From 39f90b7ce07ffa09df609ec724a22fe18606a668 Mon Sep 17 00:00:00 2001 From: Tom Tromey Date: Tue, 20 Feb 2001 19:01:55 +0000 Subject: PipedWriter.java (flush): Throw exception if stream closed. * java/io/PipedWriter.java (flush): Throw exception if stream closed. * java/io/OutputStreamWriter.java (write): Throw exception if stream closed. (writeChars): Don't throw exception if stream closed. * java/io/CharArrayWriter.java (closed): New field. (close): Set it. (flush): Throw exception if stream closed. (reset): Synchronize on correct lock. Allow stream to be reopened. (toCharArray, toString, writeTo): Synchronize. (write): Throwe exception if stream closed. * java/io/BufferedWriter.java (close): Clear `buffer'. (flush): Throw IOException if stream is closed. (write): Likewise. From-SVN: r39927 --- libjava/java/io/PipedWriter.java | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'libjava/java/io/PipedWriter.java') diff --git a/libjava/java/io/PipedWriter.java b/libjava/java/io/PipedWriter.java index a0a51d1..ebcbde7 100644 --- a/libjava/java/io/PipedWriter.java +++ b/libjava/java/io/PipedWriter.java @@ -142,8 +142,10 @@ public class PipedWriter extends Writer * had read all available data. Thats not the case - this method * appears to be a no-op? */ - public void flush() + public void flush() throws IOException { + if (closed) + throw new IOException ("Pipe closed"); } /** -- cgit v1.1