software.amazon.awssdk.services.glue.model.AggregateOperation Maven / Gradle / Ivy
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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.glue.model;
import java.io.Serializable;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.Optional;
import java.util.function.BiConsumer;
import java.util.function.Function;
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;
/**
*
* Specifies the set of parameters needed to perform aggregation in the aggregate transform.
*
*/
@Generated("software.amazon.awssdk:codegen")
public final class AggregateOperation implements SdkPojo, Serializable,
ToCopyableBuilder {
private static final SdkField> COLUMN_FIELD = SdkField
.> builder(MarshallingType.LIST)
.memberName("Column")
.getter(getter(AggregateOperation::column))
.setter(setter(Builder::column))
.traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("Column").build(),
ListTrait
.builder()
.memberLocationName(null)
.memberFieldInfo(
SdkField. builder(MarshallingType.STRING)
.traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD)
.locationName("member").build()).build()).build()).build();
private static final SdkField AGG_FUNC_FIELD = SdkField. builder(MarshallingType.STRING)
.memberName("AggFunc").getter(getter(AggregateOperation::aggFuncAsString)).setter(setter(Builder::aggFunc))
.traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("AggFunc").build()).build();
private static final List> SDK_FIELDS = Collections.unmodifiableList(Arrays.asList(COLUMN_FIELD, AGG_FUNC_FIELD));
private static final Map> SDK_NAME_TO_FIELD = Collections
.unmodifiableMap(new HashMap>() {
{
put("Column", COLUMN_FIELD);
put("AggFunc", AGG_FUNC_FIELD);
}
});
private static final long serialVersionUID = 1L;
private final List column;
private final String aggFunc;
private AggregateOperation(BuilderImpl builder) {
this.column = builder.column;
this.aggFunc = builder.aggFunc;
}
/**
* For responses, this returns true if the service returned a value for the Column 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 hasColumn() {
return column != null && !(column instanceof SdkAutoConstructList);
}
/**
*
* Specifies the column on the data set on which the aggregation function will be applied.
*
*
* 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 #hasColumn} method.
*
*
* @return Specifies the column on the data set on which the aggregation function will be applied.
*/
public final List column() {
return column;
}
/**
*
* Specifies the aggregation function to apply.
*
*
* Possible aggregation functions include: avg countDistinct, count, first, last, kurtosis, max, min, skewness,
* stddev_samp, stddev_pop, sum, sumDistinct, var_samp, var_pop
*
*
* If the service returns an enum value that is not available in the current SDK version, {@link #aggFunc} will
* return {@link AggFunction#UNKNOWN_TO_SDK_VERSION}. The raw value returned by the service is available from
* {@link #aggFuncAsString}.
*
*
* @return Specifies the aggregation function to apply.
*
* Possible aggregation functions include: avg countDistinct, count, first, last, kurtosis, max, min,
* skewness, stddev_samp, stddev_pop, sum, sumDistinct, var_samp, var_pop
* @see AggFunction
*/
public final AggFunction aggFunc() {
return AggFunction.fromValue(aggFunc);
}
/**
*
* Specifies the aggregation function to apply.
*
*
* Possible aggregation functions include: avg countDistinct, count, first, last, kurtosis, max, min, skewness,
* stddev_samp, stddev_pop, sum, sumDistinct, var_samp, var_pop
*
*
* If the service returns an enum value that is not available in the current SDK version, {@link #aggFunc} will
* return {@link AggFunction#UNKNOWN_TO_SDK_VERSION}. The raw value returned by the service is available from
* {@link #aggFuncAsString}.
*
*
* @return Specifies the aggregation function to apply.
