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author | Andrew John Hughes <gnu_andrew@member.fsf.org> | 2006-08-12 13:27:52 +0000 |
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committer | Andrew John Hughes <gnu_andrew@member.fsf.org> | 2006-08-12 13:27:52 +0000 |
commit | 32bb0e9c211961fbade190535b8041ece5df772c (patch) | |
tree | 0c38bf4c10cc99e5da5d47c2830efb3c8e81d2a5 /gnu/javax/naming/jndi/url/rmi/RmiNamingEnumeration.java | |
parent | d2f33039bd87de27b08ce88a7865d499b9b64c82 (diff) | |
download | classpath-32bb0e9c211961fbade190535b8041ece5df772c.tar.gz |
2006-08-12 Andrew John Hughes <gnu_andrew@member.fsf.org>
* Merge of HEAD --> generics-branch for release
0.92 to 2006/08/12.
Diffstat (limited to 'gnu/javax/naming/jndi/url/rmi/RmiNamingEnumeration.java')
-rw-r--r-- | gnu/javax/naming/jndi/url/rmi/RmiNamingEnumeration.java | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/gnu/javax/naming/jndi/url/rmi/RmiNamingEnumeration.java b/gnu/javax/naming/jndi/url/rmi/RmiNamingEnumeration.java new file mode 100644 index 000000000..6d88cccef --- /dev/null +++ b/gnu/javax/naming/jndi/url/rmi/RmiNamingEnumeration.java @@ -0,0 +1,130 @@ +/* RmiNamingEnumeration.java -- handles rmi: urls + 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 gnu.javax.naming.jndi.url.rmi; + +import java.util.NoSuchElementException; + +import javax.naming.NamingEnumeration; +import javax.naming.NamingException; + +/** + * Iterates over name class pairs, obtaining values first from the binding list + * and then from the binding iterator. + * + * @author Audrius Meskauskas + */ +public abstract class RmiNamingEnumeration implements NamingEnumeration +{ + /** + * The array of bindings, returned at once. + */ + String[] list; + + /** + * The position of the element in the binding list, that must be returned + * during the subsequent call of the next(). If this field is grater or equal + * to the lenght of the list, the subsequent values must be requested from the + * iterator. + */ + int p; + + RmiNamingEnumeration(String[] bindingList) + { + list = bindingList; + } + + /** + * Convert from the CORBA binding into that this enumeration should return. + * + * @param binding + * the binding to convert + * @return the value, that must be returned by the {@link #next()}. + */ + public abstract Object convert(String binding); + + /** + * Checks if there are more elements to return. + * + * @throws NamingException + * never + */ + public boolean hasMore() throws NamingException + { + return hasMoreElements(); + } + + /** + * Returns the next element. + * + * @throws NamingException + * never + */ + public Object next() throws NamingException + { + return nextElement(); + } + + /** + * Checks if there are more elements to return. + */ + public boolean hasMoreElements() + { + return p < list.length; + } + + /** + * Returns the next element. + */ + public Object nextElement() + { + if (p < list.length) + return convert(list[p++]); + else + throw new NoSuchElementException(); + } + + /** + * Nothing to do in this method. + */ + public void close() + { + // Nothing to do here. + } + +} |