Package org.jfree.data.gantt

Interface GanttCategoryDataset

All Superinterfaces:

CategoryDataset, Dataset, IntervalCategoryDataset, KeyedValues2D, Values2D

All Known Implementing Classes:

SlidingGanttCategoryDataset, TaskSeriesCollection

public interface GanttCategoryDataset
extends IntervalCategoryDataset

An extension of the IntervalCategoryDataset interface that adds support for multiple sub-intervals.

Method Summary

Modifier and Type	Method	Description
Number	getEndValue(int row, int column, int subinterval)	Returns the end value of a sub-interval for a given item.
Number	getEndValue(Comparable rowKey, Comparable columnKey, int subinterval)	Returns the end value of a sub-interval for a given item.
Number	getPercentComplete(int row, int column)	Returns the percent complete for a given item.
Number	getPercentComplete(int row, int column, int subinterval)	Returns the percentage complete value of a sub-interval for a given item.
Number	getPercentComplete(Comparable rowKey, Comparable columnKey)	Returns the percent complete for a given item.
Number	getPercentComplete(Comparable rowKey, Comparable columnKey, int subinterval)	Returns the percentage complete value of a sub-interval for a given item.
Number	getStartValue(int row, int column, int subinterval)	Returns the start value of a sub-interval for a given item.
Number	getStartValue(Comparable rowKey, Comparable columnKey, int subinterval)	Returns the start value of a sub-interval for a given item.
int	getSubIntervalCount(int row, int column)	Returns the number of sub-intervals for a given item.
int	getSubIntervalCount(Comparable rowKey, Comparable columnKey)	Returns the number of sub-intervals for a given item.

Methods inherited from interface org.jfree.data.general.Dataset

addChangeListener, getGroup, removeChangeListener, setGroup

Methods inherited from interface org.jfree.data.category.IntervalCategoryDataset

getEndValue, getEndValue, getStartValue, getStartValue

Methods inherited from interface org.jfree.data.KeyedValues2D

getColumnIndex, getColumnKey, getColumnKeys, getRowIndex, getRowKey, getRowKeys, getValue

Methods inherited from interface org.jfree.data.Values2D

getColumnCount, getRowCount, getValue

Method Details

getPercentComplete

Number getPercentComplete(int row,
 int column)

Returns the percent complete for a given item.

Parameters:

row - the row index (zero-based).

column - the column index (zero-based).

Returns:

The percent complete.

See Also:

• getPercentComplete(Comparable, Comparable)

getPercentComplete

Number getPercentComplete(Comparable rowKey,
 Comparable columnKey)

Returns the percent complete for a given item.

Parameters:

rowKey - the row key.

columnKey - the column key.

Returns:

The percent complete.

See Also:

• getPercentComplete(int, int)

getSubIntervalCount

int getSubIntervalCount(int row,
 int column)

Returns the number of sub-intervals for a given item.

Parameters:

row - the row index (zero-based).

column - the column index (zero-based).

Returns:

The sub-interval count.

See Also:

• getSubIntervalCount(Comparable, Comparable)

getSubIntervalCount

int getSubIntervalCount(Comparable rowKey,
 Comparable columnKey)

Returns the number of sub-intervals for a given item.

Parameters:

rowKey - the row key.

columnKey - the column key.

Returns:

The sub-interval count.

See Also:

• getSubIntervalCount(int, int)

getStartValue

Number getStartValue(int row,
 int column,
 int subinterval)

Returns the start value of a sub-interval for a given item.

Parameters:

row - the row index (zero-based).

column - the column index (zero-based).

subinterval - the sub-interval index (zero-based).

Returns:

The start value (possibly null).

See Also:

• getEndValue(int, int, int)

getStartValue

Number getStartValue(Comparable rowKey,
 Comparable columnKey,
 int subinterval)

Returns the start value of a sub-interval for a given item.

Parameters:

rowKey - the row key.

columnKey - the column key.

subinterval - the sub-interval.

Returns:

The start value (possibly null).

See Also:

• getEndValue(Comparable, Comparable, int)

getEndValue

Number getEndValue(int row,
 int column,
 int subinterval)

Returns the end value of a sub-interval for a given item.

Parameters:

row - the row index (zero-based).

column - the column index (zero-based).

subinterval - the sub-interval.

Returns:

The end value (possibly null).

See Also:

• getStartValue(int, int, int)

getEndValue

Number getEndValue(Comparable rowKey,
 Comparable columnKey,
 int subinterval)

Returns the end value of a sub-interval for a given item.

Parameters:

rowKey - the row key.

columnKey - the column key.

subinterval - the sub-interval.

Returns:

The end value (possibly null).

See Also:

• getStartValue(Comparable, Comparable, int)

getPercentComplete

Number getPercentComplete(int row,
 int column,
 int subinterval)

Returns the percentage complete value of a sub-interval for a given item.

Parameters:

row - the row index (zero-based).

column - the column index (zero-based).

subinterval - the sub-interval.

Returns:

The percent complete value (possibly null).

See Also:

• getPercentComplete(Comparable, Comparable, int)

getPercentComplete

Number getPercentComplete(Comparable rowKey,
 Comparable columnKey,
 int subinterval)

Returns the percentage complete value of a sub-interval for a given item.

Parameters:

rowKey - the row key.

columnKey - the column key.

subinterval - the sub-interval.

Returns:

The percent complete value (possibly null).

See Also:

• getPercentComplete(int, int, int)