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verified gcc-4.6.4.tar.bz2.sig;
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1 files changed, 201 insertions, 0 deletions

diff --git a/libjava/classpath/javax/management/MBeanFeatureInfo.java b/libjava/classpath/javax/management/MBeanFeatureInfo.java
new file mode 100644
index 000000000..a459ae946
--- /dev/null
+++ b/libjava/classpath/javax/management/MBeanFeatureInfo.java
@@ -0,0 +1,201 @@
+/* MBeanFeatureInfo.java -- Information about a bean feature.
+   Copyright (C) 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 javax.management;
+
+import java.io.IOException;
+import java.io.ObjectOutputStream;
+import java.io.Serializable;
+
+/**
+ * A general superclass for the description of features
+ * of management beans.  This allows the user to access
+ * the feature dynamically, without knowing the details
+ * beforehand.  The information is immutable as standard.
+ * Of course, subclasses may change this, but this
+ * behaviour is not recommended.
+ * @author Andrew John Hughes (gnu_andrew@member.fsf.org)
+ * @since 1.5
+ */
+public class MBeanFeatureInfo
+  implements Serializable
+{
+
+  /**
+   * Compatible with JDK 1.5
+   */
+  private static final long serialVersionUID = 3952882688968447265L;
+
+  /**
+   * A description of the feature in human-readable form.
+   * Subclasses should access this via the {@link #getDescription()}
+   * function rather than using the value directly.
+   *
+   * @serial a description of the feature.
+   */
+  protected String description;
+
+  /**
+   * The name of the feature.  Subclasses should access this
+   * via the {@link #getName()} function rather than using the
+   * value directly.
+   *
+   * @serial the name of the feature.
+   */
+  protected String name;
+
+  /**
+   * The <code>toString()</code> result of this instance.
+   */
+  transient String string;
+
+  /**
+   * Constructs a new {@link MBeanFeatureInfo} with the specified
+   * name and description.
+   *
+   * @param name the name of the management bean feature.
+   * @param description the description of the feature.
+   */
+  public MBeanFeatureInfo(String name, String description)
+  {
+    this.name = name;
+    this.description = description;
+  }
+
+  /**
+   * Compares this feature with the supplied object.  This
+   * returns true iff the object is an instance of
+   * {@link MBeanFeatureInfo} and {@link Object#equals()}
+   * returns true for a comparison of both the name and
+   * description of this feature with that of the specified
+   * object.
+   *
+   * @param obj the object to compare.
+   * @return true if the object is a {@link MBeanFeatureInfo}
+   *         instance,
+   *         <code>name.equals(object.getName())</code> and
+   *         <code>description.equals(object.getDescription</code>.
+   */
+  public boolean equals(Object obj)
+  {
+    if (obj instanceof MBeanFeatureInfo)
+      {
+        MBeanFeatureInfo o = (MBeanFeatureInfo) obj;
+        return ((name == null ?
+                 o.getName() == null :
+                 name.equals(o.getName())) &&
+                (description == null ?
+                 o.getDescription() == null :
+                 description.equals(o.getDescription())));
+      }
+    else
+      return false;
+  }
+
+  /**
+   * Returns a description of this feature.
+   *
+   * @return a human-readable description.
+   */
+  public String getDescription()
+  {
+    return description;
+  }
+
+  /**
+   * Returns the name of this feature.
+   *
+   * @return the name of the feature.
+   */
+  public String getName()
+  {
+    return name;
+  }
+
+  /**
+   * Returns the hashcode of the feature as
+   * the sum of the hashcodes of its name
+   * and description.
+   *
+   * @return the hashcode of this feature.
+   */
+  public int hashCode()
+  {
+    return (name == null ? -1 : name.hashCode())
+      + (description == null ? -1 : description.hashCode());
+  }
+
+  /**
+   * <p>
+   * Returns a textual representation of this instance.  This
+   * is constructed using the class name
+   * (<code>javax.management.MBeanFeatureInfo</code>) and
+   * the name and description of the feature.
+   * </p>
+   * <p>
+   * As instances of this class are immutable, the return value
+   * is computed just once for each instance and reused
+   * throughout its life.
+   * </p>
+   *
+   * @return a @link{java.lang.String} instance representing
+   *         the instance in textual form.
+   */
+  public String toString()
+  {
+    if (string == null)
+      string = getClass().getName()
+        + "[name=" + name
+        + ",desc=" + description
+        + "]";
+    return string;
+  }
+
+  /**
+   * Serialize the {@link MBeanFeatureInfo}.
+   *
+   * @param out the output stream to write to.
+   * @throws IOException if an I/O error occurs.
+   */
+  private void writeObject(ObjectOutputStream out)
+    throws IOException
+  {
+    out.defaultWriteObject();
+    /* FIXME: Handle extra 1.6 descriptor stuff */
+  }
+
+}