org.aoju.bus.limiter.intercept.LimitedResourceSourcePointcut Maven / Gradle / Ivy

Go to download
/*********************************************************************************
 *                                                                               *
 * The MIT License (MIT)                                                         *
 *                                                                               *
 * Copyright (c) 2015-2020 aoju.org and other contributors.                      *
 *                                                                               *
 * Permission is hereby granted, free of charge, to any person obtaining a copy  *
 * of this software and associated documentation files (the "Software"), to deal *
 * in the Software without restriction, including without limitation the rights  *
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell     *
 * copies of the Software, and to permit persons to whom the Software is         *
 * furnished to do so, subject to the following conditions:                      *
 *                                                                               *
 * The above copyright notice and this permission notice shall be included in    *
 * all copies or substantial portions of the Software.                           *
 *                                                                               *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR    *
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,      *
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE   *
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER        *
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, *
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN     *
 * THE SOFTWARE.                                                                 *
 *                                                                               *
 ********************************************************************************/
package org.aoju.bus.limiter.intercept;

import org.aoju.bus.core.toolkit.CollKit;
import org.aoju.bus.core.toolkit.ObjectKit;
import org.aoju.bus.limiter.resource.LimitedResourceSource;
import org.springframework.aop.support.StaticMethodMatcherPointcut;

import java.io.Serializable;
import java.lang.reflect.Method;

/**
 * 切点抽象定义
 *
 * @author Kimi Liu
 * @version 6.1.5
 * @since JDK 1.8+
 */
abstract class LimitedResourceSourcePointcut extends StaticMethodMatcherPointcut implements Serializable {

    public LimitedResourceSourcePointcut() {
    }

    @Override
    public boolean matches(Method method, Class aClass) {
        LimitedResourceSource limitedResourceSource = this.getLimitedResourceSource();
        boolean matched = limitedResourceSource != null && !CollKit.isEmpty(limitedResourceSource.getLimitedResource(aClass, method));
        if (matched == true) {
            return matched;
        }
        return matched;
    }

    public boolean equals(Object other) {
        if (this == other) {
            return true;
        } else if (!(other instanceof LimitedResourceSourcePointcut)) {
            return false;
        } else {
            LimitedResourceSourcePointcut otherPc = (LimitedResourceSourcePointcut) other;
            return ObjectKit.nullSafeEquals(this.getLimitedResourceSource(), otherPc.getLimitedResourceSource());
        }
    }

    public int hashCode() {
        return LimitedResourceSourcePointcut.class.hashCode();
    }

    public String toString() {
        return this.getClass().getName() + ": " + this.getLimitedResourceSource();
    }

    protected abstract LimitedResourceSource getLimitedResourceSource();
}