java.lang.Object
- software.amazon.awssdk.core.SdkRequest
- - software.amazon.awssdk.awscore.AwsRequest
  - - software.amazon.awssdk.services.elasticache.model.ElastiCacheRequest
    - - software.amazon.awssdk.services.elasticache.model.ModifyReplicationGroupShardConfigurationRequest

All Implemented Interfaces:: SdkPojo, ToCopyableBuilder<ModifyReplicationGroupShardConfigurationRequest.Builder,ModifyReplicationGroupShardConfigurationRequest>

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

Represents the input for a ModifyReplicationGroupShardConfiguration operation.

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static interface ModifyReplicationGroupShardConfigurationRequest.Builder

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Boolean`	`applyImmediately()`	Indicates that the shard reconfiguration process begins immediately.
`static ModifyReplicationGroupShardConfigurationRequest.Builder`	`builder()`
`boolean`	`equals(Object obj)`
`boolean`	`equalsBySdkFields(Object obj)`
`<T> Optional<T>`	`getValueForField(String fieldName, Class<T> clazz)`
`int`	`hashCode()`
`boolean`	`hasNodeGroupsToRemove()`	For responses, this returns true if the service returned a value for the NodeGroupsToRemove property.
`boolean`	`hasNodeGroupsToRetain()`	For responses, this returns true if the service returned a value for the NodeGroupsToRetain property.
`boolean`	`hasReshardingConfiguration()`	For responses, this returns true if the service returned a value for the ReshardingConfiguration property.
`Integer`	`nodeGroupCount()`	The number of node groups (shards) that results from the modification of the shard configuration.
`List<String>`	`nodeGroupsToRemove()`	If the value of `NodeGroupCount` is less than the current number of node groups (shards), then either `NodeGroupsToRemove` or `NodeGroupsToRetain` is required.
`List<String>`	`nodeGroupsToRetain()`	If the value of `NodeGroupCount` is less than the current number of node groups (shards), then either `NodeGroupsToRemove` or `NodeGroupsToRetain` is required.
`String`	`replicationGroupId()`	The name of the Valkey or Redis OSS (cluster mode enabled) cluster (replication group) on which the shards are to be configured.
`List<ReshardingConfiguration>`	`reshardingConfiguration()`	Specifies the preferred availability zones for each node group in the cluster.
`Map<String,SdkField<?>>`	`sdkFieldNameToField()`
`List<SdkField<?>>`	`sdkFields()`
`static Class<? extends ModifyReplicationGroupShardConfigurationRequest.Builder>`	`serializableBuilderClass()`
`ModifyReplicationGroupShardConfigurationRequest.Builder`	`toBuilder()`
`String`	`toString()`	Returns a string representation of this object.

Methods inherited from class software.amazon.awssdk.awscore.AwsRequest
overrideConfiguration

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
  - replicationGroupId
```
public final String replicationGroupId()
```
    The name of the Valkey or Redis OSS (cluster mode enabled) cluster (replication group) on which the shards are to be configured.
    
    Returns:
    
    The name of the Valkey or Redis OSS (cluster mode enabled) cluster (replication group) on which the shards are to be configured.
  - nodeGroupCount
```
public final Integer nodeGroupCount()
```
    The number of node groups (shards) that results from the modification of the shard configuration.
    
    Returns:
    
    The number of node groups (shards) that results from the modification of the shard configuration.
  - applyImmediately
```
public final Boolean applyImmediately()
```
    Indicates that the shard reconfiguration process begins immediately. At present, the only permitted value for this parameter is true.
    
    Value: true
    
    Returns:
    
    Indicates that the shard reconfiguration process begins immediately. At present, the only permitted value for this parameter is true.
    
    Value: true
  - hasReshardingConfiguration
```
public final boolean hasReshardingConfiguration()
```
    For responses, this returns true if the service returned a value for the ReshardingConfiguration 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.
  - reshardingConfiguration
```
public final List<ReshardingConfiguration> reshardingConfiguration()
```
    Specifies the preferred availability zones for each node group in the cluster. If the value of NodeGroupCount is greater than the current number of node groups (shards), you can use this parameter to specify the preferred availability zones of the cluster's shards. If you omit this parameter ElastiCache selects availability zones for you.
    
