public void setCreateTime(java.util.Date createTime) {
        this.createTime = createTime;
    }
<p>
The time at which this ID mapping table was created.
</p>

@param createTime
       The time at which this ID mapping table was created.
aws-java-sdk-cleanrooms/src/main/java/com/amazonaws/services/cleanrooms/model/IdMappingTableSummary.java