public HyperParameterTrainingJobDefinition withInputDataConfig(java.util.Collection<Channel> inputDataConfig) {
        setInputDataConfig(inputDataConfig);
        return this;
    }
<p>
An array of <a href="https://docs.aws.amazon.com/sagemaker/latest/APIReference/API_Channel.html">Channel</a>
objects that specify the input for the training jobs that the tuning job launches.
</p>

@param inputDataConfig
       An array of <a
       href="https://docs.aws.amazon.com/sagemaker/latest/APIReference/API_Channel.html">Channel</a> objects that
       specify the input for the training jobs that the tuning job launches.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-sagemaker/src/main/java/com/amazonaws/services/sagemaker/model/HyperParameterTrainingJobDefinition.java