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Collection of convenient and useful Java annotations

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/**
 * Copyright (c) 2012-2014, jcabi.com
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met: 1) Redistributions of source code must retain the above
 * copyright notice, this list of conditions and the following
 * disclaimer. 2) Redistributions in binary form must reproduce the above
 * copyright notice, this list of conditions and the following
 * disclaimer in the documentation and/or other materials provided
 * with the distribution. 3) Neither the name of the jcabi.com nor
 * the names of its contributors may be used to endorse or promote
 * products derived from this software without specific prior written
 * permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT
 * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
 * THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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 */
package com.jcabi.aspects.aj;

import java.lang.reflect.Method;
import java.lang.reflect.Modifier;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.reflect.MethodSignature;

/**
 * Utility methods that deal with JoinPoints.
 *
 * @author Krzysztof Krason ([email protected])
 * @version $Id$
 * @since 0.7.22
 */
final class JoinPointUtils {

    /**
     * Utility class constructor.
     */
    private JoinPointUtils() {
        // intentionally left empty
    }

    /**
     * Calculate log target.
     * @param point Proceeding point
     * @return The target
     */
    public static Object targetize(final JoinPoint point) {
        Object tgt;
        final Method method = MethodSignature.class
            .cast(point.getSignature()).getMethod();
        if (Modifier.isStatic(method.getModifiers())) {
            tgt = method.getDeclaringClass();
        } else {
            tgt = point.getTarget();
        }
        return tgt;
    }
}