public ApprovalRule withRuleContentSha256(String ruleContentSha256) {
        setRuleContentSha256(ruleContentSha256);
        return this;
    }
<p>
The SHA-256 hash signature for the content of the approval rule.
</p>

@param ruleContentSha256
       The SHA-256 hash signature for the content of the approval rule.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-codecommit/src/main/java/com/amazonaws/services/codecommit/model/ApprovalRule.java