odz https://blog.hatena.ne.jp/odz/ odz buffer https://odz.hatenablog.com/ Java エンコーディングを指定して Writer、Reader を生成する場合、 Writer writer = null; try { writer = new OutputStreamWriter(new FileOutputStream(file), encoding); doSomething(writer); } finally { IOUtils.closeQuietly(writer); }ではまずくて、 OutputStream out = null; Writer writer = null; try { out = new FileOutputStream(file); write… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fodz.hatenablog.com%2Fentry%2F20061016%2F1160974869" title="java.io.PrintWriter のコンストラクタがやばい - odz buffer" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2006-10-16 14:01:09 rich https://odz.hatenablog.com/entry/20061016/1160974869 1.0 100%