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RFC 3987 (Internationlaized Resource Identifier) libraries.

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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  The ASF licenses this file to You
 * 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.  For additional information regarding
 * copyright in this work, please see the NOTICE file in the top level
 * directory of this distribution.
 */
package org.apache.abdera.i18n.templates;

import java.util.Iterator;

@SuppressWarnings("unchecked")
public abstract class DelegatingContext extends CachingContext {

    protected final Context subcontext;

    protected DelegatingContext(Context subcontext) {
        this.subcontext = subcontext;
    }

    protected  T resolveActual(String var) {
        return (T)this.subcontext.resolve(var);
    }

    public Iterator iterator() {
        return this.subcontext.iterator();
    }

}