org.apache.gravitino.rel

Interface TableChange.ColumnPosition

All Known Implementing Classes:

TableChange.After, TableChange.Default, TableChange.First

Enclosing interface:

TableChange

public static interface TableChange.ColumnPosition

The interface for all column positions. Column positions are used to specify the position of a column when adding a new column to a table.

Method Summary

Modifier and Type	Method and Description
static TableChange.ColumnPosition	after(java.lang.String column) Returns the position after the given column.
static TableChange.ColumnPosition	defaultPos()
static TableChange.ColumnPosition	first()

Method Detail

first

static TableChange.ColumnPosition first()

Returns:

The first position of ColumnPosition instance.

after

static TableChange.ColumnPosition after(java.lang.String column)

Returns the position after the given column.

Parameters:

column - The name of the reference column to place the new column after.

Returns:

The position after the given column.

defaultPos

static TableChange.ColumnPosition defaultPos()

Returns:

The default position of ColumnPosition instance.