Package io.deephaven.api

Interface Selectable

All Known Subinterfaces:

FormulaColumn, SelectColumn

All Known Implementing Classes:

AbstractFormulaColumn, ColumnName, DhFormulaColumn, FormulaColumnPython, FunctionalColumn, FunctionalColumnLong, MultiSourceFunctionalColumn, NullSelectColumn, ReinterpretedColumn, SourceColumn, SwitchColumn, TableTransformationColumn

public interface Selectable

Represents a selectable assignment for an Expression.

See Also:

• TableOperations.view(Collection)
• TableOperations.update(Collection)
• TableOperations.updateView(Collection)
• TableOperations.select(Collection)

Method Summary

Modifier and Type	Method	Description
Expression	expression()	The expression.
static List<Selectable>	from(String... values)
static List<Selectable>	from(Collection<String> values)
ColumnName	newColumn()	The new column name, to be added to the new table.
static Selectable	of(ColumnName newColumn, Expression expression)
static Selectable	parse(String x)

Method Details

of

static Selectable of(ColumnName newColumn,
 Expression expression)

parse

static Selectable parse(String x)

from

static List<Selectable> from(String... values)

from

static List<Selectable> from(Collection<String> values)

newColumn

ColumnName newColumn()

The new column name, to be added to the new table.

Returns:

the new column name

expression

Expression expression()

The expression.

Returns:

the expression