public void setCreatedDate(java.util.Date createdDate) {
        this.createdDate = createdDate;
    }
<p>
The timestamp when the API Key was created.
</p>

@param createdDate
       The timestamp when the API Key was created.
aws-java-sdk-api-gateway/src/main/java/com/amazonaws/services/apigateway/model/GetApiKeyResult.java