TreeMapDataset (Charba - J2CL and GWT charts library based on CHART.JS)

java.lang.Object
- org.pepstock.charba.client.commons.NativeObjectContainer
- - org.pepstock.charba.client.commons.AbstractNode
  - - org.pepstock.charba.client.data.Dataset
    - - org.pepstock.charba.client.data.HoverFlexDataset
      - org.pepstock.charba.client.treemap.TreeMapDataset

All Implemented Interfaces:

HasCallbackScope, HasDataset, IsDefaultAnimationContainer, IsDefaultAnimationTransition, HasAnimationOptions
```
public final class TreeMapDataset
extends HoverFlexDataset
```
The treemap data set allows to specify the values for displaying hierarchical data using nested rectangles.

Author:

Andrea "Stock" Stocchero

Nested Class Summary
- Nested classes/interfaces inherited from class org.pepstock.charba.client.data.Dataset
  Dataset.CanvasObjectProperty, Dataset.CommonProperty

Field Summary

Fields
Modifier and Type	Field and Description
`static org.pepstock.charba.client.treemap.TreeMapDataset.DataPointFactory`	`DATAPOINTS_FACTORY` Factory to create `TreeMapDataPoint`s.
`static int`	`DEFAULT_BORDER_WIDTH` Default border width, 0.
`static String`	`DEFAULT_COLOR` Default color, `HtmlColor.TRANSPARENT`
`static CapStyle`	`DEFAULT_DIVIDER_CAP_STYLE` Default divider capstyle, `CapStyle.BUTT`
`static String`	`DEFAULT_DIVIDER_COLOR` Default divider color, `HtmlColor.BLACK`
`static double`	`DEFAULT_DIVIDER_DASH_OFFSET` Default divider dash offset, 0.0.
`static int`	`DEFAULT_DIVIDER_WIDTH` Default divider width, 1.
`static boolean`	`DEFAULT_GROUP_DIVIDER` Default group dividers, false.
`static boolean`	`DEFAULT_GROUP_LABELS` Default group labels, true.
`static boolean`	`DEFAULT_RTL` Default right-to-left, false.
`static double`	`DEFAULT_SPACING` Default spacing, 0.5.

Fields inherited from class org.pepstock.charba.client.data.Dataset
DEFAULT_HIDDEN, DEFAULT_NORMALIZED, DEFAULT_PARSING

