/// <summary>
/// Flushes the stream and checks its error state. The internal error state
/// is set to <code>true</code> when the underlying output stream throws an
/// <code>IOException</code> other than <code>InterruptedIOException</code>,
/// and when the <code>setError</code> method is invoked. If an operation
/// on the underlying output stream throws an
/// <code>InterruptedIOException</code>, then the <code>PrintStream</code>
/// converts the exception back into an interrupt by doing:
/// <pre>
/// Thread.currentThread().interrupt();
/// </pre>
/// or the equivalent.
/// </summary>
/// <returns> <code>true</code> if and only if this stream has encountered an
/// <code>IOException</code> other than
/// <code>InterruptedIOException</code>, or the
/// <code>setError</code> method has been invoked </returns>
public virtual bool CheckError()
{
if (@out != null)
{
Flush();
}
if (@out is java.io.PrintStream)
{
PrintStream ps = (PrintStream)@out;
return(ps.CheckError());
}
return(Trouble);
}
/// <summary>
/// Flushes the stream if it's not closed and checks its error state.
/// </summary>
/// <returns> <code>true</code> if the print stream has encountered an error,
/// either on the underlying output stream or during a format
/// conversion. </returns>
public virtual bool CheckError()
{
if (@out != null)
{
Flush();
}
if (@out is java.io.PrintWriter)
{
PrintWriter pw = (PrintWriter)@out;
return(pw.CheckError());
}
else if (PsOut != null)
{
return(PsOut.CheckError());
}
return(Trouble);
}
