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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /libjava/classpath/java/awt/Insets.java
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+/* Insets.java -- information about a container border
+ Copyright (C) 1999, 2000, 2002, 2005, 2006 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;
+ }
+
+ /**
+ * Set the contents of this Insets object to the specified values.
+ *
+ * @param top the top inset
+ * @param left the left inset
+ * @param bottom the bottom inset
+ * @param right the right inset
+ *
+ * @since 1.5
+ */
+ public void set(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
+ *
+ * @since 1.1
+ */
+ 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.
+ *
+ * @return a string representation of this object
+ */
+ public String toString()
+ {
+ return getClass().getName() + "[top=" + top + ",left=" + left
+ + ",bottom=" + bottom + ",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