Java:将字符串列表作为InputStream访问 [英] Java: accessing a List of Strings as an InputStream

问题描述

有什么办法可以包装String列表?我想做类似的事情:

Is there any way InputStream wrapping a list of UTF-8 String? I'd like to do something like:

InputStream in = new XyzInputStream( List<String> lines )

推荐答案

您可以将所有行连接在一起以创建字符串，然后使用String#getBytes将其转换为字节数组并将其传递到

You can concatenate all the lines together to create a String then convert it to a byte array using String#getBytes and pass it into ByteArrayInputStream. However this is not the most efficient way of doing it.

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