package com.artfess.base.cache.expression;

import org.springframework.util.Assert;

import java.lang.reflect.Method;

/**
 * Class describing the root object used during the expression evaluation.
 *
 * @company 阿特菲斯信息技术有限公司
 * @author heyifan
 * @email heyf@jee-soft.cn
 * @date 2020年6月16日
 */
class CacheExpressionRootObject {

    private final Method method;

    private final Object[] args;

    private final Object target;

    private final Class<?> targetClass;


    public CacheExpressionRootObject(Method method, Object[] args, Object target, Class<?> targetClass) {

        Assert.notNull(method, "Method is required");
        Assert.notNull(targetClass, "targetClass is required");
        this.method = method;
        this.target = target;
        this.targetClass = targetClass;
        this.args = args;
    }

    public Method getMethod() {
        return this.method;
    }

    public String getMethodName() {
        return this.method.getName();
    }

    public Object[] getArgs() {
        return this.args;
    }

    public Object getTarget() {
        return this.target;
    }

    public Class<?> getTargetClass() {
        return this.targetClass;
    }

}