    You can specify this parameter only if the value of NodeGroupCount is greater than the current number of node groups (shards).
    
    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 hasReshardingConfiguration() method.
    
    Returns:
    
    Specifies the preferred availability zones for each node group in the cluster. If the value of NodeGroupCount is greater than the current number of node groups (shards), you can use this parameter to specify the preferred availability zones of the cluster's shards. If you omit this parameter ElastiCache selects availability zones for you.
    
    You can specify this parameter only if the value of NodeGroupCount is greater than the current number of node groups (shards).
  - hasNodeGroupsToRemove
```
public final boolean hasNodeGroupsToRemove()
```
    For responses, this returns true if the service returned a value for the NodeGroupsToRemove 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.
  - nodeGroupsToRemove
```
public final List<String> nodeGroupsToRemove()
```
    If the value of NodeGroupCount is less than the current number of node groups (shards), then either NodeGroupsToRemove or NodeGroupsToRetain is required. NodeGroupsToRemove is a list of NodeGroupIds to remove from the cluster.
    
    ElastiCache will attempt to remove all node groups listed by NodeGroupsToRemove from 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 hasNodeGroupsToRemove() method.
    
    Returns:
    
    If the value of NodeGroupCount is less than the current number of node groups (shards), then either NodeGroupsToRemove or NodeGroupsToRetain is required. NodeGroupsToRemove is a list of NodeGroupIds to remove from the cluster.
    
    ElastiCache will attempt to remove all node groups listed by NodeGroupsToRemove from the cluster.
  - hasNodeGroupsToRetain
```
public final boolean hasNodeGroupsToRetain()
```
    For responses, this returns true if the service returned a value for the NodeGroupsToRetain 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.
  - nodeGroupsToRetain
```
public final List<String> nodeGroupsToRetain()
```
    If the value of NodeGroupCount is less than the current number of node groups (shards), then either NodeGroupsToRemove or NodeGroupsToRetain is required. NodeGroupsToRetain is a list of NodeGroupIds to retain in the cluster.
    
    ElastiCache will attempt to remove all node groups except those listed by NodeGroupsToRetain from 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 hasNodeGroupsToRetain() method.
    
    Returns:
    
    If the value of NodeGroupCount is less than the current number of node groups (shards), then either NodeGroupsToRemove or NodeGroupsToRetain is required. NodeGroupsToRetain is a list of NodeGroupIds to retain in the cluster.
    
    ElastiCache will attempt to remove all node groups except those listed by NodeGroupsToRetain from the cluster.
  - toBuilder
```
public ModifyReplicationGroupShardConfigurationRequest.Builder toBuilder()
```
    Specified by:
    
    toBuilder in interface ToCopyableBuilder<ModifyReplicationGroupShardConfigurationRequest.Builder,ModifyReplicationGroupShardConfigurationRequest>
    
    Specified by:
    
    toBuilder in class ElastiCacheRequest
  - builder
```
public static ModifyReplicationGroupShardConfigurationRequest.Builder builder()
```
  - serializableBuilderClass
```
public static Class<? extends ModifyReplicationGroupShardConfigurationRequest.Builder> serializableBuilderClass()
```
  - hashCode
```
public final int hashCode()
```
    Overrides:
    
    hashCode in class AwsRequest
  - equals
```
public final boolean equals(Object obj)
```
    Overrides:
    
    equals in class AwsRequest
  - 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 SdkRequest
  - 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

Class ModifyReplicationGroupShardConfigurationRequest

Nested Class Summary

Method Summary

Methods inherited from class software.amazon.awssdk.awscore.AwsRequest

Methods inherited from class java.lang.Object

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

Method Detail

replicationGroupId

nodeGroupCount

applyImmediately

hasReshardingConfiguration

reshardingConfiguration

hasNodeGroupsToRemove

nodeGroupsToRemove

hasNodeGroupsToRetain

nodeGroupsToRetain

toBuilder

builder

serializableBuilderClass

hashCode

equals

equalsBySdkFields

toString

getValueForField

sdkFields

sdkFieldNameToField