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package com.applitools.eyes.scaling;

import com.applitools.eyes.Logger;
import com.applitools.eyes.ScaleProvider;
import com.applitools.utils.ArgumentGuard;

/**
 * Scale provider based on a fixed scale ratio.
 */
public class FixedScaleProvider implements ScaleProvider {

    private final double scaleRatio;
    private Logger logger;

    /**
     * @param scaleRatio The scale ratio to use.
     */
    public FixedScaleProvider(Logger logger, double scaleRatio) {
        ArgumentGuard.notNull(logger, "logger");
        ArgumentGuard.greaterThanZero(scaleRatio, "scaleRatio");
        this.scaleRatio = scaleRatio;
        this.logger = logger;
    }

    /**
     * {@inheritDoc}
     */
    public double getScaleRatio() {
        return scaleRatio;
    }
}