<dependency>
  <groupId>com.google.api.grpc</groupId>
  <artifactId>proto-google-cloud-spanner-v1</artifactId>
  <version>0.1.9</version>
</dependency>

implementation 'com.google.api.grpc:proto-google-cloud-spanner-v1:0.1.9'

implementation("com.google.api.grpc:proto-google-cloud-spanner-v1:0.1.9")

libraryDependencies += "com.google.api.grpc" % "proto-google-cloud-spanner-v1" % "0.1.9"

@Grapes(
  @Grab(group='com.google.api.grpc', module='proto-google-cloud-spanner-v1', version='0.1.9')
)

<dependency org="com.google.api.grpc" name="proto-google-cloud-spanner-v1" rev="0.1.9" />

[com.google.api.grpc/proto-google-cloud-spanner-v1 "0.1.9"]

'com.google.api.grpc:proto-google-cloud-spanner-v1:jar:0.1.9'