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SPL(Structured Process Language) A programming language specially for structured data computing.

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package com.scudata.expression.mfn.sequence;

import com.scudata.dm.Context;
import com.scudata.expression.SequenceFunction;

/**
 * ?????????????????Ԫ??ȡֵΪ?棨?ǿղ??Ҳ???false???ĸ???
 * A.countif(Ai:xi,??)
 * @author RunQian
 *
 */
public class Countif extends SequenceFunction {
	public Object calculate(Context ctx) {
		return Sumif.posSelect("countif", srcSequence, param, option, ctx).count();
	}
}