com.arakelian.elastic.model.aggs.metrics.ImmutableStatsAggregation Maven / Gradle / Ivy
package com.arakelian.elastic.model.aggs.metrics;
import com.arakelian.core.feature.Nullable;
import com.arakelian.elastic.model.aggs.Aggregation;
import com.arakelian.elastic.model.aggs.ValuesSourceAggregation;
import com.fasterxml.jackson.annotation.JsonIgnore;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.annotation.JsonTypeName;
import com.google.common.base.MoreObjects;
import com.google.common.collect.ImmutableList;
import com.google.errorprone.annotations.CanIgnoreReturnValue;
import com.google.errorprone.annotations.Var;
import java.util.ArrayList;
import java.util.List;
import java.util.Objects;
import javax.annotation.CheckReturnValue;
import javax.annotation.ParametersAreNonnullByDefault;
import javax.annotation.concurrent.Immutable;
import javax.annotation.concurrent.NotThreadSafe;
import org.immutables.value.Generated;
/**
* Immutable implementation of {@link StatsAggregation}.
*
* Use the builder to create immutable instances:
* {@code ImmutableStatsAggregation.builder()}.
*/
@Generated(from = "StatsAggregation", generator = "Immutables")
@SuppressWarnings({"all"})
@ParametersAreNonnullByDefault
@javax.annotation.processing.Generated("org.immutables.processor.ProxyProcessor")
@Immutable
@CheckReturnValue
public final class ImmutableStatsAggregation
implements StatsAggregation {
private final String name;
private final ImmutableList subAggregations;
private final boolean empty;
private final String field;
private final @Nullable String format;
private final @Nullable Object missing;
private final @Nullable String timeZone;
private ImmutableStatsAggregation(ImmutableStatsAggregation.Builder builder) {
this.name = builder.name;
this.field = builder.field;
this.format = builder.format;
this.missing = builder.missing;
this.timeZone = builder.timeZone;
if (builder.subAggregationsIsSet()) {
initShim.subAggregations(builder.subAggregations.build());
}
this.subAggregations = initShim.getSubAggregations();
this.empty = initShim.isEmpty();
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();
@Generated(from = "StatsAggregation", generator = "Immutables")
private final class InitShim {
private byte subAggregationsBuildStage = STAGE_UNINITIALIZED;
private ImmutableList subAggregations;
ImmutableList getSubAggregations() {
if (subAggregationsBuildStage == STAGE_INITIALIZING) throw new IllegalStateException(formatInitCycleMessage());
if (subAggregationsBuildStage == STAGE_UNINITIALIZED) {
subAggregationsBuildStage = STAGE_INITIALIZING;
this.subAggregations = ImmutableList.copyOf(getSubAggregationsInitialize());
subAggregationsBuildStage = STAGE_INITIALIZED;
}
return this.subAggregations;
}
void subAggregations(ImmutableList subAggregations) {
this.subAggregations = subAggregations;
subAggregationsBuildStage = STAGE_INITIALIZED;
}
private byte emptyBuildStage = STAGE_UNINITIALIZED;
private boolean empty;
boolean isEmpty() {
if (emptyBuildStage == STAGE_INITIALIZING) throw new IllegalStateException(formatInitCycleMessage());
if (emptyBuildStage == STAGE_UNINITIALIZED) {
emptyBuildStage = STAGE_INITIALIZING;
this.empty = isEmptyInitialize();
emptyBuildStage = STAGE_INITIALIZED;
}
return this.empty;
}
private String formatInitCycleMessage() {
List attributes = new ArrayList<>();
if (subAggregationsBuildStage == STAGE_INITIALIZING) attributes.add("subAggregations");
if (emptyBuildStage == STAGE_INITIALIZING) attributes.add("empty");
return "Cannot build StatsAggregation, attribute initializers form cycle " + attributes;
}
}
private List getSubAggregationsInitialize() {
return StatsAggregation.super.getSubAggregations();
}
private boolean isEmptyInitialize() {
return StatsAggregation.super.isEmpty();
}
/**
* Returns the name of the aggregation
* @return name of the aggregation
*/
@JsonProperty("name")
@Override
public String getName() {
return name;
}
/**
* @return The value of the {@code subAggregations} attribute
*/
@JsonProperty("subAggregations")
@Override
public ImmutableList getSubAggregations() {
InitShim shim = this.initShim;
return shim != null
? shim.getSubAggregations()
: this.subAggregations;
}
/**
* @return The computed-at-construction value of the {@code empty} attribute
*/
@JsonProperty("empty")
@JsonIgnore
@Override
public boolean isEmpty() {
InitShim shim = this.initShim;
return shim != null
? shim.isEmpty()
: this.empty;
}
/**
* @return The value of the {@code field} attribute
*/
@JsonProperty("field")
@Override
public String getField() {
return field;
}
/**
* @return The value of the {@code format} attribute
*/
@JsonProperty("format")
@Override
public @Nullable String getFormat() {
return format;
}
/**
* @return The value of the {@code missing} attribute
*/
@JsonProperty("missing")
@Override
public @Nullable Object getMissing() {
return missing;
}
/**
