Constructor and Description |
---|
RectangularBorder(int color,
int thickness)
Creates a rectangular border specifying its thickness.
|
Modifier and Type | Method and Description |
---|---|
void |
apply(GraphicsContext g,
Size size)
Applies the outline on a graphics context.
|
void |
apply(Outlineable outlineable)
Removes the thickness of this outline from the given object.
|
boolean |
equals(Object obj)
Indicates whether some other object is "equal to" this one.
|
int |
getColor()
Gets the color.
|
int |
getThickness()
Gets the thickness.
|
int |
hashCode()
Returns a hash code value for the object.
|
public RectangularBorder(int color, int thickness)
The given thickness is clamped between 0
and Character.MAX_VALUE
.
color
- the color.thickness
- the thickness.public void apply(GraphicsContext g, Size size)
Outline
public void apply(Outlineable outlineable)
Outline
public boolean equals(@Nullable Object obj)
Object
The equals
method implements an equivalence relation on non-null object references:
x
, x.equals(x)
should return true
.
x
and y
,
x.equals(y)
should return true
if and only if y.equals(x)
returns
true
.
x
, y
, and
z
, if x.equals(y)
returns true
and y.equals(z)
returns
true
, then x.equals(z)
should return true
.
x
and y
, multiple
invocations of x.equals(y)
consistently return true
or consistently return
false
, provided no information used in equals
comparisons on the objects is
modified.
x
, x.equals(null)
should return
false
.
The equals
method for class Object
implements the most discriminating possible
equivalence relation on objects; that is, for any non-null reference values x
and
y
, this method returns true
if and only if x
and y
refer to the
same object (x == y
has the value true
).
Note that it is generally necessary to override the hashCode
method whenever this method
is overridden, so as to maintain the general contract for the hashCode
method, which
states that equal objects must have equal hash codes.
public int getColor()
public int getThickness()
public int hashCode()
Object
HashMap
.
The general contract of hashCode
is:
hashCode
method must consistently return the same integer, provided no
information used in equals
comparisons on the object is modified. This integer need not
remain consistent from one execution of an application to another execution of the same
application.
equals(Object)
method, then calling the
hashCode
method on each of the two objects must produce the same integer result.
Object.equals(java.lang.Object)
method, then calling the hashCode
method on each of the two objects must produce distinct integer results. However, the programmer
should be aware that producing distinct integer results for unequal objects may improve the
performance of hash tables.
As much as is reasonably practical, the hashCode method defined by class Object
does
return distinct integers for distinct objects. (This is typically implemented by converting the
internal address of the object into an integer, but this implementation technique is not required
by the JavaTM programming language.)
hashCode
in interface Outline
hashCode
in class Object
Object.equals(java.lang.Object)
,
System.identityHashCode(java.lang.Object)