Coverage report

| %line | %branch
--- | --- | ---
org.apache.commons.jelly.expression.ConstantExpression |
55% |
100% |

1 |  |
     /*
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      * Copyright 2002,2004 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.jelly.expression;
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     import org.apache.commons.jelly.JellyContext;
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     /** <p><code>ConstantExpression</code> represents a constant expression.</p>
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       *
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       * <p> In other words, {@link #evaluate} returns a value independent of the context. </p>
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       *
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       * @author <a href="mailto:jstrachan@apache.org">James Strachan</a>
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       * @version $Revision: 155420 $
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       */
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     public class ConstantExpression extends ExpressionSupport {
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         /** The value of this expression */
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         private Object value;
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         /** Base constructor
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          */
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         public ConstantExpression() {
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         }
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         /** Convenience constructor sets <code>value</code> property.
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          */
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         public ConstantExpression(Object value) {
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             this.value = value;
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         }
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         public String toString() {
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             return super.toString() + "[value=" + value +"]";
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         }
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         public String getExpressionText() {
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             return value == null ? "null" : value.toString();
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         }
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         /**
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           * Evaluate expression against given context.
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           *
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           * @param context evaluate expression against this context
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           * @return current value of <code>value</code> property
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           */
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         public Object evaluate(JellyContext context) {
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             return value;
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         }
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         /** Gets the constant value of this expression */
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         public Object getValue() {
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             return value;
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         }
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         /** Sets the constant value of this expression */
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         public void setValue(Object value) {
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             this.value = value;
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         }
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     }

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