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The Bouncy Castle Java APIs for ASN.1 extension and utility APIs used to support bcpkix and bctls with the BC FIPS provider. The APIs may also be used with other providers although if being used in a FIPS context it is the responsibility of the user to ensure that any other providers used are FIPS certified and used appropriately.

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package org.bouncycastle.asn1.cmc;

import org.bouncycastle.asn1.ASN1Object;
import org.bouncycastle.asn1.ASN1Primitive;
import org.bouncycastle.asn1.ASN1Sequence;
import org.bouncycastle.asn1.ASN1TaggedObject;
import org.bouncycastle.asn1.DERSequence;

/**
 *  *   BodyPartList ::= SEQUENCE SIZE (1..MAX) OF BodyPartID
 * 
 */
public class BodyPartList
    extends ASN1Object
{
    private final BodyPartID[] bodyPartIDs;

    public static BodyPartList getInstance(
        Object  obj)
    {
        if (obj instanceof BodyPartList)
        {
            return (BodyPartList)obj;
        }

        if (obj != null)
        {
            return new BodyPartList(ASN1Sequence.getInstance(obj));
        }

        return null;
    }

    public static BodyPartList getInstance(
        ASN1TaggedObject obj,
        boolean          explicit)
    {
        return getInstance(ASN1Sequence.getInstance(obj, explicit));
    }

    /**
     * Construct a BodyPartList object containing one BodyPartID.
     *
     * @param bodyPartID the BodyPartID to be contained.
     */
    public BodyPartList(
        BodyPartID  bodyPartID)
    {
        this.bodyPartIDs = new BodyPartID[] { bodyPartID };
    }


    public BodyPartList(
        BodyPartID[] bodyPartIDs)
    {
        this.bodyPartIDs = Utils.clone(bodyPartIDs);
    }

    private BodyPartList(
        ASN1Sequence  seq)
    {
        this.bodyPartIDs = Utils.toBodyPartIDArray(seq);
    }

    public BodyPartID[] getBodyPartIDs()
    {
        return Utils.clone(bodyPartIDs);
    }

    public ASN1Primitive toASN1Primitive()
    {
        return new DERSequence(bodyPartIDs);
    }
}