public void setExecutionIds(java.util.Collection<String> executionIds) {
        if (executionIds == null) {
            this.executionIds = null;
            return;
        }

        this.executionIds = new java.util.ArrayList<String>(executionIds);
    }
<p>
The unique identifier of each batch job execution.
</p>

@param executionIds
       The unique identifier of each batch job execution.
aws-java-sdk-mainframemodernization/src/main/java/com/amazonaws/services/mainframemodernization/model/ListBatchJobExecutionsRequest.java