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基于Java开发的下载工具，支持下载协议：BT（BitTorrent、磁力链接、种子文件）、HLS（M3U8）、FTP、HTTP。

There is a newer version: 2.17.0

package com.acgist.snail.utils;

import java.nio.ByteBuffer;

/**
 * 字符工具
 * 
 * @author acgist
 */
public final class ByteUtils {

	private ByteUtils() {
	}
	
	/**
	 * 读取剩余字节数据
	 * 
	 * @param buffer 缓冲数据
	 * 
	 * @return 剩余字节数据
	 */
	public static final byte[] remainingToBytes(ByteBuffer buffer) {
		final byte[] bytes = new byte[buffer.remaining()];
		buffer.get(bytes);
		return bytes;
	}
	
	/**
	 * 读取剩余字节数据转为字符串
	 * 
	 * @param buffer 缓冲数据
	 * 
	 * @return 剩余字节数据字符串
	 */
	public static final String remainingToString(ByteBuffer buffer) {
		return new String(remainingToBytes(buffer));
	}
	
}