acromusashi.stream.component.kestrel.spout.RestrictWatcher.java Source code

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Here is the source code for acromusashi.stream.component.kestrel.spout.RestrictWatcher.java

Source

/**
* Copyright (c) Acroquest Technology Co, Ltd. All Rights Reserved.
* Please read the associated COPYRIGHTS file for more details.
*
* THE SOFTWARE IS PROVIDED BY Acroquest Technolog Co., Ltd.,
* 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 HOLDER BE LIABLE FOR ANY
* CLAIM, DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING
* OR DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
*/
package acromusashi.stream.component.kestrel.spout;

import java.io.File;

import org.apache.commons.lang.StringUtils;

/**
 * KestrelSpout????<br>
 * ???????????
 * 
 * @author kimura
 */
public class RestrictWatcher {
    /** ? */
    protected File targetFile;

    /**
     * ??????
     * 
     * @param filePath ??
     */
    public RestrictWatcher(String filePath) {
        if (StringUtils.isEmpty(filePath) == false) {
            this.targetFile = new File(filePath);
        }
    }

    /**
     * ????
     * 
     * @return ?????true???????false
     */
    public boolean isRestrict() {
        if (this.targetFile == null) {
            return false;
        }

        return this.targetFile.exists();
    }
}