out.write(0x80);

            Enumeration e = getObjects();
            while (e.hasMoreElements()) {
                out.writeObject(e.nextElement());
            }

            out.write(0x00);
            out.write(0x00);
        } else {
            super.encode(out);
        }
    }
}