tech.tablesaw.analytic

Interface AnalyticQuerySteps.SetWindowEndOptionOne

Enclosing interface:

AnalyticQuerySteps

public static interface AnalyticQuerySteps.SetWindowEndOptionOne

Set the window frame boundary end.

Method Summary

Modifier and Type	Method and Description
AnalyticQuerySteps.AddAggregateFunctions	andCurrentRow() Set the bound to the current row.
AnalyticQuerySteps.AddAggregateFunctions	andFollowing(int nRows) Set the bound to a number of rows following the current row.
AnalyticQuerySteps.AddAggregateFunctions	andPreceding(int nRows) Set the bound to a number of rows preceding the current row.
AnalyticQuerySteps.AddAggregateFunctions	andUnBoundedFollowing() Set the bound to the last partition row.

Method Detail

andPreceding

AnalyticQuerySteps.AddAggregateFunctions andPreceding(int nRows)

Set the bound to a number of rows preceding the current row.

Parameters:

nRows - number of rows before the current row to include in the window.

Returns:

the add aggregate functions step in the fluent analytic query builder.

andCurrentRow

AnalyticQuerySteps.AddAggregateFunctions andCurrentRow()

Set the bound to the current row.

Returns:

the add aggregate functions step in the fluent analytic query builder.

andFollowing

AnalyticQuerySteps.AddAggregateFunctions andFollowing(int nRows)

Set the bound to a number of rows following the current row.

Parameters:

nRows - number of rows after the current row to include in the window.

Returns:

the add aggregate functions step in the fluent analytic query builder.

andUnBoundedFollowing

AnalyticQuerySteps.AddAggregateFunctions andUnBoundedFollowing()

Set the bound to the last partition row.

Returns:

the add aggregate functions step in the fluent analytic query builder.