software.amazon.awssdk.services.emr.model.ListStepsResponse 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.emr.model;
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;
/**
*
* This output contains the list of steps returned in reverse order. This means that the last step is the first element
* in the list.
*
*/
@Generated("software.amazon.awssdk:codegen")
public final class ListStepsResponse extends EmrResponse implements
ToCopyableBuilder {
private static final SdkField> STEPS_FIELD = SdkField
.> builder(MarshallingType.LIST)
.memberName("Steps")
.getter(getter(ListStepsResponse::steps))
.setter(setter(Builder::steps))
.traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("Steps").build(),
ListTrait
.builder()
.memberLocationName(null)
.memberFieldInfo(
SdkField. builder(MarshallingType.SDK_POJO)
.constructor(StepSummary::builder)
.traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD)
.locationName("member").build()).build()).build()).build();
private static final SdkField MARKER_FIELD = SdkField. builder(MarshallingType.STRING).memberName("Marker")
.getter(getter(ListStepsResponse::marker)).setter(setter(Builder::marker))
.traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("Marker").build()).build();
private static final List> SDK_FIELDS = Collections.unmodifiableList(Arrays.asList(STEPS_FIELD, MARKER_FIELD));
private final List steps;
private final String marker;
private ListStepsResponse(BuilderImpl builder) {
super(builder);
this.steps = builder.steps;
this.marker = builder.marker;
}
/**
* For responses, this returns true if the service returned a value for the Steps 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 hasSteps() {
return steps != null && !(steps instanceof SdkAutoConstructList);
}
/**
*
* The filtered list of steps for the cluster.
*
*
* 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 #hasSteps} method.
*
*
* @return The filtered list of steps for the cluster.
*/
public final List steps() {
return steps;
}
/**
*
* The maximum number of steps that a single ListSteps action returns is 50. To return a longer list of
* steps, use multiple ListSteps actions along with the Marker parameter, which is a
* pagination token that indicates the next set of results to retrieve.
*
*
* @return The maximum number of steps that a single ListSteps action returns is 50. To return a longer
* list of steps, use multiple ListSteps actions along with the Marker parameter,
* which is a pagination token that indicates the next set of results to retrieve.
*/
public final String marker() {
return marker;
}
@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 + super.hashCode();
hashCode = 31 * hashCode + Objects.hashCode(hasSteps() ? steps() : null);
hashCode = 31 * hashCode + Objects.hashCode(marker());
return hashCode;
}
@Override
public final boolean equals(Object obj) {
return super.equals(obj) && equalsBySdkFields(obj);
}
@Override
public final boolean equalsBySdkFields(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (!(obj instanceof ListStepsResponse)) {
return false;
}
ListStepsResponse other = (ListStepsResponse) obj;
return hasSteps() == other.hasSteps() && Objects.equals(steps(), other.steps())
&& Objects.equals(marker(), other.marker());
}
/**
* 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("ListStepsResponse").add("Steps", hasSteps() ? steps() : null).add("Marker", marker()).build();
}
public final Optional getValueForField(String fieldName, Class clazz) {
switch (fieldName) {
case "Steps":
return Optional.ofNullable(clazz.cast(steps()));
case "Marker":
return Optional.ofNullable(clazz.cast(marker()));
default:
return Optional.empty();
}
}
@Override
public final List> sdkFields() {
return SDK_FIELDS;
}
private static Function getter(Function g) {
return obj -> g.apply((ListStepsResponse) obj);
}
private static BiConsumer setter(BiConsumer s) {
return (obj, val) -> s.accept((Builder) obj, val);
}
public interface Builder extends EmrResponse.Builder, SdkPojo, CopyableBuilder {
/**
*
* The filtered list of steps for the cluster.
*
*
* @param steps
* The filtered list of steps for the cluster.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder steps(Collection steps);
/**
*
* The filtered list of steps for the cluster.
*
*
* @param steps
* The filtered list of steps for the cluster.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder steps(StepSummary... steps);
/**
*
* The filtered list of steps for the cluster.
*
* This is a convenience method that creates an instance of the
* {@link software.amazon.awssdk.services.emr.model.StepSummary.Builder} avoiding the need to create one
* manually via {@link software.amazon.awssdk.services.emr.model.StepSummary#builder()}.
*
*
* When the {@link Consumer} completes,
* {@link software.amazon.awssdk.services.emr.model.StepSummary.Builder#build()} is called immediately and its
* result is passed to {@link #steps(List)}.
*
* @param steps
* a consumer that will call methods on
* {@link software.amazon.awssdk.services.emr.model.StepSummary.Builder}
* @return Returns a reference to this object so that method calls can be chained together.
* @see #steps(java.util.Collection)
*/
Builder steps(Consumer... steps);
/**
*
* The maximum number of steps that a single ListSteps action returns is 50. To return a longer
* list of steps, use multiple ListSteps actions along with the Marker parameter,
* which is a pagination token that indicates the next set of results to retrieve.
*
*
* @param marker
* The maximum number of steps that a single ListSteps action returns is 50. To return a
* longer list of steps, use multiple ListSteps actions along with the Marker
* parameter, which is a pagination token that indicates the next set of results to retrieve.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder marker(String marker);
}
static final class BuilderImpl extends EmrResponse.BuilderImpl implements Builder {
private List steps = DefaultSdkAutoConstructList.getInstance();
private String marker;
private BuilderImpl() {
}
private BuilderImpl(ListStepsResponse model) {
super(model);
steps(model.steps);
marker(model.marker);
}
public final List getSteps() {
List result = StepSummaryListCopier.copyToBuilder(this.steps);
if (result instanceof SdkAutoConstructList) {
return null;
}
return result;
}
public final void setSteps(Collection steps) {
this.steps = StepSummaryListCopier.copyFromBuilder(steps);
}
@Override
public final Builder steps(Collection steps) {
this.steps = StepSummaryListCopier.copy(steps);
return this;
}
@Override
@SafeVarargs
public final Builder steps(StepSummary... steps) {
steps(Arrays.asList(steps));
return this;
}
@Override
@SafeVarargs
public final Builder steps(Consumer... steps) {
steps(Stream.of(steps).map(c -> StepSummary.builder().applyMutation(c).build()).collect(Collectors.toList()));
return this;
}
public final String getMarker() {
return marker;
}
public final void setMarker(String marker) {
this.marker = marker;
}
@Override
public final Builder marker(String marker) {
this.marker = marker;
return this;
}
@Override
public ListStepsResponse build() {
return new ListStepsResponse(this);
}
@Override
public List> sdkFields() {
return SDK_FIELDS;
}
}
}