Constructor Summary

Constructors
Constructor and Description
`TreeMapDataset()` Creates a data set. It uses the global options has default.
`TreeMapDataset(IsDefaultOptions defaultValues)` Creates a data set setting the defaults value.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`List<IsColor>`	`getColor()` Returns the color of the rectangle.
`List<String>`	`getColorAsString()` Returns the color of the rectangle.
`ColorCallback<DatasetContext>`	`getColorCallback()` Returns the color callback, if set, otherwise `null`.
`List<Double>`	`getData(boolean binding)` Throws an exception because not available.
`List<TreeMapDataPoint>`	`getDataPoints()` Returns the treemap data property of a dataset for a chart is specified as an array of treemap data points
`protected int`	`getDefaultBorderWidth()` Returns the default border width value based on type of chart.
`CapStyle`	`getDividerCapStyle()` Returns how the end points of every line are drawn.
`List<IsColor>`	`getDividerColor()` Returns the divider color of the rectangle.
`List<String>`	`getDividerColorAsString()` Returns the divider color of the rectangle.
`List<Dash>`	`getDividerDash()` Returns the line dash pattern used when stroking lines, using an array of values which specify alternating lengths of lines and gaps which describe the pattern.
`double`	`getDividerDashOffset()` Returns the line dash pattern offset of the divider.
`List<Integer>`	`getDividerWidth()` Returns the width of the divider line in pixels.
`IsFont`	`getFont()` Returns the the font object.
`Set<Key>`	`getGroups()` Returns the the keys of the object to use to group the values from a tree object. It's needed ONLY when tree data is set by a list of objects.
`Set<String>`	`getGroupsAsString()` Returns the the keys of the object to use to group the values from a tree object. It's needed ONLY when tree data is set by a list of objects.
`List<IsColor>`	`getHoverColor()` Returns the hover color of the rectangle.
`List<String>`	`getHoverColorAsString()` Returns the hover color of the rectangle.
`ColorCallback<DatasetContext>`	`getHoverColorCallback()` Returns the hover color callback, if set, otherwise `null`.
`IsFont`	`getHoverFont()` Returns the the font object when hovered.
`Key`	`getKey()` Returns the the key of the object to use to get data value from a tree object. It's needed ONLY when tree data is set by a list of objects.
`String`	`getKeyAsString()` Returns the the key of the object to use to get data value from a tree object. It's needed ONLY when tree data is set by a list of objects.
`double`	`getSpacing()` Returns the fixed spacing among rectangles.
`List<Double>`	`getTree()` Returns the tree data property of a data set for a chart is specified as a list of numbers.
`List<Double>`	`getTree(boolean binding)` Returns the tree data property of a data set for a chart is specified as an list of numbers.
`<T extends NativeObjectContainer> List<T>`	`getTreeObjects(NativeObjectContainerFactory<T> factory)` Returns the tree data property of a data set for a chart is specified as a list of objects.
`<T extends NativeObjectContainer> List<T>`	`getTreeObjects(NativeObjectContainerFactory<T> factory, boolean binding)` Returns the tree data property of a data set for a chart is specified as an list of objects.
`boolean`	`isGroupDividers()` If `false`, the divider between groups are not drawn.
`boolean`	`isGroupLabels()` If `false`, the labels groups are not drawn.
`boolean`	`isRtl()` Returns `true` for rendering the rectangles from right to left.
`void`	`setColor(ColorCallback<DatasetContext> colorCallback)` Sets the color callback.
`void`	`setColor(IsColor... color)` Sets the color of the rectangle.
`void`	`setColor(NativeCallback colorCallback)` Sets the color callback.
`void`	`setColor(String... color)` Sets the color of the rectangle.
`void`	`setData(double... values)` Throws an exception because not available.
`void`	`setData(List<Double> values)` Throws an exception because not available.
`void`	`setDividerCapStyle(CapStyle dividerCapStyle)` Sets how the end points of every line are drawn.
`void`	`setDividerColor(IsColor... dividerColor)` Sets the divider color of the rectangle.
`void`	`setDividerColor(String... dividerColor)` Sets the divider color of the rectangle.
`void`	`setDividerDash(Dash... dividerDash)` Sets the line dash pattern used when stroking lines, using an array of values which specify alternating lengths of lines and gaps which describe the pattern.
`void`	`setDividerDashOffset(double dividerDashOffset)` Sets the line dash pattern offset of the divider.
`void`	`setDividerWidth(int... dividerWidth)` Sets the width of the divider line in pixels.
`void`	`setGroupDividers(boolean groupDivider)` If `false`, the divider between groups are not drawn.
`void`	`setGroupLabels(boolean groupLabels)` If `false`, the labels groups are not drawn.
`void`	`setGroups(Key... groups)` Sets the the keys of the object to use to group the values from a tree object. It's needed ONLY when tree data is set by a list of objects.
`void`	`setGroups(Set<Key> groups)` Sets the the keys of the object to use to group the values from a tree object. It's needed ONLY when tree data is set by a list of objects.
`void`	`setGroups(String... groups)` Sets the the keys of the object to use to group the values from a tree object. It's needed ONLY when tree data is set by a list of objects.
`void`	`setHoverColor(ColorCallback<DatasetContext> hoverColorCallback)` Sets the hover color callback.
`void`	`setHoverColor(IsColor... hoverColor)` Sets the hover color of the rectangle.
`void`	`setHoverColor(NativeCallback hoverColorCallback)` Sets the hover color callback.
`void`	`setHoverColor(String... hoverColor)` Sets the hover color of the rectangle.
`void`	`setKey(Key key)` Sets the the key of the object to use to get data value from a tree object. It's needed ONLY when tree data is set by a list of objects.
`void`	`setKey(String key)` Sets the the key of the object to use to get data value from a tree object. It's needed ONLY when tree data is set by a list of objects.
`void`	`setRtl(boolean rtl)` Sets `true` for rendering the rectangles from right to left.
`void`	`setSpacing(double spacing)` Sets the fixed spacing among rectangles.
`void`	`setTree(double... values)` Sets the tree data property of a data set for a chart is specified as an array of numbers.
`void`	`setTree(List<Double> values)` Sets the tree data property of a data set for a chart is specified as a list of numbers.
`<T extends NativeObjectContainer> void`	`setTreeObjects(T[] values)` Sets the tree data property of a data set for a chart is specified as an array of objects.
`<T extends NativeObjectContainer> void`	`setTreeObjetcs(List<T> values)` Sets the tree data property of a data set for a chart is specified as a list of objects.

