public ValidatePullThroughCacheRuleResult withFailure(String failure) {
        setFailure(failure);
        return this;
    }
<p>
The reason the validation failed. For more details about possible causes and how to address them, see <a
href="https://docs.aws.amazon.com/AmazonECR/latest/userguide/pull-through-cache.html">Using pull through cache
rules</a> in the <i>Amazon Elastic Container Registry User Guide</i>.
</p>

@param failure
       The reason the validation failed. For more details about possible causes and how to address them, see <a
       href="https://docs.aws.amazon.com/AmazonECR/latest/userguide/pull-through-cache.html">Using pull through
       cache rules</a> in the <i>Amazon Elastic Container Registry User Guide</i>.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-ecr/src/main/java/com/amazonaws/services/ecr/model/ValidatePullThroughCacheRuleResult.java