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Diffstat (limited to 'libjava/classpath/java/awt/Insets.java')
| -rw-r--r-- | libjava/classpath/java/awt/Insets.java | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/libjava/classpath/java/awt/Insets.java b/libjava/classpath/java/awt/Insets.java new file mode 100644 index 00000000000..7238a34e22a --- /dev/null +++ b/libjava/classpath/java/awt/Insets.java @@ -0,0 +1,158 @@ +/* Insets.java -- information about a container border + Copyright (C) 1999, 2000, 2002, 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; + +import java.io.Serializable; + +/** + * This class represents the "margin" or space around a container. + * + * @author Aaron M. Renn (arenn@urbanophile.com) + * @author Eric Blake (ebb9@email.byu.edu) + * @status + */ +public class Insets implements Cloneable, Serializable +{ + /** + * Compatible with JDK 1.0+. + */ + private static final long serialVersionUID = -2272572637695466749L; + + /** + * The gap from the top. + * + * @serial the top inset + */ + public int top; + + /** + * The gap from the left. + * + * @serial the left inset + */ + public int left; + + /** + * The gap from the bottom. + * + * @serial the bottom inset + */ + public int bottom; + + /** + * The gap from the right. + * + * @serial the right inset + */ + public int right; + + /** + * Initializes a new instance of <code>Inset</code> with the specified + * inset values. + * + * @param top the top inset + * @param left the left inset + * @param bottom the bottom inset + * @param right the right inset + */ + public Insets(int top, int left, int bottom, int right) + { + this.top = top; + this.left = left; + this.bottom = bottom; + this.right = right; + } + + /** + * Tests whether this object is equal to the specified object. The other + * object must be an instance of Insets with identical field values. + * + * @param obj the object to test against + * @return true if the specified object is equal to this one + */ + public boolean equals(Object obj) + { + if (! (obj instanceof Insets)) + return false; + Insets i = (Insets) obj; + return top == i.top && bottom == i.bottom + && left == i.left && right == i.right; + } + + /** + * Returns a hashcode for this instance. The formula is unspecified, but + * appears to be <code>XXX what is it? </code>. + * + * @return the hashcode + */ + public int hashCode() + { + // This can't be right... + return top + bottom + left + right; + } + + /** + * Returns a string representation of this object, which will be non-null. + * The format is unspecified, but appears to be <code>XXX what is it?</code>. + * + * @return a string representation of this object + */ + public String toString() + { + return getClass().getName() + "(top=" + top + ",bottom=" + bottom + + ",left=" + left + ",right=" + right + ')'; + } + + /** + * Returns a copy of this object. + * + * @return a copy of this object + */ + public Object clone() + { + try + { + return super.clone(); + } + catch (CloneNotSupportedException e) + { + throw (Error) new InternalError().initCause(e); // Impossible + } + } +} // class Insets |