public void setStateMachineVersions(java.util.Collection<StateMachineVersionListItem> stateMachineVersions) {
        if (stateMachineVersions == null) {
            this.stateMachineVersions = null;
            return;
        }

        this.stateMachineVersions = new java.util.ArrayList<StateMachineVersionListItem>(stateMachineVersions);
    }
<p>
Versions for the state machine.
</p>

@param stateMachineVersions
       Versions for the state machine.
aws-java-sdk-stepfunctions/src/main/java/com/amazonaws/services/stepfunctions/model/ListStateMachineVersionsResult.java