Methods inherited from class org.pepstock.charba.client.data.HoverFlexDataset
getBackgroundColor, getBackgroundColorAsGradient, getBackgroundColorAsPatterns, getBackgroundColorAsString, getBorderColor, getBorderColorAsGradient, getBorderColorAsString, getBorderWidth, getColors, getHoverBackgroundColor, getHoverBackgroundColorAsGradient, getHoverBackgroundColorAsPatterns, getHoverBackgroundColorAsString, getHoverBorderColor, getHoverBorderColorAsGradient, getHoverBorderColorAsString, getHoverBorderWidth, getWidths, setBackgroundColor, setBackgroundColor, setBackgroundColor, setBackgroundColor, setBorderColor, setBorderColor, setBorderColor, setBorderWidth, setColors, setColors, setHoverBackgroundColor, setHoverBackgroundColor, setHoverBackgroundColor, setHoverBackgroundColor, setHoverBorderColor, setHoverBorderColor, setHoverBorderColor, setHoverBorderWidth, setWidths

Methods inherited from class org.pepstock.charba.client.data.Dataset
createContext, getAnimationContainer, getBackgroundColorCallback, getBorderColorCallback, getClip, getClipAsObject, getData, getDataCount, getDataset, getDataType, getDefaultBackgroundColorAsString, getDefaultBorderColorAsString, getDefaultHoverBackgroundColorAsString, getDefaultHoverBorderColorAsString, getDefaultHoverBorderWidth, getDefaultValues, getHoverBackgroundColorCallback, getHoverBorderColorCallback, getId, getLabel, getOptions, getOptions, getScope, getType, getTypedDataset, hasOptions, invokeColorCallback, isClip, isHidden, isNormalized, isParsing, removeOptions, setBackgroundColor, setBackgroundColor, setBorderColor, setBorderColor, setClip, setClip, setClip, setHidden, setHoverBackgroundColor, setHoverBackgroundColor, setHoverBorderColor, setHoverBorderColor, setLabel, setNormalized, setOptions, setOptions, setParsing

Methods inherited from class org.pepstock.charba.client.commons.AbstractNode
checkAndAddToParent, getChildKey, getParentNode, getRootNode, retrieveRoot, setArrayValueAndAddToParent, setArrayValueAndAddToParent, setArrayValueAndAddToParent, setElementAndAddToParent, setInternalCallbackToModel, setInternalCallbackToModel, setValueAndAddToParent, setValueAndAddToParent, setValueAndAddToParent, setValueAndAddToParent, setValueAndAddToParent, setValueAndAddToParent, setValueAndAddToParent, setValueAndAddToParent, setValueAndAddToParent, setValueAndAddToParent, setValueAndAddToParent, setValueAndAddToParent, setValueAndAddToParent, setValueAndAddToParent, setValueAndAddToParent, setValueAndAddToParent, setValueAndAddToParent, setValueOrArrayAndAddToParent, setValueOrArrayAndAddToParent, setValueOrArrayAndAddToParent, setValueOrArrayAndAddToParent, setValueOrArrayAndAddToParent, setValueOrArrayAndAddToParent, setValueOrArrayAndAddToParent, setValueOrArrayAndAddToParent, setValueOrArrayAndAddToParent, setValueOrArrayAndAddToParent

Methods inherited from class org.pepstock.charba.client.commons.NativeObjectContainer
checkDefaultValuesArgument, empty, getArrayValue, getElement, getIncrementalId, getNativeChart, getNativeEvent, getNativeObject, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValueForMultipleKeyTypes, getValueForMultipleKeyTypes, getValueForMultipleKeyTypes, getValueOrArray, getValueOrArray, getValueOrArray, getValueOrArray, getValueOrArray, getValueOrArray, getValueOrArray, getValueOrArray, has, has, isType, keys, loadNativeObject, remove, remove, setArrayValue, setArrayValue, setArrayValue, setElement, setEmptyValue, setNewIncrementalId, setNewIncrementalId, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValueOrArray, setValueOrArray, setValueOrArray, setValueOrArray, setValueOrArray, setValueOrArray, setValueOrArray, setValueOrArray, setValueOrArray, setValueOrArray, toJSON, type

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.pepstock.charba.client.options.HasAnimationOptions
getAnimation, getAnimations, getTransitions, isAnimationEnabled, setAnimationEnabled

Methods inherited from interface org.pepstock.charba.client.commons.HasCallbackScope
extractScope

- Field Detail
  - DATAPOINTS_FACTORY
```
public static final org.pepstock.charba.client.treemap.TreeMapDataset.DataPointFactory DATAPOINTS_FACTORY
```
    Factory to create TreeMapDataPoints.
  - DEFAULT_BORDER_WIDTH
```
public static final int DEFAULT_BORDER_WIDTH
```
    Default border width, 0.
    
