Coverage report

| %line | %branch
--- | --- | ---
org.apache.commons.jexl.resolver.FlatResolver |
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100% |

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.resolver;
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     import org.apache.commons.jexl.JexlExprResolver;
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     import org.apache.commons.jexl.JexlContext;
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     /**
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      *  Simple resolver to try the expression as-is from the context.
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      *
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      *  For example, you could resolve ant-ish properties (foo.bar.woogie)
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      *  using this...
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      *
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      *  hint, hint...
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      *
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      *  @since 1.0
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      *  @author <a href="mailto:geirm@adeptra.com">Geir Magnusson Jr.</a>
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      *  @version $Id: FlatResolver.java 397542 2006-04-27 13:43:47Z dion $
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      */
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     public class FlatResolver implements JexlExprResolver {
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         /**
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          *  Flag to return NO_VALUE on null from context.
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          *  this allows jexl to try to evaluate
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          */
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         protected boolean noValOnNull = true;
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         /**
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          * Default CTOR.
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          */
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         public FlatResolver() {
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         }
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         /**
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          *  CTOR that lets you override the default behavior of
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          *  noValOnNull, which is true. (jexl gets a shot after if null)
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          *
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          *  @param valOnNull Whether NO_VALUE will be returned instead of null.
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          */
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         public FlatResolver(boolean valOnNull) {
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             noValOnNull = valOnNull;
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         }
55 |  |
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         /**
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          *  Try to resolve expression as-is.
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          *
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          *  @param context The context for resolution.
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          *  @param expression The flat expression.
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          *  @return The resolved value.
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          */
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         public Object evaluate(JexlContext context, String expression) {
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             Object val = context.getVars().get(expression);
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66 | 3 |
             if (val == null && noValOnNull) {
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                 return JexlExprResolver.NO_VALUE;
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             }
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70 | 2 |
             return val;
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         }
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     }

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