public RuleExecution withExternalExecutionUrl(String externalExecutionUrl) {
        setExternalExecutionUrl(externalExecutionUrl);
        return this;
    }
<p>
The URL of a resource external to Amazon Web Services that is used when running the rule (for example, an
external repository URL).
</p>

@param externalExecutionUrl
       The URL of a resource external to Amazon Web Services that is used when running the rule (for example, an
       external repository URL).
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-codepipeline/src/main/java/com/amazonaws/services/codepipeline/model/RuleExecution.java