    See Also:
    
    Constant Field Values
  - DEFAULT_COLOR
```
public static final String DEFAULT_COLOR
```
    Default color, HtmlColor.TRANSPARENT
  - DEFAULT_DIVIDER_CAP_STYLE
```
public static final CapStyle DEFAULT_DIVIDER_CAP_STYLE
```
    Default divider capstyle, CapStyle.BUTT
  - DEFAULT_DIVIDER_COLOR
```
public static final String DEFAULT_DIVIDER_COLOR
```
    Default divider color, HtmlColor.BLACK
  - DEFAULT_DIVIDER_DASH_OFFSET
```
public static final double DEFAULT_DIVIDER_DASH_OFFSET
```
    Default divider dash offset, 0.0.
    
    See Also:
    
    Constant Field Values
  - DEFAULT_DIVIDER_WIDTH
```
public static final int DEFAULT_DIVIDER_WIDTH
```
    Default divider width, 1.
    
    See Also:
    
    Constant Field Values
  - DEFAULT_GROUP_DIVIDER
```
public static final boolean DEFAULT_GROUP_DIVIDER
```
    Default group dividers, false.
    
    See Also:
    
    Constant Field Values
  - DEFAULT_GROUP_LABELS
```
public static final boolean DEFAULT_GROUP_LABELS
```
    Default group labels, true.
    
    See Also:
    
    Constant Field Values
  - DEFAULT_SPACING
```
public static final double DEFAULT_SPACING
```
    Default spacing, 0.5.
    
    See Also:
    
    Constant Field Values
  - DEFAULT_RTL
```
public static final boolean DEFAULT_RTL
```
    Default right-to-left, false.
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - TreeMapDataset
```
public TreeMapDataset()
```
    Creates a data set.
    It uses the global options has default.
  - TreeMapDataset
```
public TreeMapDataset(IsDefaultOptions defaultValues)
```
    Creates a data set setting the defaults value.
    
    Parameters:
    
    defaultValues - default options
- Method Detail
  - getDefaultBorderWidth
```
protected int getDefaultBorderWidth()
```
    Description copied from class: Dataset
    
    Returns the default border width value based on type of chart.
    
    Overrides:
    
    getDefaultBorderWidth in class Dataset
    
    Returns:
    
    the default border width value based on type of chart.
  - getFont
```
public IsFont getFont()
```
    Returns the the font object.
    
    Returns:
    
    the font object.
  - getHoverFont
```
public IsFont getHoverFont()
```
    Returns the the font object when hovered.
    
    Returns:
    
    the font object when hovered
  - getDataPoints
```
public List<TreeMapDataPoint> getDataPoints()
```
    Returns the treemap data property of a dataset for a chart is specified as an array of treemap data points
    
    Returns:
    
    a list of treemap data points or an empty list of data points.
  - setTree
```
public void setTree(double... values)
```
    Sets the tree data property of a data set for a chart is specified as an array of numbers.
    
    Parameters:
    
    values - an array of numbers
  - setTree
```
public void setTree(List<Double> values)
```
    Sets the tree data property of a data set for a chart is specified as a list of numbers.
    
    Parameters:
    
    values - list of numbers.
  - getTree
```
public List<Double> getTree()
```
    Returns the tree data property of a data set for a chart is specified as a list of numbers.
    
    Returns:
    
    list of numbers.
  - getTree
```
public List<Double> getTree(boolean binding)
```
    Returns the tree data property of a data set for a chart is specified as an list of numbers.
    
    Parameters:
    
    binding - if true binds the new array list in the container
    
    Returns:
    
    list of numbers
  - setTreeObjects
```
public <T extends NativeObjectContainer> void setTreeObjects(T[] values)
```
    Sets the tree data property of a data set for a chart is specified as an array of objects.
    
