org.bouncycastle.openpgp.PGPUserAttributeSubpacketVectorGenerator Maven / Gradle / Ivy

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The Bouncy Castle Java APIs for the OpenPGP Protocol. The APIs are designed primarily to be used in conjunction 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.openpgp;

import org.bouncycastle.bcpg.UserAttributeSubpacket;
import org.bouncycastle.bcpg.attr.ImageAttribute;

import java.util.ArrayList;
import java.util.List;

public class PGPUserAttributeSubpacketVectorGenerator
{
    private List list = new ArrayList();

    public void setImageAttribute(int imageType, byte[] imageData)
    {
        if (imageData == null)
        {
            throw new IllegalArgumentException("attempt to set null image");
        }

        list.add(new ImageAttribute(imageType, imageData));
    }

    public PGPUserAttributeSubpacketVector generate()
    {
        return new PGPUserAttributeSubpacketVector((UserAttributeSubpacket[])list.toArray(new UserAttributeSubpacket[list.size()]));
    }
}