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Diffstat (limited to 'libjava/java/awt/font/TransformAttribute.java')
-rw-r--r-- | libjava/java/awt/font/TransformAttribute.java | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/libjava/java/awt/font/TransformAttribute.java b/libjava/java/awt/font/TransformAttribute.java deleted file mode 100644 index 977cafa032e..00000000000 --- a/libjava/java/awt/font/TransformAttribute.java +++ /dev/null @@ -1,100 +0,0 @@ -/* TransformAttribute.java -- - Copyright (C) 2003, 2005 Free Software Foundation, Inc. - -This file is part of GNU Classpath. - -GNU Classpath is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU Classpath is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GNU Classpath; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - - -package java.awt.font; - -import java.awt.geom.AffineTransform; -import java.io.Serializable; - -/** - * This class provides a mechanism for using an {@link AffineTransform} as - * an <i>immutable</i> attribute (for example, in the - * {@link java.text.AttributedString} class). Any transform passed to - * this class is copied before being stored, and any transform handed out - * by this class is a copy of the stored transform. In this way, it is - * not possible to modify the stored transform. - * - * @author Michael Koch - */ -public final class TransformAttribute implements Serializable -{ - private static final long serialVersionUID = 3356247357827709530L; - - private AffineTransform affineTransform; - - /** - * Creates a new attribute that contains a copy of the given transform. - * - * @param transform the transform (<code>null</code> not permitted). - * - * @throws IllegalArgumentException if <code>transform</code> is - * <code>null</code>. - */ - public TransformAttribute (AffineTransform transform) - { - if (transform == null) - { - throw new IllegalArgumentException("Null 'transform' not permitted."); - } - this.affineTransform = new AffineTransform (transform); - } - - /** - * Returns a copy of the transform contained by this attribute. - * - * @return A copy of the transform. - */ - public AffineTransform getTransform () - { - return (AffineTransform) affineTransform.clone(); - } - - /** - * Returns <code>true</code> if the transform contained by this attribute is - * an identity transform, and <code>false</code> otherwise. - * - * @return <code>true</code> if the transform contained by this attribute is - * an identity transform, and <code>false</code> otherwise. - * - * @since 1.4 - */ - public boolean isIdentity () - { - return (affineTransform == null ? false : affineTransform.isIdentity ()); - } -} |