Divided_By.java

package ca.uhn.fhir.narrative.template.filters;

class Divided_By extends Filter {

    /*
     * divided_by(input, operand)
     *
     * division
     */
    @Override
    public Object apply(Object value, Object... params) {

        if(value == null) {
            value = 0L;
        }

        super.checkParams(params, 1);

        Object rhsObj = params[0];

        if(super.asNumber(rhsObj).doubleValue() == 0.0) {
            throw new RuntimeException("Liquid error: divided by 0");
        }

        if (super.isInteger(value) && super.isInteger(rhsObj)) {
            return super.asNumber(value).longValue() / super.asNumber(rhsObj).longValue();
        }

        return super.asNumber(value).doubleValue() / super.asNumber(rhsObj).doubleValue();
    }
}