nz.ac.waikato.mcennis.rat.parser
Class NullParser

java.lang.Object
  nz.ac.waikato.mcennis.rat.parser.NullParser

All Implemented Interfaces:

Parser

public class NullParser
extends java.lang.Object
implements Parser

Intentionally a do-nothing parser.

Field Summary

java.lang.String

content

Constructor Summary

NullParser()
Creates a new instance of NullParser

Method Summary

Parser	duplicate() Create an exact copy of this object
ParsedObject	get() Intentionally a no-op
java.lang.String	getName()
void	parse(java.io.InputStream data) Reads the content into a String, otherwise a no-op
void	parse(java.io.InputStream data, Crawler crawler) Identical to parse
void	set(ParsedObject o) Intentionally a no-op
void	setName(java.lang.String name) Give this parser an id that should be globally unique

Methods inherited from class java.lang.Object

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

Field Detail

content

public java.lang.String content

Constructor Detail

NullParser

public NullParser()

Creates a new instance of NullParser

Method Detail

parse

public void parse(java.io.InputStream data)

Reads the content into a String, otherwise a no-op

Specified by:

parse in interface Parser

Parameters:

data - read into a string

duplicate

public Parser duplicate()

Description copied from interface: Parser

Create an exact copy of this object

Specified by:

duplicate in interface Parser

Returns:

new Parser object

parse

public void parse(java.io.InputStream data,
                  Crawler crawler)

Identical to parse

Specified by:

parse in interface Parser

Parameters:

data - read into string

crawler - ignored

get

public ParsedObject get()

Intentionally a no-op

Specified by:

get in interface Parser

Returns:

null

set

public void set(ParsedObject o)

Intentionally a no-op

Specified by:

set in interface Parser

Parameters:

o - ignored

setName

public void setName(java.lang.String name)

Description copied from interface: Parser

Give this parser an id that should be globally unique

Specified by:

setName in interface Parser

Parameters:

name - id for this parser

getName

public java.lang.String getName()

Specified by:

getName in interface Parser