TransformAttribute (Java 2 Platform SE v1.4.1) - JDK 5 Documentation v1.4.1, Java 2 SDK 英文文档

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Java^TM 2 Platform
Std. Ed. v1.4.1

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java.awt.font
Class TransformAttribute

java.lang.Object
  |
  +--java.awt.font.TransformAttribute

All Implemented Interfaces:: Serializable

public final class TransformAttribute
extends Object
implements Serializable

The TransformAttribute class provides an immutable wrapper for a transform so that it is safe to use as an attribute.

See Also:: Serialized Form

Constructor Summary

TransformAttribute(AffineTransform transform)
          Wraps the specified transform.

Method Summary

AffineTransform getTransform()
          Returns a copy of the wrapped transform.

boolean isIdentity()
          Returns true if the wrapped transform is an identity transform.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TransformAttribute

public TransformAttribute(AffineTransform transform)

Wraps the specified transform. The transform is cloned and a reference to the clone is kept. The original transform is unchanged.
Parameters:: transform - the specified AffineTransform to be wrapped

Method Detail

getTransform

public AffineTransform getTransform()

Returns a copy of the wrapped transform.

Returns:: a AffineTransform that is a copy of the wrapped transform of this TransformAttribute.

isIdentity

public boolean isIdentity()

Returns true if the wrapped transform is an identity transform.

Returns:: true if the wrapped transform is an identity transform; false otherwise.
Since:: 1.4