Package org.openrefine.model

Interface Summary

Interface	Description
Grid	Immutable object which represents the state of the project grid at a given point in a workflow.
RecordFilter	Interface for judging if a particular record matches or doesn't match some particular criterion, such as a facet constraint.
RecordMapper	A function applied to a record, returning a list of rows to replace it.
RowCellMapper	A function from rows to cells.
RowFilter	Interface for judging if a particular row matches or doesn't match some particular criterion, such as a facet constraint.
RowFlatMapper	A function applied to a row, returning a list of new rows to replace it.
RowMapper	A function applied to a row, returning a new row to replace it.
RowScanMapper<S>	A row mapper which is able to update a state as it reads rows.
Runner	Encapsulates the context required to implement, read and execute operations on Grid and ChangeData objects.

Class Summary

Class	Description
Cell	A cell in the project grid.
ColumnMetadata	Holds the metadata for a single column.
ColumnModel	The list of columns in a project.
Grid.ApproxCount	Utility class to represent the outcome of a partial count: the number of records/rows processed, and how many of these fulfilled the condition.
Grid.Metadata	Utility class to help with deserialization of the metadata without other attributes (such as number of rows)
Grid.PartialAggregation<T extends Serializable>	Utility class to represent the result of a partial aggregation
IndexedRow	A row with its row index.
Project	A project is a table with overlay models and full edit history.
Record	A list of consecutive rows where only the first row has a non-blank value in the record key column (normally, the first column).
Row	Class representing a single Row which contains a list of Cells.
RowBuilder	Utility class to build Row instances, as they are immutable.
RowInRecordFilter	Row filter which has also access to the spanning record.
RowInRecordMapper	Like RowMapper except that the enclosing Record is also available.
RunnerConfiguration	Object supplying configuration parameters to a datamodel instance.
RunnerConfigurationImpl	Supplies configuration parameters to a runner from a simple hash map.

Exception Summary

Exception	Description
ModelException