com.amazonaws.services.elasticmapreduce.model

## クラス ModifyInstanceGroupsRequest

- java.lang.Object
- - com.amazonaws.AmazonWebServiceRequest
  - - com.amazonaws.services.elasticmapreduce.model.ModifyInstanceGroupsRequest

- すべての実装されたインタフェース:
    java.io.Serializable

      public class ModifyInstanceGroupsRequest
      extends AmazonWebServiceRequest
      implements java.io.Serializable

  Container for the parameters to the `ModifyInstanceGroups operation`.

  ModifyInstanceGroups modifies the number of nodes and configuration settings of an instance group. The input parameters include the new target instance count for the group and the instance group ID. The call will either succeed or fail atomically.

  関連項目:
    `AmazonElasticMapReduce.modifyInstanceGroups(ModifyInstanceGroupsRequest)`, 直列化された形式

- - ### コンストラクタの概要

    コンストラクタ
    コンストラクタと説明
    `ModifyInstanceGroupsRequest()` Default constructor for a new ModifyInstanceGroupsRequest object.
    `ModifyInstanceGroupsRequest(java.util.List<InstanceGroupModifyConfig> instanceGroups)` Constructs a new ModifyInstanceGroupsRequest object.

  - ### メソッドの概要

    メソッド
    修飾子とタイプ | メソッドと説明
    --- | ---
    `boolean` | `equals(java.lang.Object obj)`
    `java.util.List<InstanceGroupModifyConfig>` | `getInstanceGroups()` Instance groups to change.
    `int` | `hashCode()`
    `void` | `setInstanceGroups(java.util.Collection<InstanceGroupModifyConfig> instanceGroups)` Instance groups to change.
    `java.lang.String` | `toString()` Returns a string representation of this object; useful for testing and debugging.
    `ModifyInstanceGroupsRequest` | `withInstanceGroups(java.util.Collection<InstanceGroupModifyConfig> instanceGroups)` Instance groups to change.
    `ModifyInstanceGroupsRequest` | `withInstanceGroups(InstanceGroupModifyConfig... instanceGroups)` Instance groups to change.

    - ### クラスから継承されたメソッド com.amazonaws.AmazonWebServiceRequest

      `copyPrivateRequestParameters, getRequestClientOptions, getRequestCredentials, setRequestCredentials`

    - ### クラスから継承されたメソッド java.lang.Object

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

- - ### コンストラクタの詳細

    - #### ModifyInstanceGroupsRequest

          public ModifyInstanceGroupsRequest()

      Default constructor for a new ModifyInstanceGroupsRequest object. Callers should use the setter or fluent setter (with...) methods to initialize this object after creating it.

    - #### ModifyInstanceGroupsRequest

          public ModifyInstanceGroupsRequest(java.util.List<InstanceGroupModifyConfig> instanceGroups)

      Constructs a new ModifyInstanceGroupsRequest object. Callers should use the setter or fluent setter (with...) methods to initialize any additional object members.
      パラメータ:
        `instanceGroups` - Instance groups to change.

  - ### メソッドの詳細

    - #### getInstanceGroups

          public java.util.List<InstanceGroupModifyConfig> getInstanceGroups()

      Instance groups to change.
      戻り値:
        Instance groups to change.

    - #### setInstanceGroups

          public void setInstanceGroups(java.util.Collection<InstanceGroupModifyConfig> instanceGroups)

      Instance groups to change.
      パラメータ:
        `instanceGroups` - Instance groups to change.

    - #### withInstanceGroups

          public ModifyInstanceGroupsRequest withInstanceGroups(InstanceGroupModifyConfig... instanceGroups)

      Instance groups to change.

      Returns a reference to this object so that method calls can be chained together.

      パラメータ:
        `instanceGroups` - Instance groups to change.

    - #### withInstanceGroups

          public ModifyInstanceGroupsRequest withInstanceGroups(java.util.Collection<InstanceGroupModifyConfig> instanceGroups)

      Instance groups to change.

      Returns a reference to this object so that method calls can be chained together.

      パラメータ:
        `instanceGroups` - Instance groups to change.

    - #### toString

          public java.lang.String toString()

      Returns a string representation of this object; useful for testing and debugging.
      オーバーライド:
        `toString` クラス内 `java.lang.Object`
      戻り値:
        A string representation of this object.
      関連項目:
        `Object.toString()`

    - #### hashCode

          public int hashCode()

      オーバーライド:
        `hashCode` クラス内 `java.lang.Object`

    - #### equals

          public boolean equals(java.lang.Object obj)

      オーバーライド:
        `equals` クラス内 `java.lang.Object`