java.lang.Object
- org.pentaho.reporting.engine.classic.core.util.geom.StrictBounds

All Implemented Interfaces:

Serializable, Cloneable
```
public class StrictBounds
extends Object
implements Serializable, Cloneable
```
The StrictBounds class is a replacement for the Rectangle2D classes. This class uses integer mathematics instead of floating point values to achive a higher degree of stability.

Author:

Thomas Morgner

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor	Description
`StrictBounds()`	DefaultConstructor.
`StrictBounds(long x, long y, long width, long height)`	Creates a StrictBounds object with the given coordinates, width and height.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`add(long x, long y, long width, long height)`	Adds the given bounds to this bounds instance.
`void`	`add(StrictBounds bounds)`	Adds the given bounds to this bounds instance.
`Object`	`clone()`	Returns a copy of this bounds object.
`boolean`	`contains(long x, long y)`	Checks whether this rectangle contains the given point.
`static boolean`	`contains(StrictBounds rect1, StrictBounds rect2)`	Checks whether the given rectangle1 fully contains rectangle 2 (even if rectangle 2 has a height or width of zero!).
`StrictBounds`	`createIntersection(StrictBounds bounds)`	Intersects this rectangle with the given bounds.
`StrictBounds`	`createUnion(StrictBounds bg)`	Creates a union from this and the given rectangle.
`boolean`	`equals(Object o)`	Checks whether the given object is a StrictBounds instance convering the same area as these bounds.
`long`	`getHeight()`	Returns the height of the framing rectangle in micro points.
`StrictBounds`	`getLockedInstance()`	Returns a copy of this bounds object which cannot be modified anymore.
`StrictBounds`	`getUnlockedInstance()`	Returns a copy of this bounds object which can be modified later.
`long`	`getWidth()`	Returns the width of the framing rectangle in micro points.
`long`	`getX()`	Returns the X coordinate of the upper left corner of the framing rectangle in micro points.
`long`	`getY()`	Returns the Y coordinate of the upper left corner of the framing rectangle in micro points.
`int`	`hashCode()`	Computes the hashcode for this rectangle.
`static boolean`	`intersects(StrictBounds rect1, StrictBounds rect2)`	Checks whether the given rectangle1 fully contains rectangle 2 (even if rectangle 2 has a height or width of zero!).
`boolean`	`isEmpty()`	Determines whether the `RectangularShape` is empty.
`boolean`	`isLocked()`	Checks whether this bounds object is locked.
`void`	`setRect(long x, long y, long w, long h)`	Sets the location and size of this `StrictBounds` to the specified double values.
`void`	`setRect(StrictBounds bounds)`	Sets the location and size of this `StrictBounds` to the specified double values.
`String`	`toString()`	Returns a string representation of these bounds.

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

- Constructor Detail
  - StrictBounds
```
public StrictBounds()
```
    DefaultConstructor.
  - StrictBounds
```
public StrictBounds(long x,
                    long y,
                    long width,
                    long height)
```
    Creates a StrictBounds object with the given coordinates, width and height.
    
    Parameters:
    
    x - the x-coordinate
    
    y - the y-coordinate
    
    width - the width of the rectangle
    
    height - the height of the rectangle
- Method Detail
  - isLocked
```
public boolean isLocked()
```
    Checks whether this bounds object is locked.
    
    Returns:
    
    true, if the bounds are locked and therefore immutable, false otherwise.
  - getLockedInstance
```
public StrictBounds getLockedInstance()
```
    Returns a copy of this bounds object which cannot be modified anymore.
    
    Returns:
    
    a locked copy.
  - getUnlockedInstance
```
public StrictBounds getUnlockedInstance()
```
    Returns a copy of this bounds object which can be modified later.
    
    Returns:
    
    an unlocked copy.
  - setRect
```
public void setRect(StrictBounds bounds)
```
    Sets the location and size of this StrictBounds to the specified double values.
    
    Parameters:
    
    bounds - the bounds from where to copy all properties StrictBounds
  - setRect
```
public void setRect(long x,
                    long y,
                    long w,
                    long h)
```
    Sets the location and size of this StrictBounds to the specified double values.
    
    Parameters:
    
    x - the coordinates to which to set the location of the upper left corner of this StrictBounds
    
    y - the coordinates to which to set the location of the upper left corner of this StrictBounds
    
    w - the value to use to set the width of this StrictBounds
    
    h - the value to use to set the height of this StrictBounds
  - getHeight
```
public long getHeight()
```
    Returns the height of the framing rectangle in micro points.
    
