X-Git-Url: http://wamblee.org/gitweb/?a=blobdiff_plain;f=impl%2Fsrc%2Fmain%2Fjava%2Forg%2Fwamblee%2Fxmlrouter%2Fimpl%2FConfig.java;fp=impl%2Fsrc%2Fmain%2Fjava%2Forg%2Fwamblee%2Fxmlrouter%2Fimpl%2FConfig.java;h=2699255496a200190ce7859a6991bcb887a98f1e;hb=3b2c669b25bfcb5a3c3f06ff9180d85143bebb2a;hp=0000000000000000000000000000000000000000;hpb=e95d0100812a1d7461a2458c8bd2c845d1fc7816;p=xmlrouter

diff --git a/impl/src/main/java/org/wamblee/xmlrouter/impl/Config.java b/impl/src/main/java/org/wamblee/xmlrouter/impl/Config.java
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@@ -0,0 +1,67 @@
+/*
+ * Copyright 2005-2011 the original author or authors.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.wamblee.xmlrouter.impl;
+
+import java.util.Collection;
+
+import org.wamblee.xmlrouter.common.Id;
+import org.wamblee.xmlrouter.config.Identifiable;
+
+/**
+ * Interface for managing a set of configuration items of a given type with
+ * unique ids.
+ * 
+ * @author Erik Brakkee
+ * 
+ * @param <T>
+ *            Type for which ids are generated.
+ */
+public interface Config<T extends Identifiable> {
+
+    /**
+     * @return Prefix to use for ids of contained identifiable objects.
+     */
+    String getPrefix();
+
+    /**
+     * @return The type of contained object.
+     */
+    Class<T> getType();
+
+    /**
+     * Adds an item. No item with the same id may exist.
+     * 
+     * @param aT
+     *            item
+     * @throws ConfigException
+     *             In case an object with the same id already exists.
+     */
+    void add(T aT);
+
+    /**
+     * Removes the item with a given id.
+     * 
+     * @param aId
+     *            Item id.
+     * @return true iff the item was removed.
+     */
+    boolean remove(Id<T> aId);
+
+    /**
+     * @return All available items.
+     */
+    Collection<T> values();
+}
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