CommitRelationship.java

package br.uff.ic.dyevc.model;

/**
 * Relates two <a href="CommitInfo">CommitInfo</a> objects, child and parent, with
 * each other.
 *
 * @author Cristiano
 */
public class CommitRelationship {
    private CommitInfo child;
    private CommitInfo parent;

    /**
     * Constructs ...
     *
     * @param child
     * @param parent
     */
    public CommitRelationship(CommitInfo child, CommitInfo parent) {
        this(child, parent, true);
    }

    /**
     * Constructs ...
     *
     * @param child
     * @param parent
     * @param incrementParentsCount
     */
    public CommitRelationship(CommitInfo child, CommitInfo parent, boolean incrementParentsCount) {
        this.child  = child;
        this.parent = parent;

        if (incrementParentsCount) {
            child.incrementParents();
        }

        parent.incrementChildren();
    }

    public CommitInfo getChild() {
        return child;
    }

    public CommitInfo getParent() {
        return parent;
    }

    @Override
    public String toString() {    // Always good for debugging
        return child + " --> " + parent;
    }
}