com.arakelian.elastic.model.search.ImmutableSearchHit Maven / Gradle / Ivy
package com.arakelian.elastic.model.search;
import com.arakelian.core.feature.Nullable;
import com.arakelian.jackson.AbstractMapPath;
import com.arakelian.jackson.MapPath;
import com.fasterxml.jackson.annotation.JsonAnyGetter;
import com.fasterxml.jackson.annotation.JsonAnySetter;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.annotation.JsonPropertyOrder;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.google.common.base.MoreObjects;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSortedSet;
import com.google.common.collect.Ordering;
import com.google.errorprone.annotations.CanIgnoreReturnValue;
import com.google.errorprone.annotations.Var;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import javax.annotation.CheckReturnValue;
import javax.annotation.Generated;
import javax.annotation.ParametersAreNonnullByDefault;
import javax.annotation.concurrent.Immutable;
import javax.annotation.concurrent.NotThreadSafe;
/**
* Immutable implementation of {@link SearchHit}.
*
* Use the builder to create immutable instances:
* {@code ImmutableSearchHit.builder()}.
*/
@SuppressWarnings({"all"})
@ParametersAreNonnullByDefault
@Generated("org.immutables.processor.ProxyProcessor")
@Immutable
@CheckReturnValue
public final class ImmutableSearchHit extends SearchHit {
private final MapPath highlight;
private final String id;
private final @Nullable String index;
private final ImmutableSortedSet matchedQueries;
private final @Nullable Double score;
private final Source source;
private final @Nullable String type;
private final ImmutableMap properties;
private ImmutableSearchHit(ImmutableSearchHit.Builder builder) {
this.id = builder.id;
this.index = builder.index;
this.score = builder.score;
this.type = builder.type;
if (builder.highlight != null) {
initShim.highlight(builder.highlight);
}
if (builder.matchedQueriesIsSet()) {
initShim.matchedQueries(builder.matchedQueries.build());
}
if (builder.source != null) {
initShim.source(builder.source);
}
if (builder.propertiesIsSet()) {
initShim.properties(builder.properties.build());
}
this.highlight = initShim.getHighlight();
this.matchedQueries = initShim.getMatchedQueries();
this.source = initShim.getSource();
this.properties = initShim.getProperties();
this.initShim = null;
}
private static final byte STAGE_INITIALIZING = -1;
private static final byte STAGE_UNINITIALIZED = 0;
private static final byte STAGE_INITIALIZED = 1;
@SuppressWarnings("Immutable")
private transient volatile InitShim initShim = new InitShim();
private final class InitShim {
private byte highlightBuildStage = STAGE_UNINITIALIZED;
private MapPath highlight;
MapPath getHighlight() {
if (highlightBuildStage == STAGE_INITIALIZING) throw new IllegalStateException(formatInitCycleMessage());
if (highlightBuildStage == STAGE_UNINITIALIZED) {
highlightBuildStage = STAGE_INITIALIZING;
this.highlight = Objects.requireNonNull(ImmutableSearchHit.super.getHighlight(), "highlight");
highlightBuildStage = STAGE_INITIALIZED;
}
return this.highlight;
}
void highlight(MapPath highlight) {
this.highlight = highlight;
highlightBuildStage = STAGE_INITIALIZED;
}
private byte matchedQueriesBuildStage = STAGE_UNINITIALIZED;
private ImmutableSortedSet matchedQueries;
ImmutableSortedSet getMatchedQueries() {
if (matchedQueriesBuildStage == STAGE_INITIALIZING) throw new IllegalStateException(formatInitCycleMessage());
if (matchedQueriesBuildStage == STAGE_UNINITIALIZED) {
matchedQueriesBuildStage = STAGE_INITIALIZING;
this.matchedQueries = ImmutableSortedSet.copyOf(
Ordering.natural(),
ImmutableSearchHit.super.getMatchedQueries());
matchedQueriesBuildStage = STAGE_INITIALIZED;
}
return this.matchedQueries;
}
void matchedQueries(ImmutableSortedSet matchedQueries) {
this.matchedQueries = matchedQueries;
matchedQueriesBuildStage = STAGE_INITIALIZED;
}
private byte sourceBuildStage = STAGE_UNINITIALIZED;
private Source source;
Source getSource() {
if (sourceBuildStage == STAGE_INITIALIZING) throw new IllegalStateException(formatInitCycleMessage());
if (sourceBuildStage == STAGE_UNINITIALIZED) {
sourceBuildStage = STAGE_INITIALIZING;
this.source = Objects.requireNonNull(ImmutableSearchHit.super.getSource(), "source");
