uploadfileistoobigexception.java

本代码是点歌系统的部分代码实现了部分功能

package music.service;

public class UploadFileIsTooBigException extends Exception {
	String fileName;

	static final String prefix = "上传的文件? ";

	static final String suffix = " 超过指定大小！?";

	/*
	 * (non-Javadoc)
	 * 
	 * @see java.lang.Throwable#getMessage()
	 */
	public String getMessage() {
		return new StringBuffer(prefix).append(fileName).append(suffix)
				.toString();
	}

	public UploadFileIsTooBigException(String fileName) {
		this.fileName = fileName;
	}

	public UploadFileIsTooBigException() {
		this.fileName = "";
	}
}