com.yahoo.prelude.semantics.rule

Class TermProduction

java.lang.Object

com.yahoo.prelude.semantics.rule.Production

com.yahoo.prelude.semantics.rule.TermProduction

Direct Known Subclasses:

LiteralPhraseProduction, LiteralTermProduction, ReferenceTermProduction

public abstract class TermProduction
extends Production

A new term produced by a production rule

Author:

bratseth

Field Summary

Fields

Modifier and Type	Field and Description
private String	label The label of this term, or null if none
private TermType	termType The type of term to produce

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

replacing

Constructor Summary

Constructors

Constructor and Description
TermProduction() Creates a produced template term with no label and the default type
TermProduction(String label) Creates a produced template term with the default term type
TermProduction(String label, TermType termType)
TermProduction(TermType termType) Creates a produced template term with no label

Method Summary

Modifier and Type	Method and Description
String	getLabel() Sets the label of this.
protected String	getLabelString()
TermType	getTermType() Returns the type of term to produce, never null.
protected void	insertMatch(RuleEvaluation e, Match matched, Item newItem, int offset) Inserts newItem at the position of this match TODO: Move to ruleevaluation
void	setLabel(String label) Returns the label of this, or null if none (the default)
void	setTermType(TermType termType) Sets the term type to produce
String	toInnerString() All instances of this produces a parseable string output
protected abstract String	toInnerTermString()

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

addMatchReferences, getPosition, getWeight, produce, setPosition, setReplacing, setWeight, toString

Methods inherited from class java.lang.Object

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

Field Detail

label

private String label

The label of this term, or null if none

termType

private TermType termType

The type of term to produce

Constructor Detail

TermProduction

public TermProduction()

Creates a produced template term with no label and the default type

TermProduction

public TermProduction(String label)

Creates a produced template term with the default term type

TermProduction

public TermProduction(TermType termType)

Creates a produced template term with no label

TermProduction

public TermProduction(String label,
                      TermType termType)

Method Detail

getLabel

public String getLabel()

Sets the label of this. Set to null to use the default

setLabel

public void setLabel(String label)

Returns the label of this, or null if none (the default)

getTermType

public TermType getTermType()

Returns the type of term to produce, never null. Default is DEFAULT

setTermType

public void setTermType(TermType termType)

Sets the term type to produce

insertMatch

protected void insertMatch(RuleEvaluation e,
                           Match matched,
                           Item newItem,
                           int offset)

Inserts newItem at the position of this match TODO: Move to ruleevaluation

getLabelString

protected String getLabelString()

toInnerString

public final String toInnerString()

All instances of this produces a parseable string output

Specified by:

toInnerString in class Production

toInnerTermString

protected abstract String toInnerTermString()