edu.umd.cloud9.webgraph.data
Class IndexableAnchorText

java.lang.Object
  edu.umd.cloud9.collection.Indexable
      edu.umd.cloud9.webgraph.data.IndexableAnchorText

All Implemented Interfaces:

Writable

public class IndexableAnchorText
extends Indexable

An Indexable implementation for anchor text/web graph collections, used in generating ForwardIndex.

Author:

Nima Asadi

Constructor Summary

IndexableAnchorText()

IndexableAnchorText(String docid, ArrayListWritable<AnchorText> anchors)

IndexableAnchorText(String docid, ArrayListWritable<AnchorText> anchors, int maxContentLength)

Method Summary

void	clear()
void	concatenateAnchors(ArrayListWritable<AnchorText> anchors)
void	concatenateAnchors(ArrayListWritable<AnchorText> anchors, int maxContentLength)
void	createHTML(ArrayListWritable<AnchorText> anchors)
String	getContent() Returns the content of the document.
String	getDisplayContentType() Returns the type of the display content, per IANA MIME Media Type (e.g., "text/html").
String	getDocid() Returns the globally-unique String identifier of the document within the collection.
void	readFields(DataInput in)
void	setDocid(String docid)
String	toString()
void	write(DataOutput out)

Methods inherited from class edu.umd.cloud9.collection.Indexable

getDisplayContent

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

IndexableAnchorText

public IndexableAnchorText()

IndexableAnchorText

public IndexableAnchorText(String docid,
                           ArrayListWritable<AnchorText> anchors)

IndexableAnchorText

public IndexableAnchorText(String docid,
                           ArrayListWritable<AnchorText> anchors,
                           int maxContentLength)

Method Detail

clear

public void clear()

setDocid

public void setDocid(String docid)

concatenateAnchors

public void concatenateAnchors(ArrayListWritable<AnchorText> anchors)

concatenateAnchors

public void concatenateAnchors(ArrayListWritable<AnchorText> anchors,
                               int maxContentLength)

createHTML

public void createHTML(ArrayListWritable<AnchorText> anchors)

getContent

public String getContent()

Description copied from class: Indexable

Returns the content of the document.

Specified by:

getContent in class Indexable

Returns:

content of the document

getDisplayContentType

public String getDisplayContentType()

Description copied from class: Indexable

Returns the type of the display content, per IANA MIME Media Type (e.g., "text/html"). See http://www.iana.org/assignments/media-types/index.html

Overrides:

getDisplayContentType in class Indexable

Returns:

IANA MIME Media Type

getDocid

public String getDocid()

Description copied from class: Indexable

Returns the globally-unique String identifier of the document within the collection.

Specified by:

getDocid in class Indexable

Returns:

docid of the document

toString

public String toString()

Overrides:

toString in class Object

readFields

public void readFields(DataInput in)
                throws IOException

Throws:

IOException

write

public void write(DataOutput out)
           throws IOException

Throws:

IOException