Builder(构建器)模式 抽取一个股票板块因子处理类 处理因子复杂度

好的，如果我们需要处理因子复杂度，我们可以在StockFactorProcessorBuilder类中增加一些方法来支持。比如，我们可以增加以下两个方法：

1. setFactorComplexity(int complexity)：设置因子复杂度。
2. setFactorSimplification(boolean isSimplified)：设置是否对因子进行简化处理。

在setFactorComplexity方法中，我们可以将因子复杂度作为一个参数传入，并将它保存到StockFactorProcessorBuilder类的成员变量中。在setFactorSimplification方法中，我们可以将是否对因子进行简化处理作为一个参数传入，并将它保存到StockFactorProcessorBuilder类的成员变量中。

下面是修改后的示例代码：

public class StockFactorProcessorBuilder {
    private double marketValueFactor;
    private double earningsFactor;
    private double growthFactor;
    private double dividendFactor;
    private int factorComplexity;
    private boolean factorSimplification;
    
    public StockFactorProcessorBuilder setMarketValueFactor(double factor) {
        this.marketValueFactor = factor;
        return this;
    }
    
    public StockFactorProcessorBuilder setEarningsFactor(double factor) {
        this.earningsFactor = factor;
        return this;
    }
    
    public StockFactorProcessorBuilder setGrowthFactor(double factor) {
        this.growthFactor = factor;
        return this;
    }
    
    public StockFactorProcessorBuilder setDividendFactor(double factor) {
        this.dividendFactor = factor;
        return this;
    }
    
    public StockFactorProcessorBuilder setFactorComplexity(int complexity) {
        this.factorComplexity = complexity;
        return this;
    }
    
    public StockFactorProcessorBuilder setFactorSimplification(boolean isSimplified) {
        this.factorSimplification = isSimplified;
        return this;
    }
    
    public StockFactorProcessor build() {
        StockFactorProcessor processor = new StockFactorProcessor();
        processor.setMarketValueFactor(this.marketValueFactor);
        processor.setEarningsFactor(this.earningsFactor);
        processor.setGrowthFactor(this.growthFactor);
        processor.setDividendFactor(this.dividendFactor);
        processor.setFactorComplexity(this.factorComplexity);
        processor.setFactorSimplification(this.factorSimplification);
        return processor;
    }
}

在这个修改后的示例代码中，我们增加了两个方法：setFactorComplexity和setFactorSimplification。在build()方法中，我们使用设置的因子权重、因子复杂度和是否进行简化处理来构建一个StockFactorProcessor对象，并返回它。

使用这个修改后的Builder模式可以使我们更加灵活地构建股票板块因子处理类，并且可以支持处理因子复杂度的需求。