*
* Possible aggregation functions include: avg countDistinct, count, first, last, kurtosis, max, min,
* skewness, stddev_samp, stddev_pop, sum, sumDistinct, var_samp, var_pop
* @see AggFunction
*/
public final String aggFuncAsString() {
return aggFunc;
}
@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(hasColumn() ? column() : null);
hashCode = 31 * hashCode + Objects.hashCode(aggFuncAsString());
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 AggregateOperation)) {
return false;
}
AggregateOperation other = (AggregateOperation) obj;
return hasColumn() == other.hasColumn() && Objects.equals(column(), other.column())
&& Objects.equals(aggFuncAsString(), other.aggFuncAsString());
}
/**
* 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("AggregateOperation").add("Column", hasColumn() ? column() : null)
.add("AggFunc", aggFuncAsString()).build();
}
public final Optional getValueForField(String fieldName, Class clazz) {
switch (fieldName) {
case "Column":
return Optional.ofNullable(clazz.cast(column()));
case "AggFunc":
return Optional.ofNullable(clazz.cast(aggFuncAsString()));
default:
return Optional.empty();
}
}
@Override
public final List> sdkFields() {
return SDK_FIELDS;
}
@Override
public final Map> sdkFieldNameToField() {
return SDK_NAME_TO_FIELD;
}
private static Function getter(Function g) {
return obj -> g.apply((AggregateOperation) obj);
}
private static BiConsumer setter(BiConsumer s) {
return (obj, val) -> s.accept((Builder) obj, val);
}
public interface Builder extends SdkPojo, CopyableBuilder {
/**
*
* Specifies the column on the data set on which the aggregation function will be applied.
*
*
* @param column
* Specifies the column on the data set on which the aggregation function will be applied.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder column(Collection column);
/**
*
* Specifies the column on the data set on which the aggregation function will be applied.
*
*
* @param column
* Specifies the column on the data set on which the aggregation function will be applied.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder column(String... column);
/**
*
* Specifies the aggregation function to apply.
*
*
* Possible aggregation functions include: avg countDistinct, count, first, last, kurtosis, max, min, skewness,
* stddev_samp, stddev_pop, sum, sumDistinct, var_samp, var_pop
*
*
* @param aggFunc
* Specifies the aggregation function to apply.
*
* Possible aggregation functions include: avg countDistinct, count, first, last, kurtosis, max, min,
* skewness, stddev_samp, stddev_pop, sum, sumDistinct, var_samp, var_pop
* @see AggFunction
* @return Returns a reference to this object so that method calls can be chained together.
* @see AggFunction
*/
Builder aggFunc(String aggFunc);
/**
*
* Specifies the aggregation function to apply.
*
*
* Possible aggregation functions include: avg countDistinct, count, first, last, kurtosis, max, min, skewness,
* stddev_samp, stddev_pop, sum, sumDistinct, var_samp, var_pop
*
*
* @param aggFunc
* Specifies the aggregation function to apply.
*
* Possible aggregation functions include: avg countDistinct, count, first, last, kurtosis, max, min,
* skewness, stddev_samp, stddev_pop, sum, sumDistinct, var_samp, var_pop
* @see AggFunction
* @return Returns a reference to this object so that method calls can be chained together.
* @see AggFunction
*/
Builder aggFunc(AggFunction aggFunc);
}
static final class BuilderImpl implements Builder {
private List column = DefaultSdkAutoConstructList.getInstance();
private String aggFunc;
private BuilderImpl() {
}
private BuilderImpl(AggregateOperation model) {
column(model.column);
aggFunc(model.aggFunc);
}
public final Collection getColumn() {
if (column instanceof SdkAutoConstructList) {
return null;
}
return column;
}
public final void setColumn(Collection column) {
this.column = EnclosedInStringPropertiesCopier.copy(column);
}
@Override
public final Builder column(Collection column) {
this.column = EnclosedInStringPropertiesCopier.copy(column);
return this;
}
@Override
@SafeVarargs
public final Builder column(String... column) {
column(Arrays.asList(column));
return this;
}
public final String getAggFunc() {
return aggFunc;
}
public final void setAggFunc(String aggFunc) {
this.aggFunc = aggFunc;
}
@Override
public final Builder aggFunc(String aggFunc) {
this.aggFunc = aggFunc;
return this;
}
@Override
public final Builder aggFunc(AggFunction aggFunc) {
this.aggFunc(aggFunc == null ? null : aggFunc.toString());
return this;
}
@Override
public AggregateOperation build() {
return new AggregateOperation(this);
}
@Override
public List> sdkFields() {
return SDK_FIELDS;
}
@Override
public Map> sdkFieldNameToField() {
return SDK_NAME_TO_FIELD;
}
}
}