| /* Binding.java -- |
| Copyright (C) 2001, 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 javax.naming; |
| |
| /** |
| * <code>Binding</code> represents the name-object mapping of a |
| * binding in a context. |
| * <p> |
| * Bindings are mappings of a name to an object and this class is used to |
| * specify such mappings. The bindings of a context are retrieved by the |
| * <code>Context#listBindings()</code> methods. |
| * </p> |
| * |
| * @author Tom Tromey (tromey@redhat.com) |
| * @since 1.3 |
| */ |
| public class Binding extends NameClassPair |
| { |
| private static final long serialVersionUID = 8839217842691845890L; |
| |
| /** |
| * Constructs an instance with the given name and object. |
| * |
| * @param name the name of the binding relative to the target context |
| * (may not be <code>null</code>) |
| * @param obj the bound object |
| */ |
| public Binding (String name, Object obj) |
| { |
| super (name, null); |
| boundObj = obj; |
| } |
| |
| /** |
| * Constructs an instance with the given name and object and a |
| * flag indicating if the name is relative to the target context. |
| * |
| * @param name the name of the binding relative to the target context |
| * (may not be <code>null</code>) |
| * @param obj the bound object |
| * @param isRelative flag indicating if the name is relative or not |
| */ |
| public Binding (String name, Object obj, boolean isRelative) |
| { |
| super (name, null, isRelative); |
| boundObj = obj; |
| } |
| |
| /** |
| * Constructs an instance with the given name, classname and object. |
| * |
| * @param name the name of the binding relative to the target context |
| * (may not be <code>null</code>) |
| * @param className the classname to set (maybe <code>null</code>) |
| * @param obj the bound object |
| */ |
| public Binding (String name, String className, Object obj) |
| { |
| super (name, className); |
| boundObj = obj; |
| } |
| |
| /** |
| * Constructs an instance with the given name, classname, object and a |
| * flag indicating if the name is relative to the target context. |
| * |
| * @param name the name of the binding relative to the target context |
| * (may not be <code>null</code>) |
| * @param className the classname to set (maybe <code>null</code>) |
| * @param isRelative flag indicating if the name is relative or not |
| * @param obj the bound object |
| */ |
| public Binding (String name, String className, Object obj, |
| boolean isRelative) |
| { |
| super (name, className, isRelative); |
| boundObj = obj; |
| } |
| |
| /** |
| * Returns the classname of the bound object. |
| * <p> |
| * Returns the classname if set explicitly. If not and the bound object is |
| * not <code>null</code> the classname of the bound object is used. |
| * </p> |
| * |
| * @return The fully qualified classname (may be <code>null</code>). |
| */ |
| public String getClassName () |
| { |
| String r = super.getClassName (); |
| if (r != null) |
| return r; |
| return boundObj == null ? null : boundObj.getClass ().getName (); |
| } |
| |
| /** |
| * Returns the bound object of this binding. |
| * @return The bound object (maybe <code>null</code>). |
| */ |
| public Object getObject () |
| { |
| return boundObj; |
| } |
| |
| /** |
| * Sets the bound object of this binding. |
| * @param obj the bound object. |
| */ |
| public void setObject (Object obj) |
| { |
| boundObj = obj; |
| } |
| |
| /** |
| * Returns the string representation. |
| * @return The string as given by the NameClassPair superclass plus |
| * the bound objects string representation seperated by a colon. |
| */ |
| public String toString () |
| { |
| // Format specified by the documentation. |
| return super.toString () + ":" + boundObj.toString (); |
| } |
| |
| // This name is fixed by the serialization spec. |
| private Object boundObj; |
| } |