    Type Parameters:
    
    T - type of tree objects
    
    Parameters:
    
    values - an array of objects
  - setTreeObjetcs
```
public <T extends NativeObjectContainer> void setTreeObjetcs(List<T> values)
```
    Sets the tree data property of a data set for a chart is specified as a list of objects.
    
    Type Parameters:
    
    T - type of tree objects
    
    Parameters:
    
    values - list of objects.
  - getTreeObjects
```
public <T extends NativeObjectContainer> List<T> getTreeObjects(NativeObjectContainerFactory<T> factory)
```
    Returns the tree data property of a data set for a chart is specified as a list of objects.
    
    Type Parameters:
    
    T - type of tree objects
    
    Parameters:
    
    factory - instance of factory to create the native object
    
    Returns:
    
    list of objects.
  - getTreeObjects
```
public <T extends NativeObjectContainer> List<T> getTreeObjects(NativeObjectContainerFactory<T> factory,
                                                                boolean binding)
```
    Returns the tree data property of a data set for a chart is specified as an list of objects.
    
    Type Parameters:
    
    T - type of tree objects
    
    Parameters:
    
    factory - instance of factory to create the native object
    
    binding - if true binds the new array list in the container
    
    Returns:
    
    list of objects
  - setKey
```
public void setKey(String key)
```
    Sets the the key of the object to use to get data value from a tree object.
    It's needed ONLY when tree data is set by a list of objects.
    
    Parameters:
    
    key - the the key of the object to use to get data value from a tree object
  - setKey
```
public void setKey(Key key)
```
    Sets the the key of the object to use to get data value from a tree object.
    It's needed ONLY when tree data is set by a list of objects.
    
    Parameters:
    
    key - the the key of the object to use to get data value from a tree object
  - getKeyAsString
```
public String getKeyAsString()
```
    Returns the the key of the object to use to get data value from a tree object.
    It's needed ONLY when tree data is set by a list of objects.
    
    Returns:
    
    the the key of the object to use to get data value from a tree object
  - getKey
```
public Key getKey()
```
    Returns the the key of the object to use to get data value from a tree object.
    It's needed ONLY when tree data is set by a list of objects.
    
    Returns:
    
    the the key of the object to use to get data value from a tree object
  - setGroups
```
public void setGroups(String... groups)
```
    Sets the the keys of the object to use to group the values from a tree object.
    It's needed ONLY when tree data is set by a list of objects.
    
    Parameters:
    
    groups - the the keys of the object to use to group the values from a tree object
  - setGroups
```
public void setGroups(Key... groups)
```
    Sets the the keys of the object to use to group the values from a tree object.
    It's needed ONLY when tree data is set by a list of objects.
    
    Parameters:
    
    groups - the the keys of the object to use to group the values from a tree object
  - setGroups
```
public void setGroups(Set<Key> groups)
```
    Sets the the keys of the object to use to group the values from a tree object.
    It's needed ONLY when tree data is set by a list of objects.
    
    Parameters:
    
    groups - the the keys of the object to use to group the values from a tree object
  - getGroupsAsString
```
public Set<String> getGroupsAsString()
```
    Returns the the keys of the object to use to group the values from a tree object.
    It's needed ONLY when tree data is set by a list of objects.
    
    Returns:
    
    the the keys of the object to use to group the values from a tree object
  - getGroups
```
public Set<Key> getGroups()
```
    Returns the the keys of the object to use to group the values from a tree object.
    It's needed ONLY when tree data is set by a list of objects.
    
    Returns:
    
    the the keys of the object to use to group the values from a tree object
  - setColor
```
public void setColor(IsColor... color)
```
    Sets the color of the rectangle.
    
    Parameters:
    
    color - the color of the rectangle
  - setColor
```
public void setColor(String... color)
```
    Sets the color of the rectangle.
    
    Parameters:
    
    color - the color of the rectangle
  - getColorAsString
```
public List<String> getColorAsString()
```
    Returns the color of the rectangle.
    
    Returns:
    
    list of the color of the rectangle
  - getColor
```
public List<IsColor> getColor()
```
    Returns the color of the rectangle.
    
    Returns:
    
    list of the color of the rectangle
  - setHoverColor
```
public void setHoverColor(IsColor... hoverColor)
```
    Sets the hover color of the rectangle.
    
