--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/share/classes/java/awt/Adjustable.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,159 @@
+/*
+ * Copyright 1996-2003 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun in the LICENSE file that accompanied this code.
+ *
+ * This code 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
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+package java.awt;
+
+import java.awt.event.*;
+
+/**
+ * The interface for objects which have an adjustable numeric value
+ * contained within a bounded range of values.
+ *
+ * @author Amy Fowler
+ * @author Tim Prinzing
+ */
+
+public interface Adjustable {
+
+    /**
+     * Indicates that the <code>Adjustable</code> has horizontal orientation.
+     */
+    public static final int HORIZONTAL = 0;
+
+    /**
+     * Indicates that the <code>Adjustable</code> has vertical orientation.
+     */
+    public static final int VERTICAL = 1;
+
+    /**
+     * Indicates that the <code>Adjustable</code> has no orientation.
+     */
+    public static final int NO_ORIENTATION = 2;
+
+    /**
+     * Gets the orientation of the adjustable object.
+     * @return the orientation of the adjustable object;
+     *   either <code>HORIZONTAL</code>, <code>VERTICAL</code>,
+     *   or <code>NO_ORIENTATION</code>
+     */
+    int getOrientation();
+
+    /**
+     * Sets the minimum value of the adjustable object.
+     * @param min the minimum value
+     */
+    void setMinimum(int min);
+
+    /**
+     * Gets the minimum value of the adjustable object.
+     * @return the minimum value of the adjustable object
+     */
+    int getMinimum();
+
+    /**
+     * Sets the maximum value of the adjustable object.
+     * @param max the maximum value
+     */
+    void setMaximum(int max);
+
+    /**
+     * Gets the maximum value of the adjustable object.
+     * @return the maximum value of the adjustable object
+     */
+    int getMaximum();
+
+    /**
+     * Sets the unit value increment for the adjustable object.
+     * @param u the unit increment
+     */
+    void setUnitIncrement(int u);
+
+    /**
+     * Gets the unit value increment for the adjustable object.
+     * @return the unit value increment for the adjustable object
+     */
+    int getUnitIncrement();
+
+    /**
+     * Sets the block value increment for the adjustable object.
+     * @param b the block increment
+     */
+    void setBlockIncrement(int b);
+
+    /**
+     * Gets the block value increment for the adjustable object.
+     * @return the block value increment for the adjustable object
+     */
+    int getBlockIncrement();
+
+    /**
+     * Sets the length of the proportional indicator of the
+     * adjustable object.
+     * @param v the length of the indicator
+     */
+    void setVisibleAmount(int v);
+
+    /**
+     * Gets the length of the proportional indicator.
+     * @return the length of the proportional indicator
+     */
+    int getVisibleAmount();
+
+    /**
+     * Sets the current value of the adjustable object. If
+     * the value supplied is less than <code>minimum</code>
+     * or greater than <code>maximum</code> - <code>visibleAmount</code>,
+     * then one of those values is substituted, as appropriate.
+     * <p>
+     * Calling this method does not fire an
+     * <code>AdjustmentEvent</code>.
+     *
+     * @param v the current value, between <code>minimum</code>
+     *    and <code>maximum</code> - <code>visibleAmount</code>
+     */
+    void setValue(int v);
+
+    /**
+     * Gets the current value of the adjustable object.
+     * @return the current value of the adjustable object
+     */
+    int getValue();
+
+    /**
+     * Adds a listener to receive adjustment events when the value of
+     * the adjustable object changes.
+     * @param l the listener to receive events
+     * @see AdjustmentEvent
+     */
+    void addAdjustmentListener(AdjustmentListener l);
+
+    /**
+     * Removes an adjustment listener.
+     * @param l the listener being removed
+     * @see AdjustmentEvent
+     */
+    void removeAdjustmentListener(AdjustmentListener l);
+
+}