return number of columns . concode_field_sep List<OneRowChange.ColumnSpec> specs concode_elem_sep Map<String,OneRowChange.ColumnSpec> colNames concode_elem_sep List<OneRowChange.ColumnVal> values concode_elem_sep ImageType type concode_elem_sep RbrTableChangeSet changeSet concode_field_sep OneRowChange.ColumnVal getValue concode_elem_sep OneRowChange.ColumnVal getValue concode_elem_sep String getSchemaName concode_elem_sep OneRowChange.ColumnSpec getSpec concode_elem_sep OneRowChange.ColumnSpec getSpec concode_elem_sep ImageType getType concode_elem_sep String getTableName concode_elem_sep int getColumnIndex
int function ( ) { return specs . size ( ) ; }