org.apache.nutch.parse

Class HTMLMetaTags

java.lang.Object

org.apache.nutch.parse.HTMLMetaTags

public class HTMLMetaTags
extends Object

This class holds the information about HTML "meta" tags extracted from a page. Some special tags have convenience methods for easy checking.

Constructor Summary

Constructors

Constructor and Description
HTMLMetaTags()

Method Summary

Methods

Modifier and Type	Method and Description
URL	getBaseHref() A convenience method.
Metadata	getGeneralTags() Returns all collected values of the general meta tags.
Properties	getHttpEquivTags() Returns all collected values of the "http-equiv" meta tags.
boolean	getNoCache() A convenience method.
boolean	getNoFollow() A convenience method.
boolean	getNoIndex() A convenience method.
boolean	getRefresh() A convenience method.
URL	getRefreshHref() A convenience method.
int	getRefreshTime() A convenience method.
void	reset() Sets all boolean values to false.
void	setBaseHref(URL baseHref) Sets the baseHref.
void	setNoCache() Sets noCache to true.
void	setNoFollow() Sets noFollow to true.
void	setNoIndex() Sets noIndex to true.
void	setRefresh(boolean refresh) Sets refresh to the supplied value.
void	setRefreshHref(URL refreshHref) Sets the refreshHref.
void	setRefreshTime(int refreshTime) Sets the refreshTime.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

HTMLMetaTags

public HTMLMetaTags()

Method Detail

reset

public void reset()

Sets all boolean values to false. Clears all other tags.

setNoFollow

public void setNoFollow()

Sets noFollow to true.

setNoIndex

public void setNoIndex()

Sets noIndex to true.

setNoCache

public void setNoCache()

Sets noCache to true.

setRefresh

public void setRefresh(boolean refresh)

Sets refresh to the supplied value.

setBaseHref

public void setBaseHref(URL baseHref)

Sets the baseHref.

setRefreshHref

public void setRefreshHref(URL refreshHref)

Sets the refreshHref.

setRefreshTime

public void setRefreshTime(int refreshTime)

Sets the refreshTime.

getNoIndex

public boolean getNoIndex()

A convenience method. Returns the current value of noIndex.

getNoFollow

public boolean getNoFollow()

A convenience method. Returns the current value of noFollow.

getNoCache

public boolean getNoCache()

A convenience method. Returns the current value of noCache.

getRefresh

public boolean getRefresh()

A convenience method. Returns the current value of refresh.

getBaseHref

public URL getBaseHref()

A convenience method. Returns the baseHref, if set, or null otherwise.

getRefreshHref

public URL getRefreshHref()

A convenience method. Returns the refreshHref, if set, or null otherwise. The value may be invalid if getRefresh()returns false.

getRefreshTime

public int getRefreshTime()

A convenience method. Returns the current value of refreshTime . The value may be invalid if getRefresh()returns false.

getGeneralTags

public Metadata getGeneralTags()

Returns all collected values of the general meta tags. Property names are tag names, property values are "content" values.

getHttpEquivTags

public Properties getHttpEquivTags()

Returns all collected values of the "http-equiv" meta tags. Property names are tag names, property values are "content" values.

toString

public String toString()

Overrides:

toString in class Object