* @return The value of the {@code timeZone} attribute
*/
@JsonProperty("timeZone")
@Override
public @Nullable String getTimeZone() {
return timeZone;
}
/**
* This instance is equal to all instances of {@code ImmutableStatsAggregation} 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 ImmutableStatsAggregation
&& equalTo((ImmutableStatsAggregation) another);
}
private boolean equalTo(ImmutableStatsAggregation another) {
return name.equals(another.name)
&& subAggregations.equals(another.subAggregations)
&& field.equals(another.field)
&& Objects.equals(format, another.format)
&& Objects.equals(missing, another.missing)
&& Objects.equals(timeZone, another.timeZone);
}
/**
* Computes a hash code from attributes: {@code name}, {@code subAggregations}, {@code field}, {@code format}, {@code missing}, {@code timeZone}.
* @return hashCode value
*/
@Override
public int hashCode() {
@Var int h = 5381;
h += (h << 5) + name.hashCode();
h += (h << 5) + subAggregations.hashCode();
h += (h << 5) + field.hashCode();
h += (h << 5) + Objects.hashCode(format);
h += (h << 5) + Objects.hashCode(missing);
h += (h << 5) + Objects.hashCode(timeZone);
return h;
}
/**
* Prints the immutable value {@code StatsAggregation} with attribute values.
* @return A string representation of the value
*/
@Override
public String toString() {
return MoreObjects.toStringHelper("StatsAggregation")
.omitNullValues()
.add("name", name)
.add("subAggregations", subAggregations)
.add("field", field)
.add("format", format)
.add("missing", missing)
.add("timeZone", timeZone)
.toString();
}
/**
* Creates a builder for {@link ImmutableStatsAggregation ImmutableStatsAggregation}.
*
* ImmutableStatsAggregation.builder()
* .name(String) // required {@link StatsAggregation#getName() name}
* .addSubAggregation|addAllSubAggregations(com.arakelian.elastic.model.aggs.Aggregation) // {@link StatsAggregation#getSubAggregations() subAggregations} elements
* .field(String) // required {@link StatsAggregation#getField() field}
* .format(String | null) // nullable {@link StatsAggregation#getFormat() format}
* .missing(Object | null) // nullable {@link StatsAggregation#getMissing() missing}
* .timeZone(String | null) // nullable {@link StatsAggregation#getTimeZone() timeZone}
* .build();
*
* @return A new ImmutableStatsAggregation builder
*/
public static ImmutableStatsAggregation.Builder builder() {
return new ImmutableStatsAggregation.Builder();
}
/**
* Builds instances of type {@link ImmutableStatsAggregation ImmutableStatsAggregation}.
* 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.
*/
@Generated(from = "StatsAggregation", generator = "Immutables")
@NotThreadSafe
@JsonTypeName("stats")
public static final class Builder {
private static final long INIT_BIT_NAME = 0x1L;
private static final long INIT_BIT_FIELD = 0x2L;
private static final long OPT_BIT_SUB_AGGREGATIONS = 0x1L;
private long initBits = 0x3L;
private long optBits;
private @javax.annotation.Nullable String name;
private ImmutableList.Builder subAggregations = ImmutableList.builder();
private @javax.annotation.Nullable String field;
private @javax.annotation.Nullable String format;
private @javax.annotation.Nullable Object missing;
private @javax.annotation.Nullable String timeZone;
private Builder() {
}
/**
* Fill a builder with attribute values from the provided {@code com.arakelian.elastic.model.aggs.Aggregation} 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(Aggregation instance) {
Objects.requireNonNull(instance, "instance");
from((Object) instance);
return this;
}
/**
* Fill a builder with attribute values from the provided {@code com.arakelian.elastic.model.aggs.ValuesSourceAggregation} 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(ValuesSourceAggregation instance) {
Objects.requireNonNull(instance, "instance");
from((Object) instance);
return this;
}
/**
* Fill a builder with attribute values from the provided {@code com.arakelian.elastic.model.aggs.metrics.StatsAggregation} 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(StatsAggregation instance) {
Objects.requireNonNull(instance, "instance");
from((Object) instance);
return this;
}
private void from(Object object) {
if (object instanceof Aggregation) {
Aggregation instance = (Aggregation) object;
name(instance.getName());
addAllSubAggregations(instance.getSubAggregations());
}
if (object instanceof ValuesSourceAggregation) {
ValuesSourceAggregation instance = (ValuesSourceAggregation) object;
String formatValue = instance.getFormat();
if (formatValue != null) {
format(formatValue);
}
Object missingValue = instance.getMissing();
if (missingValue != null) {
missing(missingValue);
}
String timeZoneValue = instance.getTimeZone();
if (timeZoneValue != null) {
timeZone(timeZoneValue);
}
field(instance.getField());
}
}
/**
* Initializes the value for the {@link StatsAggregation#getName() name} attribute.
