k-9/src/com/fsck/k9/mail/Multipart.java

package com.fsck.k9.mail;

import java.util.ArrayList;

public abstract class Multipart implements Body {
    protected Part mParent;

    protected ArrayList<BodyPart> mParts = new ArrayList<BodyPart>();

    protected String mContentType;

    public void addBodyPart(BodyPart part) throws MessagingException {
        mParts.add(part);
    }

    public void addBodyPart(BodyPart part, int index) throws MessagingException {
        mParts.add(index, part);
    }

    public BodyPart getBodyPart(int index) throws MessagingException {
        return mParts.get(index);
    }

    public String getContentType() throws MessagingException {
        return mContentType;
    }

    public int getCount() throws MessagingException {
        return mParts.size();
    }

    public boolean removeBodyPart(BodyPart part) throws MessagingException {
        return mParts.remove(part);
    }

    public void removeBodyPart(int index) throws MessagingException {
        mParts.remove(index);
    }

    public Part getParent() throws MessagingException {
        return mParent;
    }

    public void setParent(Part parent) throws MessagingException {
        this.mParent = parent;
    }
}