public void setRoutingStepExpressions(java.util.Collection<String> routingStepExpressions) {
        if (routingStepExpressions == null) {
            this.routingStepExpressions = null;
            return;
        }

        this.routingStepExpressions = new java.util.ArrayList<String>(routingStepExpressions);
    }
<p>
A list of expressions as a filter, in which an expression is an object of a step in a routing criteria.
</p>

@param routingStepExpressions
       A list of expressions as a filter, in which an expression is an object of a step in a routing criteria.
aws-java-sdk-connect/src/main/java/com/amazonaws/services/connect/model/Filters.java