public String getPullRequestId() {
        return this.pullRequestId;
    }
<p>
The system-generated ID of the pull request that contains the approval rule you want to delete.
</p>

@return The system-generated ID of the pull request that contains the approval rule you want to delete.
aws-java-sdk-codecommit/src/main/java/com/amazonaws/services/codecommit/model/DeletePullRequestApprovalRuleRequest.java