* @param name The value for name
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
@JsonProperty("name")
public final Builder name(String name) {
this.name = Objects.requireNonNull(name, "name");
initBits &= ~INIT_BIT_NAME;
return this;
}
/**
* Adds one element to {@link StatsAggregation#getSubAggregations() subAggregations} list.
* @param element A subAggregations element
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
public final Builder addSubAggregation(Aggregation element) {
this.subAggregations.add(element);
optBits |= OPT_BIT_SUB_AGGREGATIONS;
return this;
}
/**
* Adds elements to {@link StatsAggregation#getSubAggregations() subAggregations} list.
* @param elements An array of subAggregations elements
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
public final Builder addSubAggregations(Aggregation... elements) {
this.subAggregations.add(elements);
optBits |= OPT_BIT_SUB_AGGREGATIONS;
return this;
}
/**
* Sets or replaces all elements for {@link StatsAggregation#getSubAggregations() subAggregations} list.
* @param elements An iterable of subAggregations elements
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
@JsonProperty("subAggregations")
public final Builder subAggregations(Iterable elements) {
this.subAggregations = ImmutableList.builder();
return addAllSubAggregations(elements);
}
/**
* Adds elements to {@link StatsAggregation#getSubAggregations() subAggregations} list.
* @param elements An iterable of subAggregations elements
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
public final Builder addAllSubAggregations(Iterable elements) {
this.subAggregations.addAll(elements);
optBits |= OPT_BIT_SUB_AGGREGATIONS;
return this;
}
/**
* Initializes the value for the {@link StatsAggregation#getField() field} attribute.
* @param field The value for field
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
@JsonProperty("field")
public final Builder field(String field) {
this.field = Objects.requireNonNull(field, "field");
initBits &= ~INIT_BIT_FIELD;
return this;
}
/**
* Initializes the value for the {@link StatsAggregation#getFormat() format} attribute.
* @param format The value for format (can be {@code null})
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
@JsonProperty("format")
public final Builder format(@Nullable String format) {
this.format = format;
return this;
}
/**
* Initializes the value for the {@link StatsAggregation#getMissing() missing} attribute.
* @param missing The value for missing (can be {@code null})
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
@JsonProperty("missing")
public final Builder missing(@Nullable Object missing) {
this.missing = missing;
return this;
}
/**
* Initializes the value for the {@link StatsAggregation#getTimeZone() timeZone} attribute.
* @param timeZone The value for timeZone (can be {@code null})
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
@JsonProperty("timeZone")
public final Builder timeZone(@Nullable String timeZone) {
this.timeZone = timeZone;
return this;
}
/**
* Builds a new {@link ImmutableStatsAggregation ImmutableStatsAggregation}.
* @return An immutable instance of StatsAggregation
* @throws java.lang.IllegalStateException if any required attributes are missing
*/
public ImmutableStatsAggregation build() {
if (initBits != 0) {
throw new IllegalStateException(formatRequiredAttributesMessage());
}
return new ImmutableStatsAggregation(this);
}
private boolean subAggregationsIsSet() {
return (optBits & OPT_BIT_SUB_AGGREGATIONS) != 0;
}
private String formatRequiredAttributesMessage() {
List attributes = new ArrayList<>();
if ((initBits & INIT_BIT_NAME) != 0) attributes.add("name");
if ((initBits & INIT_BIT_FIELD) != 0) attributes.add("field");
return "Cannot build StatsAggregation, some of required attributes are not set " + attributes;
}
}
}