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/*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License"). You may not use this file except in compliance with
* the License. A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
* CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions
* and limitations under the License.
*/
package software.amazon.awssdk.services.databrew.model;
import java.io.Serializable;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.Objects;
import java.util.Optional;
import java.util.function.BiConsumer;
import java.util.function.Consumer;
import java.util.function.Function;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import software.amazon.awssdk.annotations.Generated;
import software.amazon.awssdk.core.SdkField;
import software.amazon.awssdk.core.SdkPojo;
import software.amazon.awssdk.core.protocol.MarshallLocation;
import software.amazon.awssdk.core.protocol.MarshallingType;
import software.amazon.awssdk.core.traits.ListTrait;
import software.amazon.awssdk.core.traits.LocationTrait;
import software.amazon.awssdk.core.util.DefaultSdkAutoConstructList;
import software.amazon.awssdk.core.util.SdkAutoConstructList;
import software.amazon.awssdk.utils.ToString;
import software.amazon.awssdk.utils.builder.CopyableBuilder;
import software.amazon.awssdk.utils.builder.ToCopyableBuilder;
/**
*
* Configuration for column evaluations for a profile job. ColumnStatisticsConfiguration can be used to select
* evaluations and override parameters of evaluations for particular columns.
*
*/
@Generated("software.amazon.awssdk:codegen")
public final class ColumnStatisticsConfiguration implements SdkPojo, Serializable,
ToCopyableBuilder {
private static final SdkField> SELECTORS_FIELD = SdkField
.> builder(MarshallingType.LIST)
.memberName("Selectors")
.getter(getter(ColumnStatisticsConfiguration::selectors))
.setter(setter(Builder::selectors))
.traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("Selectors").build(),
ListTrait
.builder()
.memberLocationName(null)
.memberFieldInfo(
SdkField. builder(MarshallingType.SDK_POJO)
.constructor(ColumnSelector::builder)
.traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD)
.locationName("member").build()).build()).build()).build();
private static final SdkField STATISTICS_FIELD = SdkField
. builder(MarshallingType.SDK_POJO).memberName("Statistics")
.getter(getter(ColumnStatisticsConfiguration::statistics)).setter(setter(Builder::statistics))
.constructor(StatisticsConfiguration::builder)
.traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("Statistics").build()).build();
private static final List> SDK_FIELDS = Collections.unmodifiableList(Arrays.asList(SELECTORS_FIELD,
STATISTICS_FIELD));
private static final long serialVersionUID = 1L;
private final List selectors;
private final StatisticsConfiguration statistics;
private ColumnStatisticsConfiguration(BuilderImpl builder) {
this.selectors = builder.selectors;
this.statistics = builder.statistics;
}
/**
* For responses, this returns true if the service returned a value for the Selectors property. This DOES NOT check
* that the value is non-empty (for which, you should check the {@code isEmpty()} method on the property). This is
* useful because the SDK will never return a null collection or map, but you may need to differentiate between the
* service returning nothing (or null) and the service returning an empty collection or map. For requests, this
* returns true if a value for the property was specified in the request builder, and false if a value was not
* specified.
*/
public final boolean hasSelectors() {
return selectors != null && !(selectors instanceof SdkAutoConstructList);
}
/**
*
* List of column selectors. Selectors can be used to select columns from the dataset. When selectors are undefined,
* configuration will be applied to all supported columns.
*
*
* Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.
*
*
* This method will never return null. If you would like to know whether the service returned this field (so that
* you can differentiate between null and empty), you can use the {@link #hasSelectors} method.
*
*
* @return List of column selectors. Selectors can be used to select columns from the dataset. When selectors are
* undefined, configuration will be applied to all supported columns.
*/
public final List selectors() {
return selectors;
}
/**
*
* Configuration for evaluations. Statistics can be used to select evaluations and override parameters of
* evaluations.
*
*
* @return Configuration for evaluations. Statistics can be used to select evaluations and override parameters of
* evaluations.
*/
public final StatisticsConfiguration statistics() {
return statistics;
}
@Override
public Builder toBuilder() {
return new BuilderImpl(this);
}
public static Builder builder() {
return new BuilderImpl();
}
public static Class serializableBuilderClass() {
return BuilderImpl.class;
}
@Override
public final int hashCode() {
int hashCode = 1;
hashCode = 31 * hashCode + Objects.hashCode(hasSelectors() ? selectors() : null);
hashCode = 31 * hashCode + Objects.hashCode(statistics());
return hashCode;
}
@Override
public final boolean equals(Object obj) {
return equalsBySdkFields(obj);
}
@Override
public final boolean equalsBySdkFields(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (!(obj instanceof ColumnStatisticsConfiguration)) {
return false;
}
ColumnStatisticsConfiguration other = (ColumnStatisticsConfiguration) obj;
return hasSelectors() == other.hasSelectors() && Objects.equals(selectors(), other.selectors())
&& Objects.equals(statistics(), other.statistics());
}
/**
* Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be
* redacted from this string using a placeholder value.
