java.lang.Object

org.jfree.chart.axis.CategoryLabelPositions

All Implemented Interfaces:: Serializable

public class CategoryLabelPositions extends Object implements Serializable

Records the label positions for a category axis. Instances of this class are immutable.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type

Field

Description

static final CategoryLabelPositions

DOWN_45

DOWN_45 category label positions.

static final CategoryLabelPositions

DOWN_90

DOWN_90 category label positions.

static final CategoryLabelPositions

STANDARD

STANDARD category label positions.

static final CategoryLabelPositions

UP_45

UP_45 category label positions.

static final CategoryLabelPositions

UP_90

UP_90 category label positions.
Constructor Summary

Constructors

Constructor

Description

CategoryLabelPositions()

Default constructor.

CategoryLabelPositions(CategoryLabelPosition top, CategoryLabelPosition bottom, CategoryLabelPosition left, CategoryLabelPosition right)

Creates a new position specification.
Method Summary

Modifier and Type

Method

Description

static CategoryLabelPositions

createDownRotationLabelPositions(double angle)

Creates a new instance where the category labels angled downwards by the specified amount.

static CategoryLabelPositions

createUpRotationLabelPositions(double angle)

Creates a new instance where the category labels angled upwards by the specified amount.

boolean

equals(Object obj)

Returns true if this object is equal to the specified object, and false otherwise.

CategoryLabelPosition

getLabelPosition(org.jfree.ui.RectangleEdge edge)

Returns the category label position specification for an axis at the given location.

int

hashCode()

Returns a hash code for this object.

static CategoryLabelPositions

replaceBottomPosition(CategoryLabelPositions base, CategoryLabelPosition bottom)

Returns a new instance based on an existing instance but with the bottom position changed.

static CategoryLabelPositions

replaceLeftPosition(CategoryLabelPositions base, CategoryLabelPosition left)

Returns a new instance based on an existing instance but with the left position changed.

static CategoryLabelPositions

replaceRightPosition(CategoryLabelPositions base, CategoryLabelPosition right)

Returns a new instance based on an existing instance but with the right position changed.

static CategoryLabelPositions

replaceTopPosition(CategoryLabelPositions base, CategoryLabelPosition top)

Returns a new instance based on an existing instance but with the top position changed.

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

Field Details
- STANDARD
  
  public static final CategoryLabelPositions STANDARD
  
  STANDARD category label positions.
- UP_90
  
  public static final CategoryLabelPositions UP_90
  
  UP_90 category label positions.
- DOWN_90
  
  public static final CategoryLabelPositions DOWN_90
  
  DOWN_90 category label positions.
- UP_45
  
  public static final CategoryLabelPositions UP_45
  
  UP_45 category label positions.
- DOWN_45
  
  public static final CategoryLabelPositions DOWN_45
  
  DOWN_45 category label positions.
Constructor Details
- CategoryLabelPositions
  
  public CategoryLabelPositions()
  
  Default constructor.
- CategoryLabelPositions
  
  public CategoryLabelPositions(CategoryLabelPosition top, CategoryLabelPosition bottom, CategoryLabelPosition left, CategoryLabelPosition right)
  
  Creates a new position specification.
  
  Parameters:
  
  top - the label position info used when an axis is at the top (null not permitted).
  
  bottom - the label position info used when an axis is at the bottom (null not permitted).
  
  left - the label position info used when an axis is at the left (null not permitted).
  
  right - the label position info used when an axis is at the right (null not permitted).
Method Details
- createUpRotationLabelPositions
  
  public static CategoryLabelPositions createUpRotationLabelPositions(double angle)
  
  Creates a new instance where the category labels angled upwards by the specified amount.
  
  Parameters:
  
  angle - the rotation angle (should be < Math.PI / 2.0).
  
  Returns:
  
  A category label position specification.
- createDownRotationLabelPositions
  
  public static CategoryLabelPositions createDownRotationLabelPositions(double angle)
  
  Creates a new instance where the category labels angled downwards by the specified amount.
  
  Parameters:
  
  angle - the rotation angle (should be < Math.PI / 2.0).
  
  Returns:
  
  A category label position specification.
- getLabelPosition
  
  public CategoryLabelPosition getLabelPosition(org.jfree.ui.RectangleEdge edge)
  
  Returns the category label position specification for an axis at the given location.
  
  Parameters:
  
  edge - the axis location.
  
  Returns:
  
  The category label position specification.
- replaceTopPosition
  
  public static CategoryLabelPositions replaceTopPosition(CategoryLabelPositions base, CategoryLabelPosition top)
  
  Returns a new instance based on an existing instance but with the top position changed.
  
  Parameters:
  
  base - the base (null not permitted).
  
  top - the top position (null not permitted).
  
  Returns:
  
  A new instance (never null).
- replaceBottomPosition
  
  public static CategoryLabelPositions replaceBottomPosition(CategoryLabelPositions base, CategoryLabelPosition bottom)
  
  Returns a new instance based on an existing instance but with the bottom position changed.
  
  Parameters:
  
  base - the base (null not permitted).
  
  bottom - the bottom position (null not permitted).
  
  Returns:
  
  A new instance (never null).
- replaceLeftPosition
  
  public static CategoryLabelPositions replaceLeftPosition(CategoryLabelPositions base, CategoryLabelPosition left)
  
  Returns a new instance based on an existing instance but with the left position changed.
  
  Parameters:
  
  base - the base (null not permitted).
  
  left - the left position (null not permitted).
  
  Returns:
  
  A new instance (never null).
- replaceRightPosition
  
  public static CategoryLabelPositions replaceRightPosition(CategoryLabelPositions base, CategoryLabelPosition right)
  
  Returns a new instance based on an existing instance but with the right position changed.
  
  Parameters:
  
  base - the base (null not permitted).
  
  right - the right position (null not permitted).
  
  Returns:
  
  A new instance (never null).
- equals
  
  public boolean equals(Object obj)
  
  Returns true if this object is equal to the specified object, and false otherwise.
  
  Overrides:
  
  equals in class Object
  
  Parameters:
  
  obj - the other object.
  
  Returns:
  
  A boolean.
- hashCode
  
  public int hashCode()
  
  Returns a hash code for this object.
  
  Overrides:
  
  hashCode in class Object
  
  Returns:
  
  A hash code.

Class CategoryLabelPositions

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Details

STANDARD

UP_90

DOWN_90

UP_45

DOWN_45

Constructor Details

CategoryLabelPositions

CategoryLabelPositions

Method Details

createUpRotationLabelPositions

createDownRotationLabelPositions

getLabelPosition

replaceTopPosition

replaceBottomPosition

replaceLeftPosition

replaceRightPosition

equals

hashCode