public Boolean isInvert() {
        return this.invert;
    }
<p>
Specify <code>True</code> to match anything except the match criteria. The default value is <code>False</code>.
</p>

@return Specify <code>True</code> to match anything except the match criteria. The default value is
        <code>False</code>.
aws-java-sdk-appmesh/src/main/java/com/amazonaws/services/appmesh/model/GrpcGatewayRouteMetadata.java