public void setInstanceType(String instanceType) {
        this.instanceType = instanceType;
    }
<p>
The Amazon Managed Blockchain instance type for the node.
</p>

@param instanceType
       The Amazon Managed Blockchain instance type for the node.
aws-java-sdk-managedblockchain/src/main/java/com/amazonaws/services/managedblockchain/model/NodeConfiguration.java