*/
@Override
public final String toString() {
return ToString.builder("ColumnStatisticsConfiguration").add("Selectors", hasSelectors() ? selectors() : null)
.add("Statistics", statistics()).build();
}
public final Optional getValueForField(String fieldName, Class clazz) {
switch (fieldName) {
case "Selectors":
return Optional.ofNullable(clazz.cast(selectors()));
case "Statistics":
return Optional.ofNullable(clazz.cast(statistics()));
default:
return Optional.empty();
}
}
@Override
public final List> sdkFields() {
return SDK_FIELDS;
}
private static Function getter(Function g) {
return obj -> g.apply((ColumnStatisticsConfiguration) obj);
}
private static BiConsumer setter(BiConsumer s) {
return (obj, val) -> s.accept((Builder) obj, val);
}
public interface Builder extends SdkPojo, CopyableBuilder {
/**
*
* List of column selectors. Selectors can be used to select columns from the dataset. When selectors are
* undefined, configuration will be applied to all supported columns.
*
*
* @param selectors
* List of column selectors. Selectors can be used to select columns from the dataset. When selectors are
* undefined, configuration will be applied to all supported columns.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder selectors(Collection selectors);
/**
*
* List of column selectors. Selectors can be used to select columns from the dataset. When selectors are
* undefined, configuration will be applied to all supported columns.
*
*
* @param selectors
* List of column selectors. Selectors can be used to select columns from the dataset. When selectors are
* undefined, configuration will be applied to all supported columns.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder selectors(ColumnSelector... selectors);
/**
*
* List of column selectors. Selectors can be used to select columns from the dataset. When selectors are
* undefined, configuration will be applied to all supported columns.
*
* This is a convenience method that creates an instance of the
* {@link software.amazon.awssdk.services.databrew.model.ColumnSelector.Builder} avoiding the need to create one
* manually via {@link software.amazon.awssdk.services.databrew.model.ColumnSelector#builder()}.
*
*
* When the {@link Consumer} completes,
* {@link software.amazon.awssdk.services.databrew.model.ColumnSelector.Builder#build()} is called immediately
* and its result is passed to {@link #selectors(List)}.
*
* @param selectors
* a consumer that will call methods on
* {@link software.amazon.awssdk.services.databrew.model.ColumnSelector.Builder}
* @return Returns a reference to this object so that method calls can be chained together.
* @see #selectors(java.util.Collection)
*/
Builder selectors(Consumer... selectors);
/**
*
* Configuration for evaluations. Statistics can be used to select evaluations and override parameters of
* evaluations.
*
*
* @param statistics
* Configuration for evaluations. Statistics can be used to select evaluations and override parameters of
* evaluations.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder statistics(StatisticsConfiguration statistics);
/**
*
* Configuration for evaluations. Statistics can be used to select evaluations and override parameters of
* evaluations.
*
* This is a convenience method that creates an instance of the {@link StatisticsConfiguration.Builder} avoiding
* the need to create one manually via {@link StatisticsConfiguration#builder()}.
*
*
* When the {@link Consumer} completes, {@link StatisticsConfiguration.Builder#build()} is called immediately
* and its result is passed to {@link #statistics(StatisticsConfiguration)}.
*
* @param statistics
* a consumer that will call methods on {@link StatisticsConfiguration.Builder}
* @return Returns a reference to this object so that method calls can be chained together.
* @see #statistics(StatisticsConfiguration)
*/
default Builder statistics(Consumer statistics) {
return statistics(StatisticsConfiguration.builder().applyMutation(statistics).build());
}
}
static final class BuilderImpl implements Builder {
private List selectors = DefaultSdkAutoConstructList.getInstance();
private StatisticsConfiguration statistics;
private BuilderImpl() {
}
private BuilderImpl(ColumnStatisticsConfiguration model) {
selectors(model.selectors);
statistics(model.statistics);
}
public final List getSelectors() {
List result = ColumnSelectorListCopier.copyToBuilder(this.selectors);
if (result instanceof SdkAutoConstructList) {
return null;
}
return result;
}
public final void setSelectors(Collection selectors) {
this.selectors = ColumnSelectorListCopier.copyFromBuilder(selectors);
}
@Override
public final Builder selectors(Collection selectors) {
this.selectors = ColumnSelectorListCopier.copy(selectors);
return this;
}
@Override
@SafeVarargs
public final Builder selectors(ColumnSelector... selectors) {
selectors(Arrays.asList(selectors));
return this;
}
@Override
@SafeVarargs
public final Builder selectors(Consumer... selectors) {
selectors(Stream.of(selectors).map(c -> ColumnSelector.builder().applyMutation(c).build())
.collect(Collectors.toList()));
return this;
}
public final StatisticsConfiguration.Builder getStatistics() {
return statistics != null ? statistics.toBuilder() : null;
}
public final void setStatistics(StatisticsConfiguration.BuilderImpl statistics) {
this.statistics = statistics != null ? statistics.build() : null;
}
@Override
public final Builder statistics(StatisticsConfiguration statistics) {
this.statistics = statistics;
return this;
}
@Override
public ColumnStatisticsConfiguration build() {
return new ColumnStatisticsConfiguration(this);
}
@Override
public List> sdkFields() {
return SDK_FIELDS;
}
}
}