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diff --git a/libjava/classpath/java/awt/event/AdjustmentEvent.java b/libjava/classpath/java/awt/event/AdjustmentEvent.java
new file mode 100644
index 000000000..867c577d3
--- /dev/null
+++ b/libjava/classpath/java/awt/event/AdjustmentEvent.java
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+/* AdjustmentEvent.java -- an adjustable value was changed
+   Copyright (C) 1999, 2002, 2004, 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.event;
+
+import java.awt.AWTEvent;
+import java.awt.Adjustable;
+
+/**
+ * This class represents an event that is generated when an adjustable
+ * value is changed.
+ *
+ * @author Aaron M. Renn (arenn@urbanophile.com)
+ * @see Adjustable
+ * @see AdjustmentListener
+ * @since 1.1
+ * @status updated to 1.4
+ */
+public class AdjustmentEvent extends AWTEvent
+{
+  /**
+   * Compatible with JDK 1.1+.
+   */
+  private static final long serialVersionUID = 5700290645205279921L;
+
+  /** This is the first id in the range of ids used by adjustment events. */
+  public static final int ADJUSTMENT_FIRST = 601;
+
+  /** This is the last id in the range of ids used by adjustment events. */
+  public static final int ADJUSTMENT_LAST = 601;
+
+  /** This is the id indicating an adjustment value changed. */
+  public static final int ADJUSTMENT_VALUE_CHANGED = 601;
+
+  /** Adjustment type for unit increments. */
+  public static final int UNIT_INCREMENT = 1;
+
+  /** Adjustment type for unit decrements. */
+  public static final int UNIT_DECREMENT = 2;
+
+  /** Adjustment type for block decrements. */
+  public static final int BLOCK_DECREMENT = 3;
+
+  /** Adjustment type for block increments. */
+  public static final int BLOCK_INCREMENT = 4;
+
+  /** Adjustment type for tracking adjustments. */
+  public static final int TRACK = 5;
+
+  /**
+   * The adjustable object that caused the event.
+   *
+   * @see #getAdjustable()
+   * @serial the cause
+   */
+  private final Adjustable adjustable;
+
+  /**
+   * The type of adjustment, one of {@link #UNIT_INCREMENT},
+   * {@link #UNIT_DECREMENT}, {@link #BLOCK_INCREMENT},
+   * {@link #BLOCK_DECREMENT}, or {@link #TRACK}.
+   *
+   * @see #getAdjustmentType()
+   * @serial the adjustment type
+   */
+  private final int adjustmentType;
+
+  /**
+   * The new value of the adjustable; it should be in the range of the
+   * adjustable cause.
+   *
+   * @see #getValue()
+   * @serial the adjustment value
+   */
+  private final int value;
+
+  /**
+   * True if this is in a series of multiple adjustment events.
+   *
+   * @see #getValueIsAdjusting()
+   * @serial true if this is not the last adjustment
+   * @since 1.4
+   */
+  private final boolean isAdjusting;
+
+  /**
+   * Initializes an instance of <code>AdjustmentEvent</code> with the
+   * specified source, id, type, and value. Note that an invalid id leads to
+   * unspecified results.
+   *
+   * @param source the source of the event
+   * @param id the event id
+   * @param type the event type, one of the constants of this class
+   * @param value the value of the adjustment
+   * @throws IllegalArgumentException if source is null
+   */
+  public AdjustmentEvent(Adjustable source, int id, int type, int value)
+  {
+    this(source, id, type, value, false);
+  }
+
+  /**
+   * Initializes an instance of <code>AdjustmentEvent</code> with the
+   * specified source, id, type, and value. Note that an invalid id leads to
+   * unspecified results.
+   *
+   * @param source the source of the event
+   * @param id the event id
+   * @param type the event type, one of the constants of this class
+   * @param value the value of the adjustment
+   * @param isAdjusting if this event is in a chain of adjustments
+   * @throws IllegalArgumentException if source is null
+   * @since 1.4
+   */
+  public AdjustmentEvent(Adjustable source, int id, int type, int value,
+                         boolean isAdjusting)
+  {
+    super(source, id);
+    this.adjustmentType = type;
+    this.value = value;
+    adjustable = source;
+    this.isAdjusting = isAdjusting;
+  }
+
+  /**
+   * This method returns the source of the event as an <code>Adjustable</code>.
+   *
+   * @return the <code>Adjustable</code> source of the event
+   */
+  public Adjustable getAdjustable()
+  {
+    return adjustable;
+  }
+
+  /**
+   * Returns the new value of the adjustable object.
+   *
+   * @return the value of the event
+   */
+  public int getValue()
+  {
+    return value;
+  }
+
+  /**
+   * Returns the type of the event, which will be one of
+   * {@link #UNIT_INCREMENT}, {@link #UNIT_DECREMENT},
+   * {@link #BLOCK_INCREMENT}, {@link #BLOCK_DECREMENT}, or {@link #TRACK}.
+   *
+   * @return the type of the event
+   */
+  public int getAdjustmentType()
+  {
+    return adjustmentType;
+  }
+
+  /**
+   * Test if this event is part of a sequence of multiple adjustements.
+   *
+   * @return true if this is not the last adjustment
+   * @since 1.4
+   */
+  public boolean getValueIsAdjusting()
+  {
+    return isAdjusting;
+  }
+
+  /**
+   * Returns a string that describes the event. This is in the format
+   * <code>"ADJUSTMENT_VALUE_CHANGED,adjType=" + &lt;type&gt; + ",value="
+   * + getValue() + ",isAdjusting=" + getValueIsAdjusting()</code>, where
+   * type is the name of the constant returned by getAdjustmentType().
+   *
+   * @return a string that describes the event
+   */
+  public String paramString()
+  {
+    return (id == ADJUSTMENT_VALUE_CHANGED
+            ? "ADJUSTMENT_VALUE_CHANGED,adjType=" : "unknown type,adjType=")
+      + (adjustmentType == UNIT_INCREMENT ? "UNIT_INCREMENT,value="
+         : adjustmentType == UNIT_DECREMENT ? "UNIT_DECREMENT,value="
+         : adjustmentType == BLOCK_INCREMENT ? "BLOCK_INCREMENT,value="
+         : adjustmentType == BLOCK_DECREMENT ? "BLOCK_DECREMENT,value="
+         : adjustmentType == TRACK ? "TRACK,value=" : "unknown type,value=")
+      + value + ",isAdjusting=" + isAdjusting;
+  }
+} // class AdjustmentEvent