public final class TransformAttribute extends Object implements Serializable
TransformAttribute
class provides an immutable
wrapper for a transform so that it is safe to use as an attribute.Modifier and Type | Field and Description |
---|---|
static TransformAttribute |
IDENTITY
A
TransformAttribute representing the identity transform. |
Constructor and Description |
---|
TransformAttribute(AffineTransform transform)
Wraps the specified transform.
|
Modifier and Type | Method and Description |
---|---|
boolean |
equals(Object rhs)
Returns
true if rhs is a TransformAttribute
whose transform is equal to this TransformAttribute 's
transform. |
AffineTransform |
getTransform()
Returns a copy of the wrapped transform.
|
int |
hashCode()
Answers an integer hash code for the receiver.
|
boolean |
isIdentity()
Returns
true if the wrapped transform is
an identity transform. |
public static final TransformAttribute IDENTITY
TransformAttribute
representing the identity transform.public TransformAttribute(AffineTransform transform)
IDENTITY
in this case.)transform
- the specified AffineTransform
to be wrapped,
or null.public AffineTransform getTransform()
AffineTransform
that is a copy of the wrapped
transform of this TransformAttribute
.public boolean isIdentity()
true
if the wrapped transform is
an identity transform.true
if the wrapped transform is
an identity transform; false
otherwise.public int hashCode()
Object
true
when passed to
.equals
must answer the same value for this
method.hashCode
in class Object
Object.equals(java.lang.Object)
public boolean equals(Object rhs)
true
if rhs is a TransformAttribute
whose transform is equal to this TransformAttribute
's
transform.equals
in class Object
rhs
- the object to compare totrue
if the argument is a TransformAttribute
whose transform is equal to this TransformAttribute
's
transform.Object.hashCode()
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