public BatchDeleteUniqueIdRequest withInputSource(String inputSource) {
        setInputSource(inputSource);
        return this;
    }
<p>
The input source for the batch delete unique ID operation.
</p>

@param inputSource
       The input source for the batch delete unique ID operation.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-entityresolution/src/main/java/com/amazonaws/services/entityresolution/model/BatchDeleteUniqueIdRequest.java