public void setCause(String cause) {
        this.cause = cause;
    }
<p>
If set, indicates that the workflow execution was automatically terminated, and specifies the cause. This happens
if the parent workflow execution times out or is terminated and the child policy is set to terminate child
executions.
</p>

@param cause
       If set, indicates that the workflow execution was automatically terminated, and specifies the cause. This
       happens if the parent workflow execution times out or is terminated and the child policy is set to
       terminate child executions.
@see WorkflowExecutionTerminatedCause
aws-java-sdk-simpleworkflow/src/main/java/com/amazonaws/services/simpleworkflow/model/WorkflowExecutionTerminatedEventAttributes.java