/*
Copyright 2008-2010 Gephi
Authors : Mathieu Bastian <mathieu.bastian@gephi.org>
Website : http://www.gephi.org
This file is part of Gephi.
DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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or /cddl-1.0.txt and /gpl-3.0.txt. See the License for the
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*/
package org.gephi.filters.spi;
import org.gephi.project.api.Workspace;
/**
* Category builder is a convenient way to define multiple builders from a
* single source and grouped in a single category.
* <p>
* Implement <code>CategoryBuilder</code> for instance for creating a set of
* filter builders working on attributes, with one <code>FilterBuilder</code>
* per attribute column.
* <p>
* Note that filter builders returned by category builders don't have to be
* registered on they own, once here is enough.
*
* @author Mathieu Bastian
* @see FilterBuilder
*/
public interface CategoryBuilder {
/**
* Returns the filter builders this category builder is building.
*
* @param workspace workspace
* @return the builders this category builder is building
*/
public FilterBuilder[] getBuilders(Workspace workspace);
/**
* Returns the category builders are to be grouped in. It can't be a default
* category.
*
* @return the category builders belong to
*/
public Category getCategory();
}