public DocumentClass withPage(Integer page) {
        setPage(page);
        return this;
    }
<p>
Page number in the input document. This field is present in the response only if your request includes the
<code>Byte</code> parameter.
</p>

@param page
       Page number in the input document. This field is present in the response only if your request includes the
       <code>Byte</code> parameter.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-comprehend/src/main/java/com/amazonaws/services/comprehend/model/DocumentClass.java