public void setRuleExecutionMode(String ruleExecutionMode) {
        this.ruleExecutionMode = ruleExecutionMode;
    }
<p>
The execution mode of the rule in the dectector
</p>
<p>
<code>FIRST_MATCHED</code> indicates that Amazon Fraud Detector evaluates rules sequentially, first to last,
stopping at the first matched rule. Amazon Fraud dectector then provides the outcomes for that single rule.
</p>
<p>
<code>ALL_MATCHED</code> indicates that Amazon Fraud Detector evaluates all rules and returns the outcomes for
all matched rules. You can define and edit the rule mode at the detector version level, when it is in draft
status.
</p>

@param ruleExecutionMode
       The execution mode of the rule in the dectector</p>
       <p>
       <code>FIRST_MATCHED</code> indicates that Amazon Fraud Detector evaluates rules sequentially, first to
       last, stopping at the first matched rule. Amazon Fraud dectector then provides the outcomes for that
       single rule.
       </p>
       <p>
       <code>ALL_MATCHED</code> indicates that Amazon Fraud Detector evaluates all rules and returns the outcomes
       for all matched rules. You can define and edit the rule mode at the detector version level, when it is in
       draft status.
@see RuleExecutionMode
aws-java-sdk-frauddetector/src/main/java/com/amazonaws/services/frauddetector/model/GetDetectorVersionResult.java