bigquery: allow user to set null schema (googleapis#2510)

pongad · web-flow · commit 72ae1ffadc2a · 2017-10-23T14:48:30.000+11:00
Schema can be set to null in a response we get from server. However, we do not allow the user to set to null, causing confusion. This commit fixes this by allowing user to set null schema. Fixes googleapis#2477.
diff --git a/google-cloud-bigquery/src/main/java/com/google/cloud/bigquery/TableDefinition.java b/google-cloud-bigquery/src/main/java/com/google/cloud/bigquery/TableDefinition.java
@@ -147,7 +147,7 @@ B setType(Type type) {
      * Sets the table schema.
      */
     public B setSchema(Schema schema) {
-      this.schema = checkNotNull(schema);
+      this.schema = schema;
       return self();
     }
 

Original file line number	Diff line number	Diff line change
`@@ -147,7 +147,7 @@ B setType(Type type) {`
`147`	`147`	`* Sets the table schema.`
`148`	`148`	`*/`
`149`	`149`	`public B setSchema(Schema schema) {`
`150`		`- this.schema = checkNotNull(schema);`
	`150`	`+ this.schema = schema;`
`151`	`151`	`return self();`
`152`	`152`	`}`
`153`	`153`