Coding Diary

File class compareTo(File pathname)method example File class compareTo(File pathname)method example. This example shows you how to use compareTo(File pathname)method.This method Compares two abstract pathnames lexicographically.

File class canWrite()method example File class canWrite()method example. This example shows you how to use canWrite()method.This method Tests whether the application can modify the file denoted by this abstract pathname.

File class canRead()method example File class canRead()method example. This example shows you how to use canRead()method.This method Tests whether the application can read the file denoted by this abstract pathname.

File class canExecute()method example File class canExecute()method example. This example shows you how to use canExecute()method.This method Tests whether the application can execute the file denoted by this abstract pathname

PipedWriter write Example PipedWriter class write example.

PipedWriter write Example PipedWriter class write example.public void write(char[] cbuf, int off, int len) throws IOException Writes len characters from the specified character array starting at offset off to this piped output stream. This method blocks until all the characters are written to the output stream. If a thread was reading data characters from the connected piped input stream, but the thread is no longer alive, then an IOException is thrown.

PipedWriter flush Example PipedWriter class flush example.public void flush() throws IOException Flushes this output stream and forces any buffered output characters to be written out. This will notify any readers that characters are waiting in the pipe.

PipedWriter connect Example PipedWriter class connect example. public void connect(PipedReader snk) throws IOException Connects this piped writer to a receiver. If this object is already connected to some other piped reader, an IOException is thrown.

PipedWriter close Example PipedWriter class close example.public void close() throws IOException Closes this piped output stream and releases any system resources associated with this stream. This stream may no longer be used for writing characters.

BufferedWriter write Example BufferedWriter class write example.public void write(String,int,int) throws IOException Writes a portion of a String. If the value of the len parameter is negative then no characters are written.

BufferedWriter write Example BufferedWriter class write example.public void write(int c) throws IOException Writes a single character.

BufferedWriter write Example BufferedWriter class write example. public void write(int c) throws IOException Writes a single character.

BufferedWriter write Example BufferedWriter class write example.public void write(char[] ,int, int) throws IOException Writes a portion of an array of characters. Ordinarily this method stores characters from the given array into this stream's buffer, flushing the buffer to the underlying stream as needed.

BufferedWriter newLine Example BufferedWriter class newLine example.public void newLine() throws IOException Writes a line separator. The line separator string is defined by the system property line.separator, and is not necessarily a single newline ('\n') character.

BufferedWriter flush Example BufferedWriter class flush example.public void flush() throws IOException Flushes the stream.

BufferedWriter close Example BufferedWriter class close example.public void close() throws IOExceptionCloses the stream, flushing it first. Once the stream has been closed, further write() or flush() invocations will cause an IOException to be thrown. Closing a previously closed stream has no effect.

Java StringWriter write() Example Syntax is : public void write(String str, int off, int len) This method writes a substring of specified string to StringWriter buffer.

Java StringWriter write() Example Syntax is : public void write(String str) This method writes a String to StringWriter buffer.

Java StringWriter write() Example Syntax is : public void write(int c) This method writes a single character.

Java StringWriter write() Example Syntax is : public void write(char[] cbuf, int off, int len) This method writes a subArray of specified array to StringWriter buffer.

Java StringWriter toString() Example Syntax is : public String toString() This method return the buffer's current value as a string.

Java StringWriter getBuffer() Example Syntax is : public StringBuffer getBuffer() This method returns the string buffer itself.

Java StringWriter flush() Example Syntax is : public void flush() This method flushes the stream. Actually flush makes sure everything you have written so far is committed to the hard disk, and the expanded file length is also committed to the disk directory, with the updated lastModified timestamp committed too. When you flush a console, flush guarantees every byte you have written so far is displayed on screen.

Java StringWriter append() Example syntax is : public StringWriter append(char c) This method appends the specified character to this StringWriter. This method behaves in exactly the same way as the invocation out.write(c).

Java StringWriter close() Example Syntax is : public void close() throws IOException Closing a StringWriter has no effect. The methods in this class can be called after the stream has been closed without generating an IOException.

Java StringWriter append() Example Syntax is : public StringWriter append(CharSequence csq, int start, int end) This method appends a subsequence of the specified character sequence to this StringWriter. This method behaves in exactly the same way as the invocation out.write(csq.subSequence(start, end).toString()).

BufferedReader skip Example BufferedReader class skip example.public long skip(long n) throws IOException Skips characters.

Java StringWriter append() Example Syntax is : public StringWriter append(CharSequence csq) This method appends the specified character sequence to this StringWriter. This method behaves in exactly the same way as the invocation out.write(csq.toString()).

BufferedReader reset Example BufferedReader class reset example.public void reset() throws IOException Resets the stream to the most recent mark.

Java StringBufferInputStream skip() Example Syntax is : public long skip(long n) This method skips n bytes of input from this input stream. Fewer bytes might be skipped if the end of the input stream is reached. This is deprecated method.

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