sourceBuildStage = STAGE_INITIALIZED;
}
return this.source;
}
void source(Source source) {
this.source = source;
sourceBuildStage = STAGE_INITIALIZED;
}
private byte propertiesBuildStage = STAGE_UNINITIALIZED;
private ImmutableMap properties;
ImmutableMap getProperties() {
if (propertiesBuildStage == STAGE_INITIALIZING) throw new IllegalStateException(formatInitCycleMessage());
if (propertiesBuildStage == STAGE_UNINITIALIZED) {
propertiesBuildStage = STAGE_INITIALIZING;
this.properties = ImmutableMap.copyOf(ImmutableSearchHit.super.getProperties());
propertiesBuildStage = STAGE_INITIALIZED;
}
return this.properties;
}
void properties(ImmutableMap properties) {
this.properties = properties;
propertiesBuildStage = STAGE_INITIALIZED;
}
private String formatInitCycleMessage() {
List attributes = new ArrayList<>();
if (highlightBuildStage == STAGE_INITIALIZING) attributes.add("highlight");
if (matchedQueriesBuildStage == STAGE_INITIALIZING) attributes.add("matchedQueries");
if (sourceBuildStage == STAGE_INITIALIZING) attributes.add("source");
if (propertiesBuildStage == STAGE_INITIALIZING) attributes.add("properties");
return "Cannot build SearchHit, attribute initializers form cycle " + attributes;
}
}
/**
* @return The value of the {@code highlight} attribute
*/
@JsonProperty("highlight")
@Override
public MapPath getHighlight() {
InitShim shim = this.initShim;
return shim != null
? shim.getHighlight()
: this.highlight;
}
/**
* @return The value of the {@code id} attribute
*/
@JsonProperty("_id")
@Override
public String getId() {
return id;
}
/**
* @return The value of the {@code index} attribute
*/
@JsonProperty("_index")
@Override
public @Nullable String getIndex() {
return index;
}
/**
* @return The value of the {@code matchedQueries} attribute
*/
@JsonProperty("matched_queries")
@Override
public ImmutableSortedSet getMatchedQueries() {
InitShim shim = this.initShim;
return shim != null
? shim.getMatchedQueries()
: this.matchedQueries;
}
/**
* Returns the score of record.
* Note that when custom sorting is used, Elastic will omit the scoring and return a null value.
* @return the score of record, or null if scoring was not applied
*/
@JsonProperty("_score")
@Override
public @Nullable Double getScore() {
return score;
}
/**
* @return The value of the {@code source} attribute
*/
@JsonProperty("_source")
@Override
public Source getSource() {
InitShim shim = this.initShim;
return shim != null
? shim.getSource()
: this.source;
}
/**
* @return The value of the {@code type} attribute
*/
@JsonProperty("_type")
@Override
public @Nullable String getType() {
return type;
}
/**
* @return The value of the {@code properties} attribute
*/
@JsonProperty("properties")
@JsonAnyGetter
@Override
public ImmutableMap getProperties() {
InitShim shim = this.initShim;
return shim != null
? shim.getProperties()
: this.properties;
}
/**
* This instance is equal to all instances of {@code ImmutableSearchHit} that have equal attribute values.
* @return {@code true} if {@code this} is equal to {@code another} instance
*/
@Override
public boolean equals(@javax.annotation.Nullable Object another) {
if (this == another) return true;
return another instanceof ImmutableSearchHit
&& equalTo((ImmutableSearchHit) another);
}
private boolean equalTo(ImmutableSearchHit another) {
return highlight.equals(another.highlight)
&& id.equals(another.id)
&& Objects.equals(index, another.index)
&& matchedQueries.equals(another.matchedQueries)
&& Objects.equals(score, another.score)
&& source.equals(another.source)
&& Objects.equals(type, another.type)
&& properties.equals(another.properties);
}
/**
* Computes a hash code from attributes: {@code highlight}, {@code id}, {@code index}, {@code matchedQueries}, {@code score}, {@code source}, {@code type}, {@code properties}.
* @return hashCode value
*/
@Override
public int hashCode() {
@Var int h = 5381;
h += (h << 5) + highlight.hashCode();
h += (h << 5) + id.hashCode();
h += (h << 5) + Objects.hashCode(index);
h += (h << 5) + matchedQueries.hashCode();
h += (h << 5) + Objects.hashCode(score);
h += (h << 5) + source.hashCode();
h += (h << 5) + Objects.hashCode(type);
h += (h << 5) + properties.hashCode();
return h;
}
/**
* Prints the immutable value {@code SearchHit} with attribute values.
