public final class CountingWriter extends Writer
Writer that counts the number of characters that have
been written to its underlying Writer.| Constructor and Description |
|---|
CountingWriter(Writer out)
Creates a new
CountingWriter. |
| Modifier and Type | Method and Description |
|---|---|
Writer |
append(char c) |
Writer |
append(CharSequence csq) |
Writer |
append(CharSequence csq,
int start,
int end) |
void |
close() |
void |
flush() |
long |
getCount()
Returns the number of characters that have been written to the
underlying stream so far.
|
long |
resetCount()
Sets the counter to 0 and returns its value before resetting it.
|
void |
write(char[] cbuf) |
void |
write(char[] cbuf,
int off,
int len) |
void |
write(int c) |
void |
write(String str) |
void |
write(String str,
int off,
int len) |
public CountingWriter(Writer out)
CountingWriter.out - the underlying Writer.NullPointerException - if out is null.public long getCount()
public long resetCount()
public Writer append(char c) throws IOException
append in interface Appendableappend in class WriterIOExceptionpublic Writer append(CharSequence csq) throws IOException
append in interface Appendableappend in class WriterIOExceptionpublic Writer append(CharSequence csq, int start, int end) throws IOException
append in interface Appendableappend in class WriterIOExceptionpublic void write(int c)
throws IOException
write in class WriterIOExceptionpublic void write(char[] cbuf)
throws IOException
write in class WriterIOExceptionpublic void write(char[] cbuf,
int off,
int len)
throws IOException
write in class WriterIOExceptionpublic void write(String str) throws IOException
write in class WriterIOExceptionpublic void write(String str, int off, int len) throws IOException
write in class WriterIOExceptionpublic void flush()
throws IOException
flush in interface Flushableflush in class WriterIOExceptionpublic void close()
throws IOException
close in interface Closeableclose in interface AutoCloseableclose in class WriterIOExceptionCopyright © 2012–2015. All rights reserved.