    Parameters:
    
    hoverColor - the hover color of the rectangle
  - setHoverColor
```
public void setHoverColor(String... hoverColor)
```
    Sets the hover color of the rectangle.
    
    Parameters:
    
    hoverColor - the hover color of the rectangle
  - getHoverColorAsString
```
public List<String> getHoverColorAsString()
```
    Returns the hover color of the rectangle.
    
    Returns:
    
    list of the hover color of the rectangle
  - getHoverColor
```
public List<IsColor> getHoverColor()
```
    Returns the hover color of the rectangle.
    
    Returns:
    
    list of the hover color of the rectangle
  - setDividerCapStyle
```
public void setDividerCapStyle(CapStyle dividerCapStyle)
```
    Sets how the end points of every line are drawn.
    
    Parameters:
    
    dividerCapStyle - how the end points of every line are drawn.
  - getDividerCapStyle
```
public CapStyle getDividerCapStyle()
```
    Returns how the end points of every line are drawn.
    
    Returns:
    
    how the end points of every line are drawn.
  - setDividerColor
```
public void setDividerColor(IsColor... dividerColor)
```
    Sets the divider color of the rectangle.
    
    Parameters:
    
    dividerColor - the divider color of the rectangle
  - setDividerColor
```
public void setDividerColor(String... dividerColor)
```
    Sets the divider color of the rectangle.
    
    Parameters:
    
    dividerColor - the divider color of the rectangle
  - getDividerColorAsString
```
public List<String> getDividerColorAsString()
```
    Returns the divider color of the rectangle.
    
    Returns:
    
    list of the divider color of the rectangle
  - getDividerColor
```
public List<IsColor> getDividerColor()
```
    Returns the divider color of the rectangle.
    
    Returns:
    
    list of the divider color of the rectangle
  - setDividerDash
```
public void setDividerDash(Dash... dividerDash)
```
    Sets the line dash pattern used when stroking lines, using an array of values which specify alternating lengths of lines and gaps which describe the pattern.
    
    Parameters:
    
    dividerDash - the line dash pattern used when stroking lines, using an array of values which specify alternating lengths of lines and gaps which describe the pattern.
  - getDividerDash
```
public List<Dash> getDividerDash()
```
    Returns the line dash pattern used when stroking lines, using an array of values which specify alternating lengths of lines and gaps which describe the pattern.
    
    Returns:
    
    the line dash pattern used when stroking lines, using an array of values which specify alternating lengths of lines and gaps which describe the pattern.
  - setDividerDashOffset
```
public void setDividerDashOffset(double dividerDashOffset)
```
    Sets the line dash pattern offset of the divider.
    
    Parameters:
    
    dividerDashOffset - the line dash pattern offset of the divider
  - getDividerDashOffset
```
public double getDividerDashOffset()
```
    Returns the line dash pattern offset of the divider.
    
    Returns:
    
    the line dash pattern offset of the divider
  - setDividerWidth
```
public void setDividerWidth(int... dividerWidth)
```
    Sets the width of the divider line in pixels.
    
    Parameters:
    
    dividerWidth - the width of the divider line in pixels.
  - getDividerWidth
```
public List<Integer> getDividerWidth()
```
    Returns the width of the divider line in pixels.
    
    Returns:
    
    the width of the divider line in pixels.
  - setGroupDividers
```
public void setGroupDividers(boolean groupDivider)
```
    If false, the divider between groups are not drawn.
    
    Parameters:
    
    groupDivider - if false, the divider between groups are not drawn
  - isGroupDividers
```
public boolean isGroupDividers()
```
    If false, the divider between groups are not drawn.
    
    Returns:
    
    if false, the divider between groups are not drawn
  - setGroupLabels
```
public void setGroupLabels(boolean groupLabels)
```
    If false, the labels groups are not drawn.
    
    Parameters:
    
    groupLabels - if false, the labels groups are not drawn
  - isGroupLabels
```
public boolean isGroupLabels()
```
    If false, the labels groups are not drawn.
    
    Returns:
    
    if false, the labels groups are not drawn
  - setSpacing
```
public void setSpacing(double spacing)
```
    Sets the fixed spacing among rectangles.
    
    Parameters:
    
    spacing - the fixed spacing among rectangles
  - getSpacing
```
public double getSpacing()
```
    Returns the fixed spacing among rectangles.
    
