ComplexValue (Commons EL 1.0.1-SNAPSHOT API)

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

```
public class ComplexValue
extends Expression
```
Represents a dynamic value, which consists of a prefix and an optional set of ValueSuffix elements. A prefix is something like an identifier, and a suffix is something like a "property of" or "indexed element of" operator.

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

ComplexValue(Expression pPrefix, List pSuffixes)
Constructor

Constructors
Constructor and Description
`ComplexValue(Expression pPrefix, List pSuffixes)` 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 evaluating the prefix, then applying the suffixes
`String`	`getExpressionString()` Returns the expression in the expression language syntax
`Expression`	`getPrefix()`
`List`	`getSuffixes()`
`void`	`setPrefix(Expression pPrefix)`
`void`	`setSuffixes(List pSuffixes)`

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

- Constructor Detail
  - ComplexValue
```
public ComplexValue(Expression pPrefix,
            List pSuffixes)
```
    Constructor
- Method Detail
  - getPrefix
```
public Expression getPrefix()
```
  - setPrefix
```
public void setPrefix(Expression pPrefix)
```
  - getSuffixes
```
public List getSuffixes()
```
  - setSuffixes
```
public void setSuffixes(List pSuffixes)
```
  - 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 evaluating the prefix, then applying the suffixes
    
    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

Class ComplexValue

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

ComplexValue

Method Detail

getPrefix

setPrefix

getSuffixes

setSuffixes

getExpressionString

evaluate

bindFunctions