Package com.yahoo.prelude.query

Class MarkerWordItem

java.lang.Object

com.yahoo.prelude.query.Item

com.yahoo.prelude.query.SimpleTaggableItem

com.yahoo.prelude.query.SimpleIndexedItem

com.yahoo.prelude.query.TermItem

com.yahoo.prelude.query.WordItem

com.yahoo.prelude.query.MarkerWordItem

All Implemented Interfaces:

BlockItem, HasIndexItem, IndexedItem, TaggableItem, Cloneable

public class MarkerWordItem
extends WordItem

Special words known by the index used for marking things. The reserved word itself is not public, while a symbol representation is.

Author:

bratseth

Nested Class Summary

Nested classes/interfaces inherited from class com.yahoo.prelude.query.Item

Item.ItemCreator, Item.ItemType

Field Summary

Fields inherited from class com.yahoo.prelude.query.Item

connectedBacklink, connectedItem, connectivity, DEFAULT_WEIGHT, documentFrequency, explicitSignificance, significance, uniqueID

Method Summary

Modifier and Type	Method	Description
static MarkerWordItem	createEndOfHost()	Creates a special word item which marks the end of a host name matching the default index
static MarkerWordItem	createEndOfHost(String indexName)	Creates a special word item which marks the end of a host name
static MarkerWordItem	createStartOfHost()	Creates a special word item which marks the start of a host name, matching the default index
static MarkerWordItem	createStartOfHost(String indexName)	Creates a special word item which marks the start of a host name
void	disclose(Discloser discloser)
boolean	equals(Object o)	Returns whether this item is of the same class and contains the same state as the given item.
protected String	getEncodedWord()	Returns the marker word for encoding
int	hashCode()
boolean	isEndAnchor()
boolean	isStartAnchor()

Methods inherited from class com.yahoo.prelude.query.WordItem

appendHeadingString, encodeThis, getIndexedString, getItemType, getName, getNumWords, getRawWord, getSegmentIndex, getWord, isFromSegmented, isStemmed, isWords, setFromSegmented, setSegmentIndex, setStemmed, setValue, setWord, setWords, stringValue

Methods inherited from class com.yahoo.prelude.query.TermItem

appendBodyString, encode, getOrigin, getSegmentingRule, getTermCount, isFromQuery, isLowercased, isNormalizable, setFromQuery, setLowercased, setNormalizable, setOrigin, setSegmentingRule

Methods inherited from class com.yahoo.prelude.query.SimpleIndexedItem

appendIndexString, getFieldName, getIndexName, setIndexName

Methods inherited from class com.yahoo.prelude.query.SimpleTaggableItem

getConnectedItem, getConnectivity, getDocumentFrequency, getSignificance, getUniqueID, hasExplicitSignificance, hasUniqueID, setConnectivity, setDocumentFrequency, setExplicitSignificance, setSignificance, setUniqueID

Methods inherited from class com.yahoo.prelude.query.Item

addAnnotation, clone, getAnnotation, getBytes, getCode, getCreator, getLabel, getLanguage, getParent, getWeight, hasAnnotation, hasConnectivityBackLink, hasPrefixMatchSemantics, isFilter, isFromSpecialToken, isProtected, isRanked, isRoot, putBytes, putString, setCreator, setFilter, setFromSpecialToken, setHasUniqueID, setLabel, setLanguage, setParent, setPositionData, setProtected, setRanked, setWeight, shouldParenthesize, toString, usePositionData

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.yahoo.prelude.query.HasIndexItem

getIndexName

Method Details

isStartAnchor

public boolean isStartAnchor()

isEndAnchor

public boolean isEndAnchor()

getEncodedWord

protected String getEncodedWord()

Returns the marker word for encoding

Overrides:

getEncodedWord in class WordItem

equals

public boolean equals(Object o)

Description copied from class: Item

Returns whether this item is of the same class and contains the same state as the given item.

Overrides:

equals in class WordItem

hashCode

public int hashCode()

Overrides:

hashCode in class WordItem

disclose

public void disclose(Discloser discloser)

Overrides:

disclose in class WordItem

createStartOfHost

public static MarkerWordItem createStartOfHost(String indexName)

Creates a special word item which marks the start of a host name

createStartOfHost

public static MarkerWordItem createStartOfHost()

Creates a special word item which marks the start of a host name, matching the default index

createEndOfHost

public static MarkerWordItem createEndOfHost(String indexName)

Creates a special word item which marks the end of a host name

createEndOfHost

public static MarkerWordItem createEndOfHost()

Creates a special word item which marks the end of a host name matching the default index