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Utility component to generate Graphviz .dot notation from Neo4j graphs.

There is a newer version: 3.2.0-alpha05

/*
 * Copyright (c) 2002-2016 "Neo Technology,"
 * Network Engine for Objects in Lund AB [http://neotechnology.com]
 *
 * This file is part of Neo4j.
 *
 * Neo4j is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see .
 */
package org.neo4j.visualization;

/**
 * The {@link PropertyRenderer} is responsible for rendering the properties of a
 * node or relationship.
 * @param 
 *            A base exception type that can be thrown by the methods of this
 *            renderer.
 */
public interface PropertyRenderer
{
    /**
     * Renders a property.
     * @param propertyKey
     *            the key of the property.
     * @param propertyValue
     *            the value of the property.
     * @throws E
     *             if an error occurs when rendering the property.
     */
    void renderProperty( String propertyKey, Object propertyValue ) throws E;

    /**
     * Invoked when all properties have been rendered.
     * @throws E
     *             if an error occurs.
     */
    void done() throws E;
}