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

There is a newer version: 20240823

package com.scudata.expression;

import com.scudata.dm.op.Operable;

/**
 * ?ɸ??Ӳ????????Ա????????
 * cs.f()??ch.f()
 * @author RunQian
 *
 */
public abstract class OperableFunction extends MemberFunction {
	protected Operable operable;

	public boolean isLeftTypeMatch(Object obj) {
		return obj instanceof Operable;
	}
	
	public void setDotLeftObject(Object obj) {
		operable = (Operable)obj;
	}
	
	/**
	 * ?ͷŽڵ????õĵ?????????Ķ???
	 */
	public void releaseDotLeftObject() {
		operable = null;
	}
}