Coverage report

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org.apache.commons.jexl.JexlHelper
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 1  
 /*
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  * Copyright 2002-2006 The Apache Software Foundation.
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  *
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  * Licensed under the Apache License, Version 2.0 (the "License");
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  * you may not use this file except in compliance with the License.
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  * You may obtain a copy of the License at
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  *
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  *      http://www.apache.org/licenses/LICENSE-2.0
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  *
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  * Unless required by applicable law or agreed to in writing, software
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  * distributed under the License is distributed on an "AS IS" BASIS,
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  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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  * See the License for the specific language governing permissions and
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  * limitations under the License.
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  */
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 package org.apache.commons.jexl;
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 import org.apache.commons.jexl.context.HashMapContext;
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 /**
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  *  Helper to create a context.  In the current implementation of JEXL, there
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  *  is one implementation of JexlContext - {@link HashMapContext}, and there
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  *  is no reason not to directly instantiate {@link HashMapContext} in your
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  *  own application.
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  *
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  *  @since 1.0
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  *  @author <a href="mailto:geirm@apache.org">Geir Magnusson Jr.</a>
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  *  @version $Id: JexlHelper.java 397092 2006-04-26 05:11:28Z dion $
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  */
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 public class JexlHelper {
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     /** singleton instance. */
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     protected static JexlHelper helper = new JexlHelper();
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     /** @return the single instance. */
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     protected static JexlHelper getInstance() {
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         return helper;
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     }
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     /**
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      * Returns a new {@link JexlContext}.
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      * @return a new JexlContext
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      */
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     public static JexlContext createContext() {
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         return getInstance().newContext();
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     }
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     /**
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      * Creates and returns a new {@link JexlContext}.  
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      * The current implementation creates a new instance of 
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      * {@link HashMapContext}.
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      * @return a new JexlContext
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      */
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     protected JexlContext newContext() {
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         return new HashMapContext();
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     }
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 }

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