CommitHandler.java

package se.chalmers.dat255.grupp12;

/**
 * Abstract class for creating handlers for commits
 *
 */
public abstract class CommitHandler {
	protected ClientChangeList changes;
	protected Database db = Database.getInstance();
	protected User user;

	public CommitHandler(ClientChangeList changes, User user) {
		this.changes = changes;
		this.user = user;
	}

	/**
	 * The insert action of a class, for creations
	 * @param m data about the creation
	 */
	public abstract void insert(Modification m);

	/**
	 * The update action of a class, for edits
	 * @param m data about the update
	 */
	public abstract void update(Modification m);

	/**
	 * The delete action of a class, for removals
	 * @param m data about the deletion
	 */
	public abstract void delete(Modification m);
}