org.bouncycastle.oer.its.ieee1609dot2.ContributedExtensionBlocks Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of bcutil-jdk15to18 Show documentation

The Bouncy Castle Java APIs for ASN.1 extension and utility APIs used to support bcpkix and bctls. This jar contains APIs for JDK 1.5 to JDK 1.8.

There is a newer version: 1.78.1

Show newest version

package org.bouncycastle.oer.its.ieee1609dot2;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;

import org.bouncycastle.asn1.ASN1Encodable;
import org.bouncycastle.asn1.ASN1Object;
import org.bouncycastle.asn1.ASN1Primitive;
import org.bouncycastle.asn1.ASN1Sequence;
import org.bouncycastle.asn1.DERSequence;

public class ContributedExtensionBlocks
    extends ASN1Object
{
    private final List contributedExtensionBlocks;

    public ContributedExtensionBlocks(List extensionBlocks)
    {
        this.contributedExtensionBlocks = Collections.unmodifiableList(extensionBlocks);
    }

    private ContributedExtensionBlocks(ASN1Sequence sequence)
    {
        List blocks = new ArrayList();
        for (Iterator it = sequence.iterator(); it.hasNext(); )
        {
            blocks.add(ContributedExtensionBlock.getInstance(it.next()));
        }
        contributedExtensionBlocks = Collections.unmodifiableList(blocks);
    }

    public static Builder builder()
    {
        return new Builder();
    }

    public List getContributedExtensionBlocks()
    {
        return contributedExtensionBlocks;
    }

    public int size()
    {
        return contributedExtensionBlocks.size();
    }

    public static ContributedExtensionBlocks getInstance(Object o)
    {
        if (o instanceof ContributedExtensionBlocks)
        {
            return (ContributedExtensionBlocks)o;
        }

        if (o != null)
        {
            return new ContributedExtensionBlocks(ASN1Sequence.getInstance(o));
        }

        return null;
    }

    @Override
    public ASN1Primitive toASN1Primitive()
    {
        return new DERSequence(contributedExtensionBlocks.toArray(new ContributedExtensionBlock[0]));
    }

    public static class Builder
    {
        private final List extensionBlocks = new ArrayList();

        public Builder add(ContributedExtensionBlock... blocks)
        {
            extensionBlocks.addAll(Arrays.asList(blocks));
            return this;
        }

        public ContributedExtensionBlocks build()
        {
            return new ContributedExtensionBlocks(extensionBlocks);
        }

    }

}