java自定义去除前后空格工具类converter

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import org.springframework.core.convert.converter.Converter;
/**
 * 自定义去掉前后空格
 * S:页面传递参数的类型
 * T:转换后的类型
 */
public class TrimConverter implements Converter<String, String>{

	@Override
	public String convert(String source) {
		// TODO Auto-generated method stub   " sfsfds "
		try {
			if(null != source){
				source = source.trim();
				if(!"".equals(source)){
					return source;
				}
			}
		} catch (Exception e) {
			// TODO: handle exception
		}
		return null;
	}

}

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转载自blog.csdn.net/ghjzzhg/article/details/80620726