public java.util.List<GrpcGatewayRouteMetadata> getMetadata() {
        return metadata;
    }
<p>
The gateway route metadata to be matched on.
</p>

@return The gateway route metadata to be matched on.
aws-java-sdk-appmesh/src/main/java/com/amazonaws/services/appmesh/model/GrpcGatewayRouteMatch.java