org.jfree.data.gantt

Interface GanttCategoryDataset

All Superinterfaces:

CategoryDataset, Dataset, IntervalCategoryDataset, KeyedValues2D, Values2D

All Known Implementing Classes:

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

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

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

addChangeListener, getGroup, removeChangeListener, setGroup

Method Detail

getPercentComplete

java.lang.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.

getPercentComplete

java.lang.Number getPercentComplete(java.lang.Comparable rowKey,
                                    java.lang.Comparable columnKey)

Returns the percent complete for a given item.

Parameters:

rowKey - the row key.

columnKey - the column key.

Returns:

The percent complete.

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.

getSubIntervalCount

int getSubIntervalCount(java.lang.Comparable rowKey,
                        java.lang.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.

getStartValue

java.lang.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).

getStartValue

java.lang.Number getStartValue(java.lang.Comparable rowKey,
                               java.lang.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).

getEndValue

java.lang.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).

getEndValue

java.lang.Number getEndValue(java.lang.Comparable rowKey,
                             java.lang.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).

getPercentComplete

java.lang.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).

getPercentComplete

java.lang.Number getPercentComplete(java.lang.Comparable rowKey,
                                    java.lang.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 precent complete value (possibly null).