Package org.apache.metamodel.data

API for data sets

See: Description

Interface Summary

Interface	Description
DataSet	Represents a tabular DataSet where values are bound to columns and rows.
DataSetHeader	Represents the header of a DataSet, which define the columns/SelectItems of it.
DocumentSource	A source of documents to be used for building/detecting a schema or table.
IRowFilter	A filter that is executed client-side because filter criteria are either more dynamic than the Query-functionality offer or because it cannot be expressed using datastore-neutral queries.
Row	Represents a row of data in a DataSet.
RowBuilder<RB extends RowBuilder<?>>	Abstract interface for objects that build rows, either for eg.
RowPublisher	An object on which a push-style data reader can publish records to a RowPublisherDataSet.
Style	A Style represents the visual presentation ('styling') attributes of a value in a Row.
Style.Color	Represents a color used for value highlighting.
WhereClauseBuilder<T>	An interface for builder components that formulate a WHERE clause, either for querying, updating, deleting or other purposes.
WrappingDataSet	Sub-interface for DataSets that wrap other DataSets, typically to apply some client-side filtering or enhancement logic on raw data.

Class Summary

Class	Description
AbstractDataSet	Abstract DataSet implementation.
AbstractRow	An abstract row that decorates another row.
AbstractRowBuilder<RB extends RowBuilder<?>>	Abstract RowBuilder implementation.
CachingDataSetHeader	Most common implementation of DataSetHeader.
DataSetIterator	Iterator implementation that iterates through a DataSet.
DataSetTableModel	TableModel implementation which wraps a DataSet and presents its data.
DefaultRow	Default Row implementation.
Document	Represents a document, ie.
DocumentSourceDataSet	A DataSet that uses a DocumentSource as it's source.
EmptyDataSet	An empty data set.
FilteredDataSet	Wraps another DataSet and transparently applies a set of filters to it.
FirstRowDataSet	Wraps another DataSet and enforces a first row offset.
InMemoryDataSet	DataSet implementation based on in-memory data.
MaxRowsDataSet	Wraps another DataSet and enforces a maximum number of rows constraint
MaxRowsDocumentSource	A DocumentSource that has a max rows condition on it, that will make it stop serving documents after a certain limit.
RowPublisherDataSet	Abstract DataSet implementation for use in scenarios where a pull-oriented style of reading data is not supported.
ScalarFunctionDataSet	A DataSet that enhances another DataSet with ScalarFunctions.
SimpleDataSetHeader	Simple implementation of DataSetHeader which does no magic to improve performance.
StyleBuilder	Builder class for Style and related objects, like Style.Color.
StyleImpl	Default immutable implementation of Style.
SubSelectionDataSet	DataSet wrapper for doing subselection.
UnionDataSet	A DataSet that represents the union of two or more other data sets

Enum Summary

Enum	Description
Style.SizeUnit	Represents a unit of sizing elements (eg.
Style.TextAlignment	Represents the text alignment of a value.

Package org.apache.metamodel.data Description

API for data sets