/*
 * SPDX-License-Identifier: MIT
 */
/**
 * Trading rules for trading strategies.
 *
 * <p>
 * A {@link org.ta4j.core.Rule rule} can be combined and set as entry/exit
 * signals for a {@link org.ta4j.core.Strategy trading strategy}. A trading
 * strategy is designed to achieve a profitable return by going long or short
 * over a {@link org.ta4j.core.BarSeries series}.
 */
package org.ta4j.core.rules;