question: checks to see if this response is an empty response . that is , if the entity-body is empty . concode_field_sep long sequenceNumber concode_elem_sep String entityBody concode_elem_sep String viewNumber concode_elem_sep String iceFacesId concode_field_sep String getICEfacesID concode_elem_sep String getViewNumber concode_elem_sep long getSequenceNumber concode_elem_sep String getEntityBody concode_elem_sep int compareTo
target: boolean function ( ) { return entityBody . trim ( ) . length ( ) == 0 ; }