com.exalead.search.query.node

Class FuzzyAnd

java.lang.Object

com.exalead.search.query.node.Node

com.exalead.search.query.node.NaryNode

com.exalead.search.query.node.FuzzyAnd

public class FuzzyAnd
extends NaryNode

Boolean operator for a logical conjunction of branches.
It results from a FUZZYAND in Exalead Query Language.
Is is possible to either sum the scores of the branches or to take the maximum.
By default the scores are summed.

Nested Class Summary

Nested classes/interfaces inherited from class com.exalead.search.query.node.NaryNode

NaryNode.ScoreAction

Field Summary

Fields

Modifier and Type	Field and Description
int	maxFailure
int	minSuccess
boolean	naturalSequence
NaryNode.ScoreAction	scoreAction

Fields inherited from class com.exalead.search.query.node.NaryNode

content

Fields inherited from class com.exalead.search.query.node.Node

indexOptions

Constructor Summary

Constructors

Constructor and Description
FuzzyAnd()
FuzzyAnd(FuzzyAnd other)
FuzzyAnd(java.util.List<Node> children, IndexOptions options)
FuzzyAnd(NaryNode.ScoreAction action)
FuzzyAnd(Node... children) Create a boolean intersection of several nodes

Method Summary

Modifier and Type	Method and Description
Node	accept(NodeVisitor visitor)
Node	cloneNode()
int	getMaxFailure()
int	getMinSuccess()
NaryNode.ScoreAction	getScoreAction()
FuzzyAnd	setMAX() Switch this And node to MAX operation on the score
void	setMaxFailure(int maxFailure)
void	setMinSuccess(int minSuccess)
FuzzyAnd	setNatural()
void	toELLQL(java.lang.StringBuilder buffer, boolean sortNAry)
Or	toOr()

Methods inherited from class com.exalead.search.query.node.NaryNode

addChild, addChildren, contentToELLQLSeq, copyContentFrom, copyContentTo, doubleToEllqlString, getContent, getContentSize, getContentUnsafe, setContent

Methods inherited from class com.exalead.search.query.node.Node

copyOptionsFrom, escapeStr, getHighlight, toELLQLBinary, toELLQLConstant, toELLQLNAry, toELLQLUnary, unEscapeStr

Methods inherited from class java.lang.Object

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

Field Detail

scoreAction

public NaryNode.ScoreAction scoreAction

naturalSequence

public boolean naturalSequence

minSuccess

public int minSuccess

maxFailure

public int maxFailure

Constructor Detail

FuzzyAnd

public FuzzyAnd()

FuzzyAnd

public FuzzyAnd(NaryNode.ScoreAction action)

FuzzyAnd

public FuzzyAnd(FuzzyAnd other)

FuzzyAnd

public FuzzyAnd(Node... children)

Create a boolean intersection of several nodes

FuzzyAnd

public FuzzyAnd(java.util.List<Node> children,
                IndexOptions options)

Method Detail

cloneNode

public Node cloneNode()

Specified by:

cloneNode in class Node

setMAX

public FuzzyAnd setMAX()

Switch this And node to MAX operation on the score

setNatural

public FuzzyAnd setNatural()

getScoreAction

public NaryNode.ScoreAction getScoreAction()

getMinSuccess

public int getMinSuccess()

setMinSuccess

public void setMinSuccess(int minSuccess)

getMaxFailure

public int getMaxFailure()

setMaxFailure

public void setMaxFailure(int maxFailure)

toOr

public Or toOr()

toELLQL

public void toELLQL(java.lang.StringBuilder buffer,
                    boolean sortNAry)

Specified by:

toELLQL in class Node

accept

public Node accept(NodeVisitor visitor)
            throws QueryProcessingException

Specified by:

accept in class Node

Throws:

QueryProcessingException