cn.featherfly.common.bean.condition.BeanPropertyNameRegexMatcher Maven / Gradle / Ivy

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package cn.featherfly.common.bean.condition;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import cn.featherfly.common.bean.BeanProperty;

/**
 * 
 * 正则匹配名称的属性查找条件类
 * 
 * @author 钟冀
 */
public class BeanPropertyNameRegexMatcher implements BeanPropertyMatcher{

    private static final Logger LOGGER = LoggerFactory
                    .getLogger(BeanPropertyNameRegexMatcher.class);
    
    private Pattern namePattern;
    
    private String nameRegex;

    /**
     *
     * @param nameRegex 名称匹配的正则表达式（使用大小写敏感模式）
     */
    public BeanPropertyNameRegexMatcher(String nameRegex) {
        this(nameRegex, Pattern.CASE_INSENSITIVE);
    }
    /**
     *
     * @param nameRegex 名称匹配的正则表达式
     * @param flags 正则模式 
     */
    public BeanPropertyNameRegexMatcher(String nameRegex, int flags) {
        this.nameRegex = nameRegex;
        namePattern = Pattern.compile(nameRegex, flags);
        
    }
    /**
     * {@inheritDoc}
     */
    @Override
    public boolean match(BeanProperty beanProperty) {
        LOGGER.debug("属性{}匹配正则{}", beanProperty.getName(), nameRegex);
        Matcher m = namePattern.matcher(beanProperty.getName());
        return m.matches();
    }
}