public void setSourceApiArn(String sourceApiArn) {
        this.sourceApiArn = sourceApiArn;
    }
<p>
The Amazon Resource Name (ARN) of the AppSync Source API.
</p>

@param sourceApiArn
       The Amazon Resource Name (ARN) of the AppSync Source API.
aws-java-sdk-appsync/src/main/java/com/amazonaws/services/appsync/model/SourceApiAssociationSummary.java