    Returns:
    
    the height of the framing rectangle.
  - getWidth
```
public long getWidth()
```
    Returns the width of the framing rectangle in micro points.
    
    Returns:
    
    the width of the framing rectangle.
  - getX
```
public long getX()
```
    Returns the X coordinate of the upper left corner of the framing rectangle in micro points.
    
    Returns:
    
    the x coordinate of the upper left corner of the framing rectangle.
  - getY
```
public long getY()
```
    Returns the Y coordinate of the upper left corner of the framing rectangle in micro points.
    
    Returns:
    
    the y coordinate of the upper left corner of the framing rectangle.
  - isEmpty
```
public boolean isEmpty()
```
    Determines whether the RectangularShape is empty. When the RectangularShape is empty, it encloses no area.
    
    Returns:
    
    true if the RectangularShape is empty; false otherwise.
  - clone
```
public Object clone()
```
    Returns a copy of this bounds object. This method will never throw a 'CloneNotSupportedException'.
    
    Overrides:
    
    clone in class Object
    
    Returns:
    
    the cloned instance.
  - contains
```
public boolean contains(long x,
                        long y)
```
    Checks whether this rectangle contains the given point.
    
    Parameters:
    
    x - the x-coordinate of the point.
    
    y - the y-coordinate of the point.
    
    Returns:
    
    true, if the point is inside or directly on the border of this rectangle, false otherwise.
  - intersects
```
public static boolean intersects(StrictBounds rect1,
                                 StrictBounds rect2)
```
    Checks whether the given rectangle1 fully contains rectangle 2 (even if rectangle 2 has a height or width of zero!).
    
    Parameters:
    
    rect1 - the first rectangle.
    
    rect2 - the second rectangle.
    
    Returns:
    
    true, if the rectangles intersect each other, false otherwise.
  - add
```
public void add(StrictBounds bounds)
```
    Adds the given bounds to this bounds instance. The resulting rectangle will fully contain both rectangles.
    
    Parameters:
    
    bounds - the rectangle that should be added.
  - add
```
public void add(long x,
                long y,
                long width,
                long height)
```
    Adds the given bounds to this bounds instance. The resulting rectangle will fully contain both rectangles.
  - createIntersection
```
public StrictBounds createIntersection(StrictBounds bounds)
```
    Intersects this rectangle with the given bounds. The resulting rectangle will cover the space, that is occupied by both rectangles at the same time.
    
    Parameters:
    
    bounds - the other rectangle.
    
    Returns:
    
    the resulting intersection.
  - contains
```
public static boolean contains(StrictBounds rect1,
                               StrictBounds rect2)
```
    Checks whether the given rectangle1 fully contains rectangle 2 (even if rectangle 2 has a height or width of zero!).
    
    Parameters:
    
    rect1 - the first rectangle.
    
    rect2 - the second rectangle.
    
    Returns:
    
    A boolean.
  - equals
```
public boolean equals(Object o)
```
    Checks whether the given object is a StrictBounds instance convering the same area as these bounds.
    
    Overrides:
    
    equals in class Object
    
    Parameters:
    
    o - the other object.
    
    Returns:
    
    true, if the other object is equal to this object, false otherwise.
  - hashCode
```
public int hashCode()
```
    Computes the hashcode for this rectangle.
    
    Overrides:
    
    hashCode in class Object
    
    Returns:
    
    the computed hashcode.
  - toString
```
public String toString()
```
    Returns a string representation of these bounds.
    
    Overrides:
    
    toString in class Object
    
    Returns:
    
    the string representing this object.
  - createUnion
```
public StrictBounds createUnion(StrictBounds bg)
```
    Creates a union from this and the given rectangle. This is similiar to calling 'add'. Calling this method does not modify the original and there are no guarantees, that the resulting rectangle has a positive width or height.
    
    Parameters:
    
    bg - the other rectangle.
    
    Returns:
    
    the resulting union rectangle.

Class StrictBounds

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

StrictBounds

StrictBounds

Method Detail

isLocked

getLockedInstance

getUnlockedInstance

setRect

setRect

getHeight

getWidth

getX

getY

isEmpty

clone

contains

intersects

add

add

createIntersection

contains

equals

hashCode

toString

createUnion