This package contains the classes of the Many2One and One2Many column
transformation nodes. The One2Many node creates for each distinct value of
the
selected column(s) a new column with the value as name. The Many2One node
creates a new column from multiple columns with the name of the column
which matches the include criteria as value.
Both nodes use the {@link org.knime.core.data.container.ColumnRearranger}
class to append the result columns to the input table. The
ColumnRearranger
is fed by the different factory classes which
implement the {@link org.knime.core.data.container.CellFactory} interface.