NamedValue (Commons EL 1.0.1-SNAPSHOT API)

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java.lang.Object
- org.apache.commons.el.Expression
- - org.apache.commons.el.NamedValue

```
public class NamedValue
extends Expression
```
Represents a name that can be used as the first element of a value.

Version:

$Change: 181177 $$DateTime: 2001/06/26 08:45:09 $$Author: bayard $

Author:

Nathan Abramson - Art Technology Group, Shawn Bayern

Constructor Summary

Constructors
Constructor and Description

NamedValue(String pName)
Constructor

Method Summary

Methods
Modifier and Type	Method and Description
`Expression`	`bindFunctions(FunctionMapper functions)` Returns an expression with all `FunctionInvocation`s replaced by `BoundFunctionInvocation`s.
`Object`	`evaluate(VariableResolver pResolver, FunctionMapper functions)` Evaluates by looking up the name in the VariableResolver
`String`	`getExpressionString()` Returns the expression in the expression language syntax
`String`	`getName()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - NamedValue
```
public NamedValue(String pName)
```
    Constructor
- Method Detail
  - getName
```
public String getName()
```
  - getExpressionString
```
public String getExpressionString()
```
    Returns the expression in the expression language syntax
    
    Specified by:
    
    getExpressionString in class Expression
  - evaluate
```
public Object evaluate(VariableResolver pResolver,
              FunctionMapper functions)
                throws ELException
```
    Evaluates by looking up the name in the VariableResolver
    
    Specified by:
    
    evaluate in class Expression
    
    Throws:
    
    ELException
  - bindFunctions
```
public Expression bindFunctions(FunctionMapper functions)
                         throws ELException
```
    Description copied from class: Expression
    
    Returns an expression with all FunctionInvocations replaced by BoundFunctionInvocations.
    
    Specified by:
    
    bindFunctions in class Expression
    
    Parameters:
    functions - the functions to use in this transformation
    
    Returns:
    an Expression identical to this expression except with all FunctionInvocations replaced by BoundFunctionInvocations.
    
    Throws:
    
    ELException - if any of the functions in this Expression are not present in functions

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