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org.bouncycastle.asn1.cmc.BodyPartReference Maven / Gradle / Ivy

package org.bouncycastle.asn1.cmc;

import java.io.IOException;

import org.bouncycastle.asn1.ASN1Choice;
import org.bouncycastle.asn1.ASN1Encodable;
import org.bouncycastle.asn1.ASN1Integer;
import org.bouncycastle.asn1.ASN1Object;
import org.bouncycastle.asn1.ASN1Primitive;
import org.bouncycastle.asn1.ASN1Sequence;

/**
 * 
 * BodyPartReference ::= CHOICE {
 *    bodyPartID           BodyPartID,
 *    bodyPartPath         BodyPartPath
 * }
 * 
*/ public class BodyPartReference extends ASN1Object implements ASN1Choice { private final BodyPartID bodyPartID; private final BodyPartPath bodyPartPath; public BodyPartReference(BodyPartID bodyPartID) { this.bodyPartID = bodyPartID; this.bodyPartPath = null; } public BodyPartReference(BodyPartPath bodyPartPath) { this.bodyPartID = null; this.bodyPartPath = bodyPartPath; } public static BodyPartReference getInstance( Object obj) { if (obj instanceof BodyPartReference) { return (BodyPartReference)obj; } if (obj != null) { if (obj instanceof ASN1Encodable) { ASN1Encodable asn1Prim = ((ASN1Encodable)obj).toASN1Primitive(); if (asn1Prim instanceof ASN1Integer) { return new BodyPartReference(BodyPartID.getInstance(asn1Prim)); } if (asn1Prim instanceof ASN1Sequence) { return new BodyPartReference(BodyPartPath.getInstance(asn1Prim)); } } if (obj instanceof byte[]) { try { return getInstance(ASN1Primitive.fromByteArray((byte[])obj)); } catch (IOException e) { throw new IllegalArgumentException("unknown encoding in getInstance()"); } } throw new IllegalArgumentException("unknown object in getInstance(): " + obj.getClass().getName()); } return null; } public boolean isBodyPartID() { return bodyPartID != null; } public BodyPartID getBodyPartID() { return bodyPartID; } public BodyPartPath getBodyPartPath() { return bodyPartPath; } public ASN1Primitive toASN1Primitive() { if (bodyPartID != null) { return bodyPartID.toASN1Primitive(); } else { return bodyPartPath.toASN1Primitive(); } } }




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