question: is value null concode_field_sep String XML_ATTRIBUTE_NAME concode_elem_sep String XML_ATTRIBUTE_KEY concode_elem_sep String m_columnName concode_elem_sep boolean m_isPKey concode_elem_sep boolean m_isPageBreak concode_elem_sep String m_formatPattern concode_elem_sep String XML_TAG concode_elem_sep Object m_value concode_elem_sep int m_displayType concode_field_sep boolean hasKey concode_elem_sep String getValueDisplay_BPLocation concode_elem_sep BigDecimal getFunctionValue concode_elem_sep int getDisplayType concode_elem_sep String getValueKey concode_elem_sep String getColumnName concode_elem_sep String getM_formatPattern concode_elem_sep String getValueAsString concode_elem_sep String getValueDisplay_Location concode_elem_sep Object getValue concode_elem_sep String getValueDisplay concode_elem_sep boolean isID concode_elem_sep boolean isPageBreak concode_elem_sep boolean isNumeric concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep void setM_formatPattern concode_elem_sep boolean isDate concode_elem_sep String toString concode_elem_sep boolean isYesNo concode_elem_sep boolean isPKey concode_elem_sep String toStringX
target: boolean function ( ) { return m_value == null ; }