    Returns:
    
    the fixed spacing among rectangles
  - setRtl
```
public void setRtl(boolean rtl)
```
    Sets true for rendering the rectangles from right to left.
    
    Parameters:
    
    rtl - true for rendering the rectangles from right to left
  - isRtl
```
public boolean isRtl()
```
    Returns true for rendering the rectangles from right to left.
    
    Returns:
    
    true for rendering the rectangles from right to left.
  - getColorCallback
```
public ColorCallback<DatasetContext> getColorCallback()
```
    Returns the color callback, if set, otherwise null.
    
    Returns:
    
    the color callback, if set, otherwise null.
  - setColor
```
public void setColor(ColorCallback<DatasetContext> colorCallback)
```
    Sets the color callback.
    
    Parameters:
    
    colorCallback - the color callback.
  - setColor
```
public void setColor(NativeCallback colorCallback)
```
    Sets the color callback.
    
    Parameters:
    
    colorCallback - the color callback.
  - getHoverColorCallback
```
public ColorCallback<DatasetContext> getHoverColorCallback()
```
    Returns the hover color callback, if set, otherwise null.
    
    Returns:
    
    the hover color callback, if set, otherwise null.
  - setHoverColor
```
public void setHoverColor(ColorCallback<DatasetContext> hoverColorCallback)
```
    Sets the hover color callback.
    
    Parameters:
    
    hoverColorCallback - the hover color callback.
  - setHoverColor
```
public void setHoverColor(NativeCallback hoverColorCallback)
```
    Sets the hover color callback.
    
    Parameters:
    
    hoverColorCallback - the color callback.
  - setData
```
public void setData(double... values)
```
    Throws an exception because not available.
    
    Overrides:
    
    setData in class Dataset
    
    Parameters:
    
    values - ignored because will throw an exception
  - setData
```
public void setData(List<Double> values)
```
    Throws an exception because not available.
    
    Overrides:
    
    setData in class Dataset
    
    Parameters:
    
    values - ignored because will throw an exception
  - getData
```
public List<Double> getData(boolean binding)
```
    Throws an exception because not available.
    
    Overrides:
    
    getData in class Dataset
    
    Parameters:
    
    binding - ignored because will throw an exception
    
    Returns:
    
    nothing because will throw an exception

Class TreeMapDataset

Nested Class Summary

Nested classes/interfaces inherited from class org.pepstock.charba.client.data.Dataset

Field Summary

Fields inherited from class org.pepstock.charba.client.data.Dataset

Constructor Summary

Method Summary

Methods inherited from class org.pepstock.charba.client.data.HoverFlexDataset

Methods inherited from class org.pepstock.charba.client.data.Dataset

Methods inherited from class org.pepstock.charba.client.commons.AbstractNode

Methods inherited from class org.pepstock.charba.client.commons.NativeObjectContainer

Methods inherited from class java.lang.Object

Methods inherited from interface org.pepstock.charba.client.options.HasAnimationOptions

Methods inherited from interface org.pepstock.charba.client.commons.HasCallbackScope

Field Detail

DATAPOINTS_FACTORY

DEFAULT_BORDER_WIDTH

DEFAULT_COLOR

DEFAULT_DIVIDER_CAP_STYLE

DEFAULT_DIVIDER_COLOR

DEFAULT_DIVIDER_DASH_OFFSET

DEFAULT_DIVIDER_WIDTH

DEFAULT_GROUP_DIVIDER

DEFAULT_GROUP_LABELS

DEFAULT_SPACING

DEFAULT_RTL

Constructor Detail

TreeMapDataset

TreeMapDataset

Method Detail

getDefaultBorderWidth

getFont

getHoverFont

getDataPoints

setTree

setTree

getTree

getTree

setTreeObjects

setTreeObjetcs

getTreeObjects

getTreeObjects

setKey

setKey

getKeyAsString

getKey

setGroups

setGroups

setGroups

getGroupsAsString

getGroups

setColor

setColor

getColorAsString

getColor

setHoverColor

setHoverColor

getHoverColorAsString

getHoverColor

setDividerCapStyle

getDividerCapStyle

setDividerColor

setDividerColor

getDividerColorAsString

getDividerColor

setDividerDash

getDividerDash

setDividerDashOffset

getDividerDashOffset

setDividerWidth

getDividerWidth

setGroupDividers

isGroupDividers

setGroupLabels

isGroupLabels

setSpacing

getSpacing

setRtl

isRtl

getColorCallback