* @return A string representation of the value
*/
@Override
public String toString() {
return MoreObjects.toStringHelper("SearchHit")
.omitNullValues()
.add("highlight", highlight)
.add("id", id)
.add("index", index)
.add("matchedQueries", matchedQueries)
.add("score", score)
.add("source", source)
.add("type", type)
.add("properties", properties)
.toString();
}
@SuppressWarnings("Immutable")
private transient volatile long lazyInitBitmap;
private static final long OBJECT_MAPPER_LAZY_INIT_BIT = 0x1L;
@SuppressWarnings("Immutable")
private transient ObjectMapper objectMapper;
/**
* {@inheritDoc}
*
* Returns a lazily initialized value of the {@link SearchHit#getObjectMapper() objectMapper} attribute.
* Initialized once and only once and stored for subsequent access with proper synchronization.
* @return A lazily initialized value of the {@code objectMapper} attribute
*/
@Override
public ObjectMapper getObjectMapper() {
if ((lazyInitBitmap & OBJECT_MAPPER_LAZY_INIT_BIT) == 0) {
synchronized (this) {
if ((lazyInitBitmap & OBJECT_MAPPER_LAZY_INIT_BIT) == 0) {
this.objectMapper = Objects.requireNonNull(super.getObjectMapper(), "objectMapper");
lazyInitBitmap |= OBJECT_MAPPER_LAZY_INIT_BIT;
}
}
}
return objectMapper;
}
/**
* Creates a builder for {@link ImmutableSearchHit ImmutableSearchHit}.
* @return A new ImmutableSearchHit builder
*/
public static ImmutableSearchHit.Builder builder() {
return new ImmutableSearchHit.Builder();
}
/**
* Builds instances of type {@link ImmutableSearchHit ImmutableSearchHit}.
* Initialize attributes and then invoke the {@link #build()} method to create an
* immutable instance.
*
{@code Builder} is not thread-safe and generally should not be stored in a field or collection,
* but instead used immediately to create instances.
*/
@NotThreadSafe
@JsonPropertyOrder({"_index", "_type", "_id", "_score", "_source", "matched_queries"})
public static final class Builder {
private static final long INIT_BIT_ID = 0x1L;
private static final long OPT_BIT_MATCHED_QUERIES = 0x1L;
private static final long OPT_BIT_PROPERTIES = 0x2L;
private long initBits = 0x1L;
private long optBits;
private @javax.annotation.Nullable MapPath highlight;
private @javax.annotation.Nullable String id;
private @javax.annotation.Nullable String index;
private ImmutableSortedSet.Builder matchedQueries = ImmutableSortedSet.naturalOrder();
private @javax.annotation.Nullable Double score;
private @javax.annotation.Nullable Source source;
private @javax.annotation.Nullable String type;
private ImmutableMap.Builder properties = ImmutableMap.builder();
private Builder() {
}
/**
* Fill a builder with attribute values from the provided {@code com.arakelian.jackson.AbstractMapPath} instance.
* @param instance The instance from which to copy values
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
public final Builder from(AbstractMapPath instance) {
Objects.requireNonNull(instance, "instance");
from((Object) instance);
return this;
}
/**
* Fill a builder with attribute values from the provided {@code com.arakelian.elastic.model.search.SearchHit} instance.
* @param instance The instance from which to copy values
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
public final Builder from(SearchHit instance) {
Objects.requireNonNull(instance, "instance");
from((Object) instance);
return this;
}
private void from(Object object) {
if (object instanceof AbstractMapPath) {
AbstractMapPath instance = (AbstractMapPath) object;
putAllProperties(instance.getProperties());
}
if (object instanceof SearchHit) {
SearchHit instance = (SearchHit) object;
highlight(instance.getHighlight());
Double scoreValue = instance.getScore();
if (scoreValue != null) {
score(scoreValue);
}
addAllMatchedQueries(instance.getMatchedQueries());
String indexValue = instance.getIndex();
if (indexValue != null) {
index(indexValue);
}
id(instance.getId());
source(instance.getSource());
String typeValue = instance.getType();
if (typeValue != null) {
type(typeValue);
}
}
}
/**
* Initializes the value for the {@link SearchHit#getHighlight() highlight} attribute.
* If not set, this attribute will have a default value as returned by the initializer of {@link SearchHit#getHighlight() highlight}.
* @param highlight The value for highlight
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
@JsonProperty("highlight")
public final Builder highlight(MapPath highlight) {
this.highlight = Objects.requireNonNull(highlight, "highlight");
return this;
}
/**
* Initializes the value for the {@link SearchHit#getId() id} attribute.
* @param id The value for id
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
@JsonProperty("_id")
public final Builder id(String id) {
this.id = Objects.requireNonNull(id, "id");
initBits &= ~INIT_BIT_ID;
return this;
}
/**
* Initializes the value for the {@link SearchHit#getIndex() index} attribute.
