Package software.amazon.awssdk.services.emr.model

Class ListInstanceGroupsResponse

java.lang.Object

software.amazon.awssdk.core.SdkResponse

software.amazon.awssdk.awscore.AwsResponse

software.amazon.awssdk.services.emr.model.EmrResponse

software.amazon.awssdk.services.emr.model.ListInstanceGroupsResponse

All Implemented Interfaces:

SdkPojo, ToCopyableBuilder<ListInstanceGroupsResponse.Builder,ListInstanceGroupsResponse>

@Generated("software.amazon.awssdk:codegen")
public final class ListInstanceGroupsResponse
extends EmrResponse
implements ToCopyableBuilder<ListInstanceGroupsResponse.Builder,ListInstanceGroupsResponse>

This input determines which instance groups to retrieve.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	ListInstanceGroupsResponse.Builder

Method Summary

Modifier and Type	Method	Description
static ListInstanceGroupsResponse.Builder	builder()
boolean	equals(Object obj)
boolean	equalsBySdkFields(Object obj)
<T> Optional<T>	getValueForField(String fieldName, Class<T> clazz)
int	hashCode()
boolean	hasInstanceGroups()	For responses, this returns true if the service returned a value for the InstanceGroups property.
List<InstanceGroup>	instanceGroups()	The list of instance groups for the cluster and given filters.
String	marker()	The pagination token that indicates the next set of results to retrieve.
Map<String,SdkField<?>>	sdkFieldNameToField()
List<SdkField<?>>	sdkFields()
static Class<? extends ListInstanceGroupsResponse.Builder>	serializableBuilderClass()
ListInstanceGroupsResponse.Builder	toBuilder()
String	toString()	Returns a string representation of this object.

Methods inherited from class software.amazon.awssdk.services.emr.model.EmrResponse

responseMetadata

Methods inherited from class software.amazon.awssdk.core.SdkResponse

sdkHttpResponse

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface software.amazon.awssdk.utils.builder.ToCopyableBuilder

copy

Method Detail

hasInstanceGroups

public final boolean hasInstanceGroups()

For responses, this returns true if the service returned a value for the InstanceGroups property. This DOES NOT check that the value is non-empty (for which, you should check the 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.

instanceGroups

public final List<InstanceGroup> instanceGroups()

The list of instance groups for the cluster and given filters.

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 hasInstanceGroups() method.

Returns:

The list of instance groups for the cluster and given filters.

marker

public final String marker()

The pagination token that indicates the next set of results to retrieve.

Returns:

The pagination token that indicates the next set of results to retrieve.

toBuilder

public ListInstanceGroupsResponse.Builder toBuilder()

Specified by:

toBuilder in interface ToCopyableBuilder<ListInstanceGroupsResponse.Builder,ListInstanceGroupsResponse>

Specified by:

toBuilder in class AwsResponse

builder

public static ListInstanceGroupsResponse.Builder builder()

serializableBuilderClass

public static Class<? extends ListInstanceGroupsResponse.Builder> serializableBuilderClass()

hashCode

public final int hashCode()

Overrides:

hashCode in class AwsResponse

equals

public final boolean equals(Object obj)

Overrides:

equals in class AwsResponse

equalsBySdkFields

public final boolean equalsBySdkFields(Object obj)

Specified by:

equalsBySdkFields in interface SdkPojo

toString

public final String toString()

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.

Overrides:

toString in class Object

getValueForField

public final <T> Optional<T> getValueForField(String fieldName,
                                              Class<T> clazz)

Overrides:

getValueForField in class SdkResponse

sdkFields

public final List<SdkField<?>> sdkFields()

Specified by:

sdkFields in interface SdkPojo

sdkFieldNameToField

public final Map<String,SdkField<?>> sdkFieldNameToField()

Specified by:

sdkFieldNameToField in interface SdkPojo