public SourceApiAssociationSummary withSourceApiId(String sourceApiId) {
        setSourceApiId(sourceApiId);
        return this;
    }
<p>
The ID of the AppSync source API.
</p>

@param sourceApiId
       The ID of the AppSync source API.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-appsync/src/main/java/com/amazonaws/services/appsync/model/SourceApiAssociationSummary.java