* @param index The value for index (can be {@code null})
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
@JsonProperty("_index")
public final Builder index(@Nullable String index) {
this.index = index;
return this;
}
/**
* Adds one element to {@link SearchHit#getMatchedQueries() matchedQueries} sortedSet.
* @param element A matchedQueries element
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
public final Builder addMatchedQuery(String element) {
this.matchedQueries.add(element);
optBits |= OPT_BIT_MATCHED_QUERIES;
return this;
}
/**
* Adds elements to {@link SearchHit#getMatchedQueries() matchedQueries} sortedSet.
* @param elements An array of matchedQueries elements
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
public final Builder addMatchedQueries(String... elements) {
this.matchedQueries.addAll(Arrays.asList(elements));
optBits |= OPT_BIT_MATCHED_QUERIES;
return this;
}
/**
* Sets or replaces all elements for {@link SearchHit#getMatchedQueries() matchedQueries} sortedSet.
* @param elements An iterable of matchedQueries elements
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
@JsonProperty("matched_queries")
public final Builder matchedQueries(Iterable elements) {
this.matchedQueries = ImmutableSortedSet.naturalOrder();
return addAllMatchedQueries(elements);
}
/**
* Adds elements to {@link SearchHit#getMatchedQueries() matchedQueries} sortedSet.
* @param elements An iterable of matchedQueries elements
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
public final Builder addAllMatchedQueries(Iterable elements) {
this.matchedQueries.addAll(elements);
optBits |= OPT_BIT_MATCHED_QUERIES;
return this;
}
/**
* Initializes the value for the {@link SearchHit#getScore() score} attribute.
* @param score The value for score (can be {@code null})
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
@JsonProperty("_score")
public final Builder score(@Nullable Double score) {
this.score = score;
return this;
}
/**
* Initializes the value for the {@link SearchHit#getSource() source} attribute.
* If not set, this attribute will have a default value as returned by the initializer of {@link SearchHit#getSource() source}.
* @param source The value for source
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
@JsonProperty("_source")
public final Builder source(Source source) {
this.source = Objects.requireNonNull(source, "source");
return this;
}
/**
* Initializes the value for the {@link SearchHit#getType() type} attribute.
* @param type The value for type (can be {@code null})
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
@JsonProperty("_type")
public final Builder type(@Nullable String type) {
this.type = type;
return this;
}
/**
* Put one entry to the {@link SearchHit#getProperties() properties} map.
* @param key The key in the properties map
* @param value The associated value in the properties map
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
@JsonAnySetter
public final Builder putProperty(Object key, Object value) {
this.properties.put(key, value);
optBits |= OPT_BIT_PROPERTIES;
return this;
}
/**
* Put one entry to the {@link SearchHit#getProperties() properties} map. Nulls are not permitted
* @param entry The key and value entry
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
public final Builder putProperty(Map.Entry entry) {
this.properties.put(entry);
optBits |= OPT_BIT_PROPERTIES;
return this;
}
/**
* Sets or replaces all mappings from the specified map as entries for the {@link SearchHit#getProperties() properties} map. Nulls are not permitted
* @param entries The entries that will be added to the properties map
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
@JsonProperty("properties")
public final Builder properties(Map entries) {
this.properties = ImmutableMap.builder();
optBits |= OPT_BIT_PROPERTIES;
return putAllProperties(entries);
}
/**
* Put all mappings from the specified map as entries to {@link SearchHit#getProperties() properties} map. Nulls are not permitted
* @param entries The entries that will be added to the properties map
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
public final Builder putAllProperties(Map entries) {
this.properties.putAll(entries);
optBits |= OPT_BIT_PROPERTIES;
return this;
}
/**
* Builds a new {@link ImmutableSearchHit ImmutableSearchHit}.
* @return An immutable instance of SearchHit
* @throws java.lang.IllegalStateException if any required attributes are missing
*/
public ImmutableSearchHit build() {
if (initBits != 0) {
throw new IllegalStateException(formatRequiredAttributesMessage());
}
return new ImmutableSearchHit(this);
}
private boolean matchedQueriesIsSet() {
return (optBits & OPT_BIT_MATCHED_QUERIES) != 0;
}
private boolean propertiesIsSet() {
return (optBits & OPT_BIT_PROPERTIES) != 0;
}
private String formatRequiredAttributesMessage() {
List attributes = new ArrayList<>();
if ((initBits & INIT_BIT_ID) != 0) attributes.add("id");
return "Cannot build SearchHit, some of required attributes are not set " + attributes;
}
}
}