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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.time.Instant;
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 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;
/**
*
* This input determines how the ListClusters action filters the list of clusters that it returns.
*
*/
@Generated("software.amazon.awssdk:codegen")
public final class ListClustersRequest extends EmrRequest implements
ToCopyableBuilder {
private static final SdkField CREATED_AFTER_FIELD = SdkField. builder(MarshallingType.INSTANT)
.memberName("CreatedAfter").getter(getter(ListClustersRequest::createdAfter)).setter(setter(Builder::createdAfter))
.traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("CreatedAfter").build()).build();
private static final SdkField CREATED_BEFORE_FIELD = SdkField. builder(MarshallingType.INSTANT)
.memberName("CreatedBefore").getter(getter(ListClustersRequest::createdBefore))
.setter(setter(Builder::createdBefore))
.traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("CreatedBefore").build()).build();
private static final SdkField> CLUSTER_STATES_FIELD = SdkField
.> builder(MarshallingType.LIST)
.memberName("ClusterStates")
.getter(getter(ListClustersRequest::clusterStatesAsStrings))
.setter(setter(Builder::clusterStatesWithStrings))
.traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("ClusterStates").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 MARKER_FIELD = SdkField. builder(MarshallingType.STRING).memberName("Marker")
.getter(getter(ListClustersRequest::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(CREATED_AFTER_FIELD,
CREATED_BEFORE_FIELD, CLUSTER_STATES_FIELD, MARKER_FIELD));
private final Instant createdAfter;
private final Instant createdBefore;
private final List clusterStates;
private final String marker;
private ListClustersRequest(BuilderImpl builder) {
super(builder);
this.createdAfter = builder.createdAfter;
this.createdBefore = builder.createdBefore;
this.clusterStates = builder.clusterStates;
this.marker = builder.marker;
}
/**
*
* The creation date and time beginning value filter for listing clusters.
*
*
* @return The creation date and time beginning value filter for listing clusters.
*/
public final Instant createdAfter() {
return createdAfter;
}
/**
*
* The creation date and time end value filter for listing clusters.
*
*
* @return The creation date and time end value filter for listing clusters.
*/
public final Instant createdBefore() {
return createdBefore;
}
/**
*
* The cluster state filters to apply when listing clusters. Clusters that change state while this action runs may
* be not be returned as expected in the list of clusters.
*
*
* 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 #hasClusterStates} method.
*
*
* @return The cluster state filters to apply when listing clusters. Clusters that change state while this action
* runs may be not be returned as expected in the list of clusters.
*/
public final List clusterStates() {
return ClusterStateListCopier.copyStringToEnum(clusterStates);
}
/**
* For responses, this returns true if the service returned a value for the ClusterStates 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 hasClusterStates() {
return clusterStates != null && !(clusterStates instanceof SdkAutoConstructList);
}
/**
*
* The cluster state filters to apply when listing clusters. Clusters that change state while this action runs may
* be not be returned as expected in the list of clusters.
*
*
* 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 #hasClusterStates} method.
*
*
* @return The cluster state filters to apply when listing clusters. Clusters that change state while this action
* runs may be not be returned as expected in the list of clusters.
*/
public final List clusterStatesAsStrings() {
return clusterStates;
}
/**
*
* The pagination token that indicates the next set of results to retrieve.
*
*
* @return The 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(createdAfter());
hashCode = 31 * hashCode + Objects.hashCode(createdBefore());
hashCode = 31 * hashCode + Objects.hashCode(hasClusterStates() ? clusterStatesAsStrings() : 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 ListClustersRequest)) {
return false;
}
ListClustersRequest other = (ListClustersRequest) obj;
return Objects.equals(createdAfter(), other.createdAfter()) && Objects.equals(createdBefore(), other.createdBefore())
&& hasClusterStates() == other.hasClusterStates()
&& Objects.equals(clusterStatesAsStrings(), other.clusterStatesAsStrings())
&& 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("ListClustersRequest").add("CreatedAfter", createdAfter()).add("CreatedBefore", createdBefore())
.add("ClusterStates", hasClusterStates() ? clusterStatesAsStrings() : null).add("Marker", marker()).build();
}
public final Optional getValueForField(String fieldName, Class clazz) {
switch (fieldName) {
case "CreatedAfter":
return Optional.ofNullable(clazz.cast(createdAfter()));
case "CreatedBefore":
return Optional.ofNullable(clazz.cast(createdBefore()));
case "ClusterStates":
return Optional.ofNullable(clazz.cast(clusterStatesAsStrings()));
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((ListClustersRequest) obj);
}
private static BiConsumer setter(BiConsumer s) {
return (obj, val) -> s.accept((Builder) obj, val);
}
public interface Builder extends EmrRequest.Builder, SdkPojo, CopyableBuilder {
/**
*
* The creation date and time beginning value filter for listing clusters.
