public void setExecutionTime(java.util.Date executionTime) {
        this.executionTime = executionTime;
    }
<p>
The time the action was executed.
</p>

@param executionTime
       The time the action was executed.
aws-java-sdk-iotsitewise/src/main/java/com/amazonaws/services/iotsitewise/model/DescribeActionResult.java