biweekly.io.json
Class JCalRawReader

java.lang.Object
  biweekly.io.json.JCalRawReader

All Implemented Interfaces:

Closeable

public class JCalRawReader
extends Object
implements Closeable

Parses an iCalendar JSON data stream (jCal).

Author:

Michael Angstadt

See Also:

jCal draft

Nested Class Summary

static interface

JCalRawReader.JCalDataStreamListener Handles the iCalendar data as it is read off the data stream.

Constructor Summary

JCalRawReader(Reader reader)
Creates a new reader.

Method Summary

void	close() Closes the underlying Reader object.
boolean	eof() Determines whether the end of the data stream has been reached.
int	getLineNum() Gets the current line number.
void	readNext(JCalRawReader.JCalDataStreamListener listener) Reads the next iCalendar object from the jCal data stream.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JCalRawReader

public JCalRawReader(Reader reader)

Creates a new reader.

Parameters:

reader - the reader to the data stream

Method Detail

getLineNum

public int getLineNum()

Gets the current line number.

Returns:

the line number

readNext

public void readNext(JCalRawReader.JCalDataStreamListener listener)
              throws IOException

Reads the next iCalendar object from the jCal data stream.

Parameters:

listener - handles the iCalendar data as it is read off the wire

Throws:

JCalParseException - if the jCal syntax is incorrect (the JSON syntax may be valid, but it is not in the correct jCal format).

JsonParseException - if the JSON syntax is incorrect

IOException - if there is a problem reading from the data stream

eof

public boolean eof()

Determines whether the end of the data stream has been reached.

Returns:

true if the end has been reached, false if not

close

public void close()
           throws IOException

Closes the underlying Reader object.

Specified by:

close in interface Closeable

Throws:

IOException