public void setAccessPolicyCreationDate(java.util.Date accessPolicyCreationDate) {
        this.accessPolicyCreationDate = accessPolicyCreationDate;
    }
<p>
The date the access policy was created, in Unix epoch time.
</p>

@param accessPolicyCreationDate
       The date the access policy was created, in Unix epoch time.
aws-java-sdk-iotsitewise/src/main/java/com/amazonaws/services/iotsitewise/model/DescribeAccessPolicyResult.java