@Override
    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }
        Parameters that = (Parameters) o;
        return parameters.equals(that.parameters);
    }
Gets the parameter for the given name.

@return returns an optional containing the parameter if present, empty otherwise.
smithy-rules-engine/src/main/java/software/amazon/smithy/rulesengine/language/syntax/parameters/Parameters.java