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/**
 * The MIT License (MIT)
 *
 * Copyright (c) 2014 Marc de Verdelhan
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the "Software"), to deal in
 * the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
 * the Software, and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
 * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
package eu.verdelhan.ta4j.analysis.criteria;

import eu.verdelhan.ta4j.AnalysisCriterion;
import eu.verdelhan.ta4j.TimeSeries;
import eu.verdelhan.ta4j.Trade;
import eu.verdelhan.ta4j.analysis.evaluators.Decision;
import java.util.LinkedList;
import java.util.List;

/**
 * An abstract analysis criterion.
 */
public abstract class AbstractAnalysisCriterion implements AnalysisCriterion {

    @Override
    public double summarize(TimeSeries series, List decisions) {
        List trades = new LinkedList();
        for (Decision decision : decisions) {
            trades.addAll(decision.getTrades());
        }
        return calculate(series, trades);
    }

    @Override
    public String toString() {
        String[] tokens = getClass().getSimpleName().split("(?=\\p{Lu})", -1);
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < tokens.length - 1; i++) {
            sb.append(tokens[i]).append(' ');
        }
        return sb.toString().trim();
    }
}




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