question: returns true if field column_or_supercolumn is set has been asigned a value and false otherwise concode_field_sep String _fieldName concode_elem_sep Deletion deletion concode_elem_sep short _thriftId concode_elem_sep Map<_Fields,FieldMetaData> metaDataMap concode_elem_sep Map<String,_Fields> byName concode_elem_sep ColumnOrSuperColumn column_or_supercolumn concode_elem_sep TField DELETION_FIELD_DESC concode_elem_sep TStruct STRUCT_DESC concode_elem_sep TField COLUMN_OR_SUPERCOLUMN_FIELD_DESC concode_field_sep _Fields findByThriftIdOrThrow concode_elem_sep ColumnOrSuperColumn getColumn_or_supercolumn concode_elem_sep int compareTo concode_elem_sep _Fields fieldForId concode_elem_sep short getThriftFieldId concode_elem_sep Object getFieldValue concode_elem_sep int hashCode concode_elem_sep void write concode_elem_sep void validate concode_elem_sep void read concode_elem_sep boolean isSetDeletion concode_elem_sep boolean isSet concode_elem_sep void setFieldValue concode_elem_sep void clear concode_elem_sep _Fields findByName concode_elem_sep Mutation setColumn_or_supercolumn concode_elem_sep Mutation deepCopy concode_elem_sep Deletion getDeletion concode_elem_sep void unsetDeletion concode_elem_sep boolean equals concode_elem_sep boolean equals concode_elem_sep void setDeletionIsSet concode_elem_sep String toString concode_elem_sep String getFieldName concode_elem_sep void unsetColumn_or_supercolumn concode_elem_sep _Fields findByThriftId concode_elem_sep void setColumn_or_supercolumnIsSet concode_elem_sep Mutation setDeletion
target: boolean function ( ) { return this . column_or_supercolumn != null ; }