Package com.apple.foundationdb.record.lucene

Class LuceneQueryFieldComparisonClause

java.lang.Object

com.apple.foundationdb.record.lucene.LuceneQueryClause

com.apple.foundationdb.record.lucene.LuceneQueryFieldComparisonClause

All Implemented Interfaces:

PlanHashable

@API(UNSTABLE)
public abstract class LuceneQueryFieldComparisonClause
extends LuceneQueryClause

Query clause using a Comparisons.Comparison against a document field.

Nested Class Summary

Nested classes/interfaces inherited from class com.apple.foundationdb.record.lucene.LuceneQueryClause

LuceneQueryClause.BoundQuery

Nested classes/interfaces inherited from interface com.apple.foundationdb.record.PlanHashable

PlanHashable.PlanHashKind, PlanHashable.PlanHashMode

Field Summary

Fields

Modifier and Type	Field	Description
protected final Comparisons.Comparison	comparison
protected final String	field
protected final LuceneIndexExpressions.DocumentFieldType	fieldType

Fields inherited from interface com.apple.foundationdb.record.PlanHashable

CURRENT_FOR_CONTINUATION, CURRENT_LEGACY

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	LuceneQueryFieldComparisonClause(LuceneQueryType querType, String field, LuceneIndexExpressions.DocumentFieldType fieldType, Comparisons.Comparison comparison)

Method Summary

Modifier and Type	Method	Description
protected Comparisons.Comparison	applyComparisonConversion(boolean fieldNameOverride, Comparisons.Comparison comparison)
protected String	applyFieldNameConversion(boolean fieldNameOverride, String field, String namedFieldSuffix, Object comparand)
static LuceneQueryFieldComparisonClause	create(LuceneQueryType queryType, String field, LuceneIndexExpressions.DocumentFieldType fieldType, boolean fieldNameOverride, String namedFieldSuffix, Comparisons.Comparison comparison)
boolean	equals(Object o)
Comparisons.Comparison	getComparison()
String	getField()
LuceneIndexExpressions.DocumentFieldType	getFieldType()
void	getPlannerGraphDetails(com.google.common.collect.ImmutableList.Builder<String> detailsBuilder, com.google.common.collect.ImmutableMap.Builder<String,com.apple.foundationdb.record.query.plan.cascades.explain.Attribute> attributeMapBuilder)
int	hashCode()
protected static org.apache.lucene.search.Query	negate(org.apache.lucene.search.Query query)
int	planHash(PlanHashable.PlanHashMode mode)
String	toString()

Methods inherited from class com.apple.foundationdb.record.lucene.LuceneQueryClause

bind, combineHighlightingTermsMaps, getHighlightingTermsMap, getQueryType, toBoundQuery

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.apple.foundationdb.record.PlanHashable

planHash, planHash

Field Details

field

@Nonnull
protected final String field

fieldType

@Nonnull
protected final LuceneIndexExpressions.DocumentFieldType fieldType

comparison

@Nonnull
protected final Comparisons.Comparison comparison

Constructor Details

LuceneQueryFieldComparisonClause

protected LuceneQueryFieldComparisonClause(@Nonnull
 LuceneQueryType querType,
 @Nonnull
 String field,
 @Nonnull
 LuceneIndexExpressions.DocumentFieldType fieldType,
 @Nonnull
 Comparisons.Comparison comparison)

Method Details

getField

@Nonnull
public String getField()

getFieldType

@Nonnull
public LuceneIndexExpressions.DocumentFieldType getFieldType()

getComparison

@Nonnull
public Comparisons.Comparison getComparison()

getPlannerGraphDetails

public void getPlannerGraphDetails(@Nonnull
 com.google.common.collect.ImmutableList.Builder<String> detailsBuilder,
 @Nonnull
 com.google.common.collect.ImmutableMap.Builder<String,com.apple.foundationdb.record.query.plan.cascades.explain.Attribute> attributeMapBuilder)

Specified by:

getPlannerGraphDetails in class LuceneQueryClause

planHash

public int planHash(@Nonnull
 PlanHashable.PlanHashMode mode)

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

create

@Nonnull
public static LuceneQueryFieldComparisonClause create(@Nonnull
 LuceneQueryType queryType,
 @Nonnull
 String field,
 @Nonnull
 LuceneIndexExpressions.DocumentFieldType fieldType,
 boolean fieldNameOverride,
 @Nullable
 String namedFieldSuffix,
 @Nonnull
 Comparisons.Comparison comparison)

applyFieldNameConversion

protected String applyFieldNameConversion(boolean fieldNameOverride,
 String field,
 String namedFieldSuffix,
 Object comparand)

applyComparisonConversion

protected Comparisons.Comparison applyComparisonConversion(boolean fieldNameOverride,
 Comparisons.Comparison comparison)

negate

protected static org.apache.lucene.search.Query negate(@Nonnull
 org.apache.lucene.search.Query query)