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The AWS Java SDK for Amazon EMR module holds the client classes that are used for communicating with
Amazon Elastic MapReduce Service
/*
* 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.awscore.AwsRequestOverrideConfiguration;
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;
/**
*
* Input to an AddInstanceGroups call.
*
*/
@Generated("software.amazon.awssdk:codegen")
public final class AddInstanceGroupsRequest extends EmrRequest implements
ToCopyableBuilder {
private static final SdkField> INSTANCE_GROUPS_FIELD = SdkField
.> builder(MarshallingType.LIST)
.getter(getter(AddInstanceGroupsRequest::instanceGroups))
.setter(setter(Builder::instanceGroups))
.traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("InstanceGroups").build(),
ListTrait
.builder()
.memberLocationName(null)
.memberFieldInfo(
SdkField. builder(MarshallingType.SDK_POJO)
.constructor(InstanceGroupConfig::builder)
.traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD)
.locationName("member").build()).build()).build()).build();
private static final SdkField JOB_FLOW_ID_FIELD = SdkField. builder(MarshallingType.STRING)
.getter(getter(AddInstanceGroupsRequest::jobFlowId)).setter(setter(Builder::jobFlowId))
.traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("JobFlowId").build()).build();
private static final List> SDK_FIELDS = Collections.unmodifiableList(Arrays.asList(INSTANCE_GROUPS_FIELD,
JOB_FLOW_ID_FIELD));
private final List instanceGroups;
private final String jobFlowId;
private AddInstanceGroupsRequest(BuilderImpl builder) {
super(builder);
this.instanceGroups = builder.instanceGroups;
this.jobFlowId = builder.jobFlowId;
}
/**
* Returns true if the InstanceGroups property was specified by the sender (it may be empty), or false if the sender
* did not specify the value (it will be empty). For responses returned by the SDK, the sender is the AWS service.
*/
public boolean hasInstanceGroups() {
return instanceGroups != null && !(instanceGroups instanceof SdkAutoConstructList);
}
/**
*
* Instance groups to add.
*
*
* Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.
*
*
* You can use {@link #hasInstanceGroups()} to see if a value was sent in this field.
*
*
* @return Instance groups to add.
*/
public List instanceGroups() {
return instanceGroups;
}
/**
*
* Job flow in which to add the instance groups.
*
*
* @return Job flow in which to add the instance groups.
*/
public String jobFlowId() {
return jobFlowId;
}
@Override
public Builder toBuilder() {
return new BuilderImpl(this);
}
public static Builder builder() {
return new BuilderImpl();
}
public static Class serializableBuilderClass() {
return BuilderImpl.class;
}
@Override
public int hashCode() {
int hashCode = 1;
hashCode = 31 * hashCode + super.hashCode();
hashCode = 31 * hashCode + Objects.hashCode(instanceGroups());
hashCode = 31 * hashCode + Objects.hashCode(jobFlowId());
return hashCode;
}
@Override
public boolean equals(Object obj) {
return super.equals(obj) && equalsBySdkFields(obj);
}
@Override
public boolean equalsBySdkFields(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (!(obj instanceof AddInstanceGroupsRequest)) {
return false;
}
AddInstanceGroupsRequest other = (AddInstanceGroupsRequest) obj;
return Objects.equals(instanceGroups(), other.instanceGroups()) && Objects.equals(jobFlowId(), other.jobFlowId());
}
/**
* 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 String toString() {
return ToString.builder("AddInstanceGroupsRequest").add("InstanceGroups", instanceGroups()).add("JobFlowId", jobFlowId())
.build();
}
public Optional getValueForField(String fieldName, Class clazz) {
switch (fieldName) {
case "InstanceGroups":
return Optional.ofNullable(clazz.cast(instanceGroups()));
case "JobFlowId":
return Optional.ofNullable(clazz.cast(jobFlowId()));
default:
return Optional.empty();
}
}
@Override
public List> sdkFields() {
return SDK_FIELDS;
}
private static Function getter(Function g) {
return obj -> g.apply((AddInstanceGroupsRequest) obj);
}
private static BiConsumer setter(BiConsumer s) {
return (obj, val) -> s.accept((Builder) obj, val);
}
public interface Builder extends EmrRequest.Builder, SdkPojo, CopyableBuilder {
/**
*
* Instance groups to add.
*
*
* @param instanceGroups
* Instance groups to add.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder instanceGroups(Collection instanceGroups);
/**
*
* Instance groups to add.
*
*
* @param instanceGroups
* Instance groups to add.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder instanceGroups(InstanceGroupConfig... instanceGroups);
/**
*
* Instance groups to add.
*
* This is a convenience that creates an instance of the {@link List.Builder} avoiding the
* need to create one manually via {@link List#builder()}.
*
* When the {@link Consumer} completes, {@link List.Builder#build()} is called immediately
* and its result is passed to {@link #instanceGroups(List)}.
*
* @param instanceGroups
* a consumer that will call methods on {@link List.Builder}
* @return Returns a reference to this object so that method calls can be chained together.
* @see #instanceGroups(List)
*/
Builder instanceGroups(Consumer... instanceGroups);
/**
*
* Job flow in which to add the instance groups.
*
*
* @param jobFlowId
* Job flow in which to add the instance groups.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder jobFlowId(String jobFlowId);
@Override
Builder overrideConfiguration(AwsRequestOverrideConfiguration overrideConfiguration);
@Override
Builder overrideConfiguration(Consumer builderConsumer);
}
static final class BuilderImpl extends EmrRequest.BuilderImpl implements Builder {
private List instanceGroups = DefaultSdkAutoConstructList.getInstance();
private String jobFlowId;
private BuilderImpl() {
}
private BuilderImpl(AddInstanceGroupsRequest model) {
super(model);
instanceGroups(model.instanceGroups);
jobFlowId(model.jobFlowId);
}
public final Collection getInstanceGroups() {
return instanceGroups != null ? instanceGroups.stream().map(InstanceGroupConfig::toBuilder)
.collect(Collectors.toList()) : null;
}
@Override
public final Builder instanceGroups(Collection instanceGroups) {
this.instanceGroups = InstanceGroupConfigListCopier.copy(instanceGroups);
return this;
}
@Override
@SafeVarargs
public final Builder instanceGroups(InstanceGroupConfig... instanceGroups) {
instanceGroups(Arrays.asList(instanceGroups));
return this;
}
@Override
@SafeVarargs
public final Builder instanceGroups(Consumer... instanceGroups) {
instanceGroups(Stream.of(instanceGroups).map(c -> InstanceGroupConfig.builder().applyMutation(c).build())
.collect(Collectors.toList()));
return this;
}
public final void setInstanceGroups(Collection instanceGroups) {
this.instanceGroups = InstanceGroupConfigListCopier.copyFromBuilder(instanceGroups);
}
public final String getJobFlowId() {
return jobFlowId;
}
@Override
public final Builder jobFlowId(String jobFlowId) {
this.jobFlowId = jobFlowId;
return this;
}
public final void setJobFlowId(String jobFlowId) {
this.jobFlowId = jobFlowId;
}
@Override
public Builder overrideConfiguration(AwsRequestOverrideConfiguration overrideConfiguration) {
super.overrideConfiguration(overrideConfiguration);
return this;
}
@Override
public Builder overrideConfiguration(Consumer builderConsumer) {
super.overrideConfiguration(builderConsumer);
return this;
}
@Override
public AddInstanceGroupsRequest build() {
return new AddInstanceGroupsRequest(this);
}
@Override
public List> sdkFields() {
return SDK_FIELDS;
}
}
}
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