public InstanceFleetConfig withInstanceTypeConfigs(java.util.Collection<InstanceTypeConfig> instanceTypeConfigs) {
        setInstanceTypeConfigs(instanceTypeConfigs);
        return this;
    }
<p>
The instance type configurations that define the Amazon EC2 instances in the instance fleet.
</p>

@param instanceTypeConfigs
       The instance type configurations that define the Amazon EC2 instances in the instance fleet.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-emr/src/main/java/com/amazonaws/services/elasticmapreduce/model/InstanceFleetConfig.java