*
*
* @param createdAfter
* The creation date and time beginning value filter for listing clusters.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder createdAfter(Instant createdAfter);
/**
*
* The creation date and time end value filter for listing clusters.
*
*
* @param createdBefore
* The creation date and time end value filter for listing clusters.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder createdBefore(Instant createdBefore);
/**
*
* The cluster state filters to apply when listing clusters. Clusters that change state while this action runs
* may be not be returned as expected in the list of clusters.
*
*
* @param clusterStates
* The cluster state filters to apply when listing clusters. Clusters that change state while this action
* runs may be not be returned as expected in the list of clusters.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder clusterStatesWithStrings(Collection clusterStates);
/**
*
* The cluster state filters to apply when listing clusters. Clusters that change state while this action runs
* may be not be returned as expected in the list of clusters.
*
*
* @param clusterStates
* The cluster state filters to apply when listing clusters. Clusters that change state while this action
* runs may be not be returned as expected in the list of clusters.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder clusterStatesWithStrings(String... clusterStates);
/**
*
* The cluster state filters to apply when listing clusters. Clusters that change state while this action runs
* may be not be returned as expected in the list of clusters.
*
*
* @param clusterStates
* The cluster state filters to apply when listing clusters. Clusters that change state while this action
* runs may be not be returned as expected in the list of clusters.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder clusterStates(Collection clusterStates);
/**
*
* The cluster state filters to apply when listing clusters. Clusters that change state while this action runs
* may be not be returned as expected in the list of clusters.
*
*
* @param clusterStates
* The cluster state filters to apply when listing clusters. Clusters that change state while this action
* runs may be not be returned as expected in the list of clusters.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder clusterStates(ClusterState... clusterStates);
/**
*
* The pagination token that indicates the next set of results to retrieve.
*
*
* @param marker
* The 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);
@Override
Builder overrideConfiguration(AwsRequestOverrideConfiguration overrideConfiguration);
@Override
Builder overrideConfiguration(Consumer builderConsumer);
}
static final class BuilderImpl extends EmrRequest.BuilderImpl implements Builder {
private Instant createdAfter;
private Instant createdBefore;
private List clusterStates = DefaultSdkAutoConstructList.getInstance();
private String marker;
private BuilderImpl() {
}
private BuilderImpl(ListClustersRequest model) {
super(model);
createdAfter(model.createdAfter);
createdBefore(model.createdBefore);
clusterStatesWithStrings(model.clusterStates);
marker(model.marker);
}
public final Instant getCreatedAfter() {
return createdAfter;
}
public final void setCreatedAfter(Instant createdAfter) {
this.createdAfter = createdAfter;
}
@Override
public final Builder createdAfter(Instant createdAfter) {
this.createdAfter = createdAfter;
return this;
}
public final Instant getCreatedBefore() {
return createdBefore;
}
public final void setCreatedBefore(Instant createdBefore) {
this.createdBefore = createdBefore;
}
@Override
public final Builder createdBefore(Instant createdBefore) {
this.createdBefore = createdBefore;
return this;
}
public final Collection getClusterStates() {
if (clusterStates instanceof SdkAutoConstructList) {
return null;
}
return clusterStates;
}
public final void setClusterStates(Collection clusterStates) {
this.clusterStates = ClusterStateListCopier.copy(clusterStates);
}
@Override
public final Builder clusterStatesWithStrings(Collection clusterStates) {
this.clusterStates = ClusterStateListCopier.copy(clusterStates);
return this;
}
@Override
@SafeVarargs
public final Builder clusterStatesWithStrings(String... clusterStates) {
clusterStatesWithStrings(Arrays.asList(clusterStates));
return this;
}
@Override
public final Builder clusterStates(Collection clusterStates) {
this.clusterStates = ClusterStateListCopier.copyEnumToString(clusterStates);
return this;
}
@Override
@SafeVarargs
public final Builder clusterStates(ClusterState... clusterStates) {
clusterStates(Arrays.asList(clusterStates));
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 Builder overrideConfiguration(AwsRequestOverrideConfiguration overrideConfiguration) {
super.overrideConfiguration(overrideConfiguration);
return this;
}
@Override
public Builder overrideConfiguration(Consumer builderConsumer) {
super.overrideConfiguration(builderConsumer);
return this;
}
@Override
public ListClustersRequest build() {
return new ListClustersRequest(this);
}
@Override
public List> sdkFields() {
return SDK_FIELDS;
}
}
}
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