public Cluster withConfigurations(java.util.Collection<Configuration> configurations) {
        setConfigurations(configurations);
        return this;
    }
<p>
Applies only to Amazon EMR releases 4.x and later. The list of configurations that are supplied to the Amazon EMR
cluster.
</p>

@param configurations
       Applies only to Amazon EMR releases 4.x and later. The list of configurations that are supplied to the
       Amazon EMR cluster.
@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/Cluster.java