Package org.apache.druid.segment.column

Interface BaseColumnHolder

All Superinterfaces:

ColumnHolder

All Known Implementing Classes:

ColumnPlus

public interface BaseColumnHolder
extends ColumnHolder

Specialized holder for BaseColumn (physical column).

Field Summary

Fields inherited from interface org.apache.druid.segment.column.ColumnHolder

DOUBLE_STORAGE_TYPE_PROPERTY, TIME_COLUMN_NAME

Method Summary

Modifier and Type	Method	Description
BaseColumn	getColumn()	Returns a column object that can be used to request specialized interfaces.
default com.google.common.base.Supplier<? extends BaseColumn>	getColumnSupplier()

Methods inherited from interface org.apache.druid.segment.column.ColumnHolder

getCapabilities, getColumnFormat, getIndexSupplier, getLength, makeNewSettableColumnValueSelector

Method Details

getColumn

BaseColumn getColumn()

Description copied from interface: ColumnHolder

Returns a column object that can be used to request specialized interfaces. For a physical column, this will be an instance of BaseColumn.

Specified by:

getColumn in interface ColumnHolder

See Also:

• which guarantees BaseColumn

getColumnSupplier

@Nullable
default com.google.common.base.Supplier<? extends BaseColumn> getColumnSupplier()

Specified by:

getColumnSupplier in interface ColumnHolder