java.lang.Object
java.awt.font.TransformAttribute
- All Implemented Interfaces:
Serializable
The
TransformAttribute
class provides an immutable
wrapper for a transform so that it is safe to use as an attribute.- See Also:
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Field Summary
FieldsModifier and TypeFieldDescriptionstatic final TransformAttribute
ATransformAttribute
representing the identity transform. -
Constructor Summary
ConstructorsConstructorDescriptionTransformAttribute
(AffineTransform transform) Wraps the specified transform. -
Method Summary
Modifier and TypeMethodDescriptionboolean
Returnstrue
if rhs is aTransformAttribute
whose transform is equal to thisTransformAttribute
's transform.Returns a copy of the wrapped transform.int
hashCode()
Answers an integer hash code for the receiver.boolean
Returnstrue
if the wrapped transform is an identity transform.
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Field Details
-
IDENTITY
ATransformAttribute
representing the identity transform.- Since:
- 1.6
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Constructor Details
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TransformAttribute
Wraps the specified transform. The transform is cloned and a reference to the clone is kept. The original transform is unchanged. If null is passed as the argument, this constructor behaves as though it were the identity transform. (Note that it is preferable to useIDENTITY
in this case.)- Parameters:
transform
- the specifiedAffineTransform
to be wrapped, or null.
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Method Details
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getTransform
Returns a copy of the wrapped transform.- Returns:
- an
AffineTransform
that is a copy of the wrapped transform of thisTransformAttribute
.
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isIdentity
public boolean isIdentity()Returnstrue
if the wrapped transform is an identity transform.- Returns:
true
if the wrapped transform is an identity transform;false
otherwise.- Since:
- 1.4
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hashCode
public int hashCode()Description copied from class:Object
Answers an integer hash code for the receiver. Any two objects which answertrue
when passed to.equals
must answer the same value for this method. -
equals
Returnstrue
if rhs is aTransformAttribute
whose transform is equal to thisTransformAttribute
's transform.
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