Coding Diary

Java BufferedInputStream skip() Example Syntax is : public long skip(long n) throws IOException This method skips specified number of elements in the buffer and returns the actual number of bytes skipped.

Java BufferedInputStream reset() Example Syntax is : public void reset() throws IOException This method resets the buffer to the specified marked position, If mark position is -1 (no mark has been set or the mark has been invalidated), an Exception is thrown. Otherwise, pos is set equal to mark position.

Java BufferedInputStream read() Example Syntax is : public int read() throws IOException This method read tha element of buffer one by one and returns the next byte of data, or -1 if the end of the stream is reached.

Java BufferedInputStream read() Example Syntax is : public int read(byte[] b, int off, int len) throws IOException This method reads bytes from this byte-input stream into the specified byte array, starting at the given offset. If the first read on the underlying stream returns -1 to indicate end-of-file then this method returns -1. Otherwise this method returns the number of bytes actually read.

Java BufferedInputStream markSupported() Example Syntax is :public boolean markSupported() This method tests if this input stream supports the mark and reset methods. The markSupported method of BufferedInputStream returns true. Method returns a boolean true or false indicating if this stream type supports the mark and reset methods.

Java BufferedInputStream mark() Example Syntax is : public void mark(int readlimit) This method marks the specified element in the input stream buffer. Parameter readlimit is the maximum limit of bytes that can be read before the mark position becomes invalid.

Java BufferedInputStream close() Example Syntax is : public void close() throws IOException This method closes this input stream and releases any system resources associated with the stream. Once the stream has been closed, further read(), available(), reset(), or skip() invocations will throw an IOException. Closing a previously closed stream has no effect.

Java BufferedInputStream available() Example Syntax is : public int available() throws IOException This method returns an estimate of the number of bytes that can be read (or skipped over) from this input stream without blocking by the next invocation of a method for this input stream.

OutputStreamWriter write Example OutputStreamWriter class write example. public void write(String str, int , int ) throws IOException Writes a portion of a string.

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

OutputStreamWriter write Example OutputStreamWriter class write example.public void write(char[] , int , int ) throws IOException Writes a portion of an array of characters.

OutputStreamWriter getEncoding Example OutputStreamWriter class getEncoding example. public String getEncoding() Returns the name of the character encoding being used by this stream. If the encoding has an historical name then that name is returned; otherwise the encoding's canonical name is returned.

OutputStreamWriter flush Example OutputStreamWriter class flush example.public void close() throws IOException Closes 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.

OutputStreamWriter close Example OutputStreamWriter class close example.public void close() throws IOException Closes 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.

LineNumberReader skip Example LineNumberReader class skip example.public long skip(long n) throws IOException Skip characters.

LineNumberReader setLineNumber Example LineNumberReader class setLineNumber example.public void setLineNumber(int lineNumber) Set the current line number.

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

LineNumberReader readLine Example LineNumberReader class readLine example.public String readLine() throws IOException Read a line of text. Whenever a line terminator is read the current line number is incremented.

LineNumberReader read Example LineNumberReader class read example. public int read(char[] cbuf, int , int ) throws IOException Read characters into a portion of an array. Whenever a line terminator is read the current line number is incremented.

LineNumberReader read Example LineNumberReader class read example.public int read() throws IOException Read a single character. Line terminators are compressed into single newline ('\n') characters. Whenever a line terminator is read the current line number is incremented.

LineNumberReader mark Example LineNumberReader class mark example. public void mark(int ) throws IOException Mark the present position in the stream. Subsequent calls to reset() will attempt to reposition the stream to this point, and will also reset the line number appropriately.

LineNumberReader getLineNumber Example LineNumberReader class getLineNumber example.public int getLineNumber() Get the current line number.

CharArrayReader skip Example CharArrayReader class skip example.public long skip(long n) throws IOException Skips characters. Returns the number of characters that were skipped. The n parameter may be negative, even though the skip method of the Reader superclass throws an exception in this case. If n is negative, then this method does nothing and returns 0.

CharArrayReader reset Example CharArrayReader class reset example.reset public void reset() throws IOException Resets the stream to the most recent mark, or to the beginning if it has never been marked.

CharArrayReader ready Example CharArrayReader class ready example.public boolean ready() throws IOException Tells whether this stream is ready to be read. Character-array readers are always ready to be read.

CharArrayReader read Example CharArrayReader class read example.public int read(char[] b, int , int ) throws IOException Reads characters into a portion of an array.

CharArrayReader read Example CharArrayReader class read example. public int read() throws IOException Reads a single character.

CharArrayReader markSupported Example CharArrayReader class markSupported example. public boolean markSupported() Tells whether this stream supports the mark() operation, which it does.

CharArrayReader mark Example CharArrayReader class mark example.public void mark(int readAheadLimit) throws IOException Marks the present position in the stream. Subsequent calls to reset() will reposition the stream to this point.

CharArrayReader close Example CharArrayReader class close example.public void close() Closes the stream and releases any system resources associated with it. Once the stream has been closed, further read(), ready(), mark(), reset(), or skip() invocations will throw an IOException. Closing a previously closed stream has no effect.

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