如何将一个string写入一个stream流?
已经构建好的stream流是不能再插入新元素了
所以要重头构建新的stream流
Stream.Builder<String> builder = Stream.<String>builder();
builder.add(s);
builder.build();
...
已经构建好的stream流是不能再插入新元素了
所以要重头构建新的stream流
Stream.Builder<String> builder = Stream.<String>builder();
builder.add(s);
builder.build();
...