Package com.yahoo.prelude.query
Class FuzzyItem
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.FuzzyItem
- All Implemented Interfaces:
BlockItem
,HasIndexItem
,IndexedItem
,TaggableItem
,Cloneable
Fuzzy search term
- Author:
- alexeyche
-
Nested Class Summary
Nested classes/interfaces inherited from class com.yahoo.prelude.query.Item
Item.ItemCreator, Item.ItemType
-
Field Summary
Modifier and TypeFieldDescriptionstatic int
static int
Fields inherited from class com.yahoo.prelude.query.Item
connectedBacklink, connectedItem, connectivity, DEFAULT_WEIGHT, explicitSignificance, significance, uniqueID
-
Constructor Summary
-
Method Summary
Modifier and TypeMethodDescriptionprotected void
appendHeadingString
(StringBuilder buffer) Appends the heading of this string.protected void
encodeThis
(ByteBuffer buffer) boolean
Returns whether this item is of the same class and contains the same state as the given item.Return the searchable term contents of this item.Return the enumerated type of this item.int
getName()
Returns the name of this itemint
Returns how many phrase words does this item containint
Returns the raw form of the text leading to this term, exactly as received, including original casingint
hashCode()
boolean
boolean
isWords()
Returns whether this item represents normal textvoid
setMaxEditDistance
(int maxEditDistance) void
setPrefixLength
(int prefixLength) void
Sets the value of this item from a string.Returns the value of this term as a stringMethods inherited from class com.yahoo.prelude.query.TermItem
appendBodyString, disclose, encode, getOrigin, getSegmentingRule, getTermCount, isFromQuery, isNormalizable, setFromQuery, setNormalizable, setOrigin, setSegmentingRule
Methods inherited from class com.yahoo.prelude.query.SimpleIndexedItem
appendIndexString, getIndexName, setIndexName
Methods inherited from class com.yahoo.prelude.query.SimpleTaggableItem
getConnectedItem, getConnectivity, getSignificance, getUniqueID, hasExplicitSignificance, hasUniqueID, setConnectivity, setExplicitSignificance, setSignificance, setUniqueID
Methods inherited from class com.yahoo.prelude.query.Item
addAnnotation, clone, getAnnotation, getBytes, getCode, getCreator, getLabel, getLanguage, getParent, getWeight, hasAnnotation, hasConnectivityBackLink, 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
-
Field Details
-
DEFAULT_MAX_EDIT_DISTANCE
public static int DEFAULT_MAX_EDIT_DISTANCE -
DEFAULT_PREFIX_LENGTH
public static int DEFAULT_PREFIX_LENGTH
-
-
Constructor Details
-
FuzzyItem
-
-
Method Details
-
setMaxEditDistance
public void setMaxEditDistance(int maxEditDistance) -
setPrefixLength
public void setPrefixLength(int prefixLength) -
getPrefixLength
public int getPrefixLength() -
getMaxEditDistance
public int getMaxEditDistance() -
setValue
Description copied from class:TermItem
Sets the value of this item from a string. -
getRawWord
Description copied from class:TermItem
Returns the raw form of the text leading to this term, exactly as received, including original casing- Specified by:
getRawWord
in interfaceBlockItem
- Specified by:
getRawWord
in classTermItem
-
isWords
public boolean isWords()Description copied from interface:BlockItem
Returns whether this item represents normal text -
getItemType
Description copied from class:Item
Return the enumerated type of this item.- Specified by:
getItemType
in classItem
-
getName
Description copied from class:Item
Returns the name of this item -
stringValue
Description copied from interface:BlockItem
Returns the value of this term as a string -
isStemmed
public boolean isStemmed() -
getIndexedString
Description copied from interface:IndexedItem
Return the searchable term contents of this item.- Specified by:
getIndexedString
in interfaceIndexedItem
- Specified by:
getIndexedString
in classSimpleIndexedItem
- Returns:
- a string representation of what is presumably stored in an index which will match this item
-
getNumWords
public int getNumWords()Description copied from interface:HasIndexItem
Returns how many phrase words does this item contain -
equals
Description copied from class:Item
Returns whether this item is of the same class and contains the same state as the given item. -
hashCode
public int hashCode() -
appendHeadingString
Description copied from class:Item
Appends the heading of this string. As default getName() followed by a space.- Overrides:
appendHeadingString
in classItem
-
encodeThis
- Overrides:
encodeThis
in classSimpleIndexedItem
-