package com.bfrj.core.groovy;import java.util.HashMap;import java.util.Map;import org.jeecgframework.core.util.ApplicationContextUtil;import org.springframework.context.ApplicationContext;/** * 公式计算 *  */public class GroovyParse {	/**	 * 公式解析计算	 */	public static Object formulaParse(String formula, Map
     
       map) {		ApplicationContext context = ApplicationContextUtil.getContext();		GroovyScriptEngine groovyScriptEngine = context.getBean(GroovyScriptEngine.class);		Object value = groovyScriptEngine.executeObject(formula, map);		return value;	}	public static void main(String[] args) {		String formula = "return (a * b);";		Map map = new HashMap();		map.put("a", 900);		map.put("b", 10);		GroovyScriptEngine groovyScriptEngine = new GroovyScriptEngine();		Object value = groovyScriptEngine.executeObject(formula, map);		System.out.println(value);	}}
     

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