Package com.yahoo.prelude.semantics.rule

Class LiteralTermProduction

java.lang.Object

com.yahoo.prelude.semantics.rule.Production

com.yahoo.prelude.semantics.rule.TermProduction

com.yahoo.prelude.semantics.rule.LiteralTermProduction

public class LiteralTermProduction
extends TermProduction

A literal term produced by a production rule

Author:

bratseth

Field Summary

Fields inherited from class com.yahoo.prelude.semantics.rule.Production

replacing

Constructor Summary

Constructors

Constructor	Description
LiteralTermProduction(java.lang.String literal)	Creates a new produced literal term
LiteralTermProduction(java.lang.String literal, TermType termType)	Creates a new produced literal term
LiteralTermProduction(java.lang.String label, java.lang.String literal, TermType termType)	Creates a new produced literal term

Method Summary

Modifier and Type	Method	Description
java.lang.String	getLiteral()	Returns the term word produced, never null
void	produce(RuleEvaluation e, int offset)	Produces this at the current match
void	setLiteral(java.lang.String literal)	The literal term value, never null
java.lang.String	toInnerTermString()

Methods inherited from class com.yahoo.prelude.semantics.rule.TermProduction

getLabel, getLabelString, getTermType, insertMatch, setLabel, setTermType, toInnerString

Methods inherited from class com.yahoo.prelude.semantics.rule.Production

getPosition, getWeight, setPosition, setReplacing, setWeight, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

LiteralTermProduction

public LiteralTermProduction(java.lang.String literal)

Creates a new produced literal term

Parameters:

literal - the label of the condition this should take it's value from

LiteralTermProduction

public LiteralTermProduction(java.lang.String literal,
                             TermType termType)

Creates a new produced literal term

Parameters:

literal - the label of the condition this should take it's value from

termType - the type of term to produce

LiteralTermProduction

public LiteralTermProduction(java.lang.String label,
                             java.lang.String literal,
                             TermType termType)

Creates a new produced literal term

Parameters:

label - the label of the produced term

literal - this term word

termType - the type of term to produce

Method Detail

setLiteral

public void setLiteral(java.lang.String literal)

The literal term value, never null

getLiteral

public java.lang.String getLiteral()

Returns the term word produced, never null

produce

public void produce(RuleEvaluation e,
                    int offset)

Description copied from class: Production

Produces this at the current match

Specified by:

produce in class Production

Parameters:

e - the evaluation context containing the current match and the query

offset - the offset position at which to produce this. Offsets are used to produce multiple items at one position, inserted in the right order.

toInnerTermString

public java.lang.String toInnerTermString()

Specified by